Table of Contents

DRAFT - Torpedo Captor X + User's Manual

Compact reactive load box, tube amp attenuator, miked cab simulator, IR loader and stereo expander

captor_x_front.jpg

The complete electronic version of this manual, as well as the Two notes Audio Engineering software and hardware products, are subject to updates. You can download the most recent versions of the products on the Two notes Audio Engineering website.

This manual describes the Torpedo Captor X + and provides instructions for its operation. It is highly recommended that you read this document before using the product. The contents of this manual have been thoroughly verified and it is believed to accurately describe the product at the time of shipment from the factory or downloaded from our website.

Two notes Audio Engineering is a registered trademark of:

OROSYS SAS
76 rue de la Mine
34980 Saint-Gély-du-Fesc
France
Tel: +33 (0)484 250 910
Fax: +33 (0)467 595 703
Contact and support: http://support.two-notes.com
Website: http://www.two-notes.com

This document is the exclusive property of OROSYS SAS. In the interest of product development, OROSYS SAS reserves the right to change technical specifications, modify and/or cease production without prior notice. OROSYS SAS cannot be held responsible for any damage, accidental or otherwise, that results from an inappropriate use of the Torpedo Captor X +. Please refer to the safety instructions included in this manual. The reproduction of any part of this document is strictly forbidden without the written authorization of OROSYS SAS.

All product names and trademarks are the property of their respective owners. Product names and trademarks found in this document were used during the development of the Torpedo Captor X + product but are in no way associated or affiliated with OROSYS SAS.

Foreword

1. Safety instructions

Before using the product, it is necessary to carefully read and to bear in mind the following information. Keep this document in a safe place as it is important for the protection of both user and product. Should you suspect any malfunction of the device, always seek the assistance of a qualified technician.

1.1 Reader warning

The triangle with an exclamation mark highlights important messages concerning the correct use of the device.

1.2 Power adapter

Before connecting the unit, please ensure that the voltage required by the mains power adapter matches the voltage standard in your country. If it does not—or if you are uncertain—do not connect the unit to a wall outlet. Doing so may cause damage to the power adapter or the unit, and could result in personal injury.

Do not use this product during thunderstorms. In the event of lightning or severe weather, unplug the power adapter to reduce the risk of electric shock or fire.

The mains power adapter supplied with this product complies with the electrical standards of the country where it was purchased. If a replacement is required, use only a mains power adapter that meets the same local standards.

1.3 Safety use conditions

The Torpedo Captor X + must not be used near heat sources, open flames, in rain, in damp environments, or near any type of liquid. Ensure the unit is kept away from moisture at all times.

When transporting the unit, handle it with care to avoid physical shock or impact that could result in damage requiring inspection or repair by a qualified technician.

Always keep the unit dry to prevent electrical failure or permanent damage.

1.4 Cleaning

Always use a dry and soft cloth with no alcohol or solvents for cleaning. Please keep the unit clean and free from dust.

1.5 Maintenance

All maintenance and repair operations must be performed only by service centers authorized by OROSYS SAS. Do not attempt to repair or modify the unit yourself.

2. Contents of the package

The shipped package contains:

The complete electronic version of this manual, as well as the Torpedo Remote software are subject to updates. You can download the most recent versions of this software on the Two notes Audio Engineering website.

3. Declaration of conformity

Manufacturer: OROSYS SAS
Category of product: digital audio signal processor
Product: Torpedo Captor X
Test Manager: Guillaume Pille
The Two notes Torpedo Captor X is certified to be compliant to the CE and FCC standards:

Print

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4. Disposal of Waste Equipment by Users in Private Households in the European Union

This symbol on the product or on its packaging indicates that this product must not be disposed of with your other household waste. Instead, it is your responsibility to dispose of your waste equipment by handing it over to a designated collection point for the recycling of waste electrical and electronic equipment. The separate collection and recycling of your waste equipment at the time of disposal will help to conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment. For more information about where you can drop off your waste equipment for recycling, please contact your local city office, your household waste disposal service or the shop where you purchased the product.

5. Warranty

OROSYS SAS warrants that this TWO NOTES AUDIO ENGINEERING product shall be free of defects in parts and workmanship when used under normal operating conditions for a period of two (2) years from the date of purchase. This warranty shall apply to the original purchaser when purchased from an Authorized TWO NOTES AUDIO ENGINEERING dealer.

IMPORTANT: PLEASE RETAIN YOUR SALES RECEIPT, AS IT IS YOUR PROOF OF PURCHASE COVERING YOUR LIMITED WARRANTY. THIS LIMITED WARRANTY IS VOID WITHOUT YOUR SALES RECEIPT.

Defective products that qualify for coverage under this warranty will be repaired or replaced, (at OROSYS SAS's sole discretion) with a like or comparable product, without charge. In the case that warranty service is required, Please contact your authorized TWO NOTES AUDIO ENGINEERING dealer in order to obtain a Return Merchandise Authorization (RMA) to return the complete product to the Authorized TWO NOTES AUDIO ENGINEERING Service Center closest to you, with proof of purchase, during the applicable warranty period.

Transportation costs to the service center ARE NOT INCLUDED in this limited warranty. OROSYS SAS will cover the cost of standard ground return transportation for repairs performed under this warranty.

This limited warranty becomes void if the serial number on the product is defaced or removed, or the product has been damaged by alteration, misuse including connection to faulty or unsuitable ancillary equipment, accident including lightning, water, fire, or neglect; or if repair has been attempted by persons not authorized by OROSYS SAS. Any implied warranties, including without limitation, any implied warranties of merchantability or fitness for any particular purpose, imposed under state or provincial law are limited to the duration of this limited warranty. Some states or provinces do not allow limitations on how long an implied warranty lasts, so the above limitations may not be applicable.

OROSYS SAS ASSUMES NO LIABILITY FOR PROPERTY DAMAGE RESULTING FROM ANY FAILURE OF THIS PRODUCT NOR ANY LOSS OF INCOME, SATISFACTION, OR DAMAGES ARISING FROM THE LOSS OF USE OF SAME DUE TO DEFECTS OR AVAILABILITY OF SAME DURING SERVICE.

In case you have to send your TWO NOTES AUDIO ENGINEERING product to any other location, it is of vital importance to retain the original packing materials. It is very difficult to avoid damage if shipping the product without these materials. OROSYS SAS is not responsible for damages to the product due to improper packaging and reserves the right to charge a reboxing fee for any unit returned for service without the original packing materials. THE FOREGOING CONSTITUTES THE ONLY WARRANTY MADE BY OROSYS SAS WITH RESPECT TO THE PRODUCTS AND IS MADE EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED

Recommendations for the Correct use of a Load Box with a Tube Amplifier

1. What is a Load Box?

A load box is a device that safely replaces a speaker cabinet by providing an electrical load to your amplifier. Instead of producing sound, it converts the amplifier’s output power into heat.

The most important specification of a load box is its impedance, measured in Ohms (Ω). For example, an 8-Ohm load box must be connected to the 8-Ohm speaker output of the amplifier.

Because the power is dissipated as heat, adequate cooling and ventilation are essential. Overheating can damage both the load box and the amplifier.

Why You Need a Load Box

When using a tube amplifier, you must always connect its speaker output to a load — either a speaker cabinet or a load box — before powering it on. Running a tube amp without a load can cause serious, even irreversible, damage to its output stage.

While many tube amplifiers include fuses or protection circuits, some do not provide sufficient protection. It’s impossible to predict how every amplifier will behave if powered on without a proper load.

The Torpedo Captor X +

The Torpedo Captor X + is a reactive load box, designed to safely replace a speaker cabinet while emulating the complex impedance of a real speaker. This ensures your amplifier operates and sounds as it should, even without a physical speaker connected.

The Torpedo Captor X + does not need to be powered on to function as a load. It safely absorbs the amplifier’s output and converts it into heat, preserving tone and protecting your gear.

Safe Operation

To use the Torpedo Captor X + correctly and safely:

2. Which Output Volume for my Amplifier?

Using your amplifier with a load box requires some extra care. Because there’s no sound coming from a speaker cabinet, it’s easy to accidentally push the amplifier beyond its safe operating limits. Doing so can cause premature tube wear or, in extreme cases, serious damage to the amplifier.

Monitor Your Amplifier Carefully

When testing your amplifier at high volumes for the first time, watch the tubes and overall condition of the amp closely.

Understanding the “Sweet Spot”

The sweet spot—where your amplifier delivers its best tone—is rarely at maximum volume. Most amplifiers sound harsh, compressed, or unpleasant when pushed to their absolute limits.

Keep in mind:

Safe Volume Practices

Running a tube amplifier at very high volume for extended periods can cause:

Remember: Even if your volume knob isn’t at maximum, your amplifier may already be running at full output. A reliable approach is to use the same volume levels you normally would during rehearsals or live performances, rather than relying on the knob position alone.

In Summary

3. Is the use of a Load Box Totally Silent?

The term “silent recording” is often used when describing load boxes — but in reality, the process is not completely silent. Compared to a traditional speaker cabinet and microphone setup, a load box setup is several orders of magnitude quieter, yet you may still notice a few minor sounds during use.

Instrument Noise

You will still hear the acoustic sound of your guitar or bass strings. This is perfectly normal, but in a quiet environment it can feel more noticeable, especially when monitoring through headphones.

Mechanical Noise from the Load Box

You may hear a faint buzzing or humming coming from the Torpedo Captor X + itself. This is completely normal. The sound is produced by the reactive load’s internal coil as electrical current passes through it. The vibration varies with your playing dynamics and frequencies, meaning you’re actually hearing your amplifier’s power section working — often for the first time without a loudspeaker masking it.

Similarly, your amplifier’s output transformer can emit slight mechanical noise, which normally goes unnoticed when a speaker is connected.

Cooling Fan Noise

The Torpedo Captor X + contains an internal fan to dissipate the heat generated by the load. Although we use a low-noise, high-speed fan, it is not completely silent. In normal operation, however — whether you’re listening through studio monitors or headphones — the fan noise is barely audible and should not interfere with recording or playing.

In Summary While the Torpedo Captor X + enables near-silent operation, a few residual mechanical sounds are inherent to the way amplifiers and reactive loads function. These are normal, harmless, and part of the authentic physical behavior of your gear.

About the Torpedo Captor X +

1. Introducing the Torpedo Captor X +

Meet Captor X +, the next milestone in Two notes’ critically-acclaimed loadbox lineage. Featuring an all-new Virtual Load Shaper for sculpting a custom tonal response and a leading-edge True Stereo DynIR™ Engine to surgically position your mics or static IRs across the stereo field, Captor X + builds on the revolution Captor X started, pushing direct-to-PA and recording workflows to new levels of control and creativity.

Reactive load box. Tube amp attenuator. Cab sim. Static IR loader. Stereo expander. Studio-grade FX powerhouse. Whatever your rig demands, Captor X + delivers with uncompromising authenticity and player-focused versatility. From silent practice to stage-ready stereo immersion and precision-grade studio capture, Captor X + puts the full force of your tube amp under your command.

Captor X + Key Features

2. Only A Speaker Simulator?

The Torpedo Captor X + is a fully standalone unit you can take anywhere — perfect for silent playing or when you want precise control over your cabinet’s output level.

Its purpose is to replace key elements of a traditional guitar or bass setup, including:

By combining these elements in one compact device, the Captor X + delivers a signal that faithfully replicates the sound of a professionally miked amp in a world-class studio.

3. The Front Panel Control Arsenal

By combining these elements in one compact device, the Captor X + delivers a signal that faithfully replicates the sound of a professionally miked amp in a world-class studio.
1- Monitor levels – The grille LED indicates input and output activity (with red illumination indicating clipping)
2- Control output volume – Adjust the headphone and XLR DI output level
3- Fine-tune your global tone – Adapt your sound to match your amp type and playing environment.
4- Add spatial depth – Enhance the stereo field of your headphone and XLR DI outputs with adjustable room ambience
5- Keep it cool – Ensure the vent remains clear to allow proper airflow and cooling
6- Headphone connection – Plug in for silent, immersive playing
7- Set input level – Adjust to prevent signal clipping and maintain optimal headroom
8- Quick preset switching – Instantly access your favorite saved presets with a single control

4. The Back Panel Control Arsenal

The Torpedo Captor X + rear panel offers all the essential connections and controls for studio, stage, and home use:

A- Power Input – Connect the supplied power adapter (use only the correctly rated power supply)
B- XLR DI Outputs – Send Stereo, Dual Mono, or Dry/Wet signals directly to your mixer, interface, or PA system
C- Ground Lift Switch – Eliminate unwanted hum caused by ground loops
D- Cooling Fan – Keep the vent area clear to ensure proper airflow and cooling
E- MIDI Input – Use the supplied ⅛” jack-to-MIDI adapter cable for external MIDI control
F- USB Port – Connect to your computer (Windows or macOS) for remote control via Torpedo Remote software. USB cable included
G- Speaker Output – Connect your speaker cabinet here using a ¼” SPEAKER cable
H- Cabinet Volume Level – Choose your cabinet’s output level:

I- Amplifier Input – Connect your amp’s speaker output here using a ¼” speaker cable (100W RMS max admissible power)

5. Use Cases & Connecting the Torpedo Captor X +

The following examples illustrate the most common ways to set up your Captor X + with the rest of your equipment.

5.1 Using the Attenuator With Your Cabinet

5.2 Using Your Amp Silently in Stereo

5.3 On Stage With Dual/Mono Routing

5.4 Recording Your Amp Silently

Configuring & Using Torpedo Captor X +

The Torpedo Captor X + features several quick-access knobs designed for easy, on-the-fly adjustments.

For complete control over all parameters, use the [https://www.two-notes.com/en/torpedo-series/torpedo-remote/ | Torpedo Remote software] — available for Mac/PC (via USB connection) and mobile devices (iOS & Android, via wireless Bluetooth connection). The following sections explain how to connect the Torpedo Captor X + to Torpedo Remote using either a USB or a wireless connection.

1. Torpedo Remote: Your all-in-one Gateway to Edit & Control Every Parameter Within Torpedo Captor X +

Torpedo Remote is available as a desktop and mobile application, facilitating access to every editable parameter within Captor X +’s DSP architecture. Within Torpedo Remote you can:

1.1 USB connection

To connect the Torpedo Captor X + to your computer, use the supplied USB cable. Plug the USB-C end into the Captor X + and the other end into your computer’s USB port.

1.1.1 Connecting to Your Computer

Download the Torpedo Remote software from the Torpedo Captor X + product page. Choose the appropriate version in regards to your OS (Windows or macOS). Select the version that corresponds to your operating system (Windows or macOS).

After launching Torpedo Remote, you’ll be prompted to either register your unit to your Two notes account or continue as a Guest. We recommend registering your Torpedo Captor X + to access firmware updates, exclusive presets, and three additional cabinets.

When using Guest Mode, you can still operate the Torpedo Captor X +, but you cannot import cabinets from your personal Two notes license or remove cabinets from the device.

1.2 Wireless Connection

1.2.1 Connecting to Your Phone or Tablet

You can connect your mobile device to the Torpedo Captor X + via Bluetooth. Follow the steps below to establish the connection:

TROUBLESHOOTING:

If, after entering the PIN code, the Torpedo Captor X + does not appear in the Devices list within Torpedo Wireless Remote, follow these steps:

Important Considerations:

2. Creating a Preset

2.1 VIRTUAL CABINET / IR LOADER Modes

When designing your Presets, Captor X +’s Torpedo Remote software operates with two distinct environments: the “VIRTUAL CABINET” and “IR LOADER” modes.

Note: Both modes provide access to the same Post FX and share the same Output Routing configuration options (STEREO or DUAL/MONO) for the XLR outputs.

2.1.1 Creating a Preset in Captor X +’s VIRTUAL CABINET Mode

cx_global_layout.jpg

Within Captor X’s VIRTUAL CABINET Mode, a preset includes the following elements:

2.1.1.1 Managing Virtual Cabinets in the Torpedo Captor X +

Important: To import or remove cabinets in the Torpedo Captor X +, your unit must be registered to your Two notes account via Torpedo Remote. You cannot import or remove cabinets when using Torpedo Remote in Guest Mode.

Important: Cabinet Management in Captor X + can only be actioned via the Desktop Variant of the Torpedo Remote Application using a wired USB connection

Cabinet Management in the Torpedo Captor X +

<Image Insert / Cabinet Manager>

Open the CABINET MANAGER tab to manage the Two notes Virtual Cabinets stored in your Captor X.

The Torpedo Captor X + ships with its internal memory fully loaded — 32 DynIR cabinets are preinstalled. To import a new cabinet from your computer, you must first free space by removing one or more cabinets from the right panel.

To import a cabinet, drag and drop it from the left panel to the right panel, or click the Load button to transfer it to the unit.

Within the CABINET MANAGER, you can also rearrange the order of the DynIR cabinets stored in your Captor X +. Simply select a cabinet and move it up or down the list to change its assigned slot.

2.1.1.2 Cabinet choice
cabinet_rack.jpg To create a preset, start by selecting a cabinet.

In the VIRTUAL CABINET window, click on the blue screen or the arrow next to it to open the list of available cabinets. Next to the blue screen, you’ll find several filtering options to help refine your search:

2.1.1.3 Microphone choice

Each Two notes Virtual Cabinet includes a dedicated collection of eight microphones, carefully matched to that specific cabinet. To access the microphone list, click the blue window located above the fader of the desired Mic Channel in the Microphone Mixer.

Microphones are categorized by type:

2.1.1.4 Microphone Positioning

You can position the microphones freely within the highlighted trapezoid area, either in front of or behind the cabinet. Select MIC A or MIC B using the corresponding switch, then move the microphone by clicking and dragging (on a computer) or touching and dragging (on a mobile device) the mic or mic stand.

mic_position.jpg You can position the microphones freely within the highlighted trapezoid area, either in front of or behind the cabinet.

Select MIC A or MIC B using the corresponding switch, then move the microphone by clicking and dragging (on a computer) or touching and dragging (on a mobile device) the mic or mic stand.

2.1.1.5 Microphone Mixer

Within the Microphone Mixer pane, use the following controls to adjust each microphone independently:

Creating a Preset in IR LOADER Mode

cx_dual_mono.jpg

Within Captor X +’s IR LOADER Mode, a preset includes the following elements:

Importing Static Impulse Responses into Captor X +

Important: To import or remove third-party IRs in the Torpedo Captor X +, the unit must be registered to your Two notes account via Torpedo Remote. You cannot import or remove IRs when using Torpedo Remote in Guest Mode.

Static Impulse Response Management in the Torpedo Captor X +

cx_ir_manager2.jpg

To load an IR file into the Captor X’s internal memory, first open the IR MANAGER window in Torpedo Remote.

The Torpedo Captor X + can store up to 512 impulse responses (IRs). When you upload an IR to the Captor X +, you choose the IR length; Available memory depends on the IR length you select. The internal memory allows:

When transferring IRs, you can adjust several parameters to optimize Captor X +’s performance:

Preview Mode

You can also use IRs stored directly on your computer’s hard drive without importing them into the Captor X +. When doing so, the unit operates in Preview Mode, which allows you to load one IR at a time (in the IR SLOT A only). Presets using a previewed IR can be saved on your computer, but not stored in the Captor X. To access the full functionality of the unit, import your IR files into the Captor X +’s internal memory.

IR Mixer

Within the IR Mixer pane, use the following controls to adjust each Impulse Response independently:

2.2 Shaping Your Tone in the VIRTUAL CABINET and IR LOADER Modes

The Torpedo Captor X + provides a range of powerful tools to refine and shape your tone before sending it to a public address (PA) system or audio interface. These tools are available in both the VIRTUAL CABINET and IR LOADER Modes

2.2.1 Noise gate

cx_noise_gate.jpg The Noise Gate (GATE) is particularly useful when using a high-gain amplifier or vintage-style single-coil pickups, as it helps keep your signal quiet when you’re not playing.

The THRESHOLD control determines the level at which the gate becomes active:   *When your signal is above the THRESHOLD, the gate is open (signal passes through).   *When your signal is below the THRESHOLD, the gate is closed (noise is reduced and the closed status indicated by the illuminated green LED adjacent to the CLOSED label).

The LEARN function automatically sets the optimal THRESHOLD level. To use it:

2.2.2 MIC/IR EQ

cx_eq.jpg In the both the VIRTUAL CABINET and IR LOADER modes, the Torpedo Captor X + provides channel-specific EQs for each DynIR microphone (VIRTUAL CABINET Mode) or loaded Impulse Response (IR LOADER Mode), allowing precise tonal shaping of individual channels. Access the independent Mic A/IR A and Mic B/IR B EQs via the MIC A/MIC B (VIRTUAL CABINET Mode) or IR A/IR B (IR LOADER Mode) Switch above the Channel EQ interface

The EQ section offers three operating modes: Guitar, Bass, and Custom.

The EQ section allows you to fine-tune your tone across multiple frequency ranges. Each mode offers a different set of center frequencies optimized for its application.

2.2.3 Enhancer

cx_enhancer.jpg The ENHANCER combines dynamic processing and tone-shaping tools, specifically designed to optimize the sound of your guitar or bass.

The GUITAR and BASS modes automatically adapt the ENHANCER’s internal processing to the specific frequency range and tonal response of your instrument — ensuring optimal clarity, balance, and punch for each application.

The DRY/WET control adjusts the balance between the cabinet simulation signal and the ENHANCER-processed signal:

The BODY parameter acts as a compressor with a high-pass filter, targeting the low-mid and higher frequencies to add fullness and presence. The high-pass filter cutoff differs by mode:

The THICKNESS and BRILLIANCE controls further refine the tone by emphasizing the low and high frequency ranges respectively:

2.2.4 Reverb

cx_reverb.jpg The Torpedo Captor X + includes 12 room reverbs and one fully customizable reverb.

In all output routing modes, the Torpedo Captor X + provides dedicated REVERB processing tailored to each configuration:

  When using the Custom REVERB mode, you can adjust the following parameters:

The ROOM/AMBIENCE Switch allows you to change the acoustic profile of the reverb:

2.2.5 OUTPUT FX EQ

cx_reverb.jpg In the DUAL/MONO output routing mode, the Torpedo Captor X + provides a dedicated Output EQ for each XLR output.

The OUT EQ shares the same controls and behavior as the standard EQ module allowing you to fine-tune your tone across multiple frequency ranges. Each mode offers a different set of center frequencies optimized for its application.

2.2.6 TWIN TRACKER

cx_twin_tracker.jpg The TWIN TRACKER is only available in Captor X +’s STEREO Mode and is an automatic double-tracking processor that enhances your sound by creating a realistic double-tracked stereo spread. When engaged, the DynIR or IR-processed signal is sent to the left output, while TWIN TRACKER generates a second, virtual performance on the right channel in real time. Subtle variations in timing and attack between the two signals create a fuller, wider, and more powerful tone.

The TWIN TRACKER offers two adjustable parameters:

Note: When enabled, the REVERB WIDTH parameter is automatically set to 100% for optimal stereo depth.

2.3 Saving & Loading Presets in the Torpedo Captor X +

cx_twin_tracker.jpg The Preset Rack, located at the top of the VIRTUAL CABINET and IR LOADER windows, allows you to save and load presets within the Torpedo Captor X +. The unit provides 128 memory slots for storing your custom presets.

Use the PRESET MANAGER tab to manage the presets on your Torpedo Captor X +. The left panel displays the preset folders available on your computer, while the right panel shows the presets currently stored in the unit.

3. Output Routing

The Torpedo Captor X + offers multiple routing modes for its XLR outputs, which can be configured as either STEREO or DUAL/MONO. To change the routing mode, click the purple button located above the OUTPUT LEVEL knob.

3.1 STEREO Mode

In STEREO mode, both outputs deliver the DynIR Virtual Cabinet simulation (VIRTUAL CABINET Mode) or Dual Static Impulse Response (IR LOADER Mode) signal as configured in the Microphone Mixer / IR Mixer panels respectively, inclusive of all pan settings. In this mode, you also have access to the TWIN TRACKER, the Stereo ENHANCER and Captor X +’s Stereo REVERB Post FX.

Troubleshooting:   * If only the right XLR output is connected and excessive latency occurs, check Torpedo Remote to confirm that STEREO routing with TWIN TRACKER is not enabled, and ensure that the TIGHTNESS parameter is not set to its maximum

3.1.1 SPACE Knob Assignment in STEREO Mode

cx_twin_tracker.jpg On the Captor X +’s front panel, the SPACE knob provides quick, on-the-fly control of a selected pre-defined parameter. The function of the SPACE knob can be assigned in Torpedo Remote by clicking the purple button located below the SPACE control in the software interface.

In Captor X +’s STEREO Mode, the following SPACE Knob Assignments are available:

3.2 DUAL/MONO Routing

This routing mode allows each XLR output to carry an independent signal. There are two selectable DUAL/MONO behaviors selected via the MIC A/B Mixdown (VIRTUAL CABINET Mode) / IR A/B Mixdown (IR LOADER Mode) switch).

For parameter specific details for all MIC FX/IR FX and OUTPUT FX, please see 2.4 Shaping Your Tone in the VIRTUAL CABINET and IR LOADER Modes

3.2.1 SPACE Knob Assignment in DUAL/MONO Mode

cx_twin_tracker.jpg On the Captor X +’s front panel, the SPACE knob provides quick, on-the-fly control of a selected pre-defined parameter. The function of the SPACE knob can be assigned in Torpedo Remote by clicking the purple button located below the SPACE control in the software interface.

In Captor X +’s DUAL/MONO Mode, the following Space Knob Assignments are available:

3.2.2 BYPASS Torpedo Processing

  Activating the BYPASS button on the right output channel disables all Torpedo processing for that channel, sending the dry, unaffected amplifier signal directly to the right XLR output.

This configuration is ideal for recording, as it allows simultaneous capture of the full cabinet simulation from the Left XLR output and the unprocessed dry signal from the Right XLR output.

4. VIRTUAL LOAD SHAPER

The VIRTUAL LOAD SHAPER introduces a powerful new way to refine Captor X +’s direct outputs. By applying carefully designed post-load impedance curves, it reshapes the tonal character of your amp’s signal after the load stage. The result is instant flexibility: add warmth, tighten lows, or highlight upper-mid bite, all tailored for your XLR and headphone feeds while your companion cabinet connection remains completely unaffected.

cx_twin_tracker.jpg The VIRTUAL LOAD SHAPER is accessible from both the VIRTUAL CABINET and IR LOADER windows, and operates as a global parameter, with its settings applied across all presets on the Torpedo Captor X +.

Within the VIRTUAL LOAD SHAPER, the following parameters are available to configure the processing engine:

5. Tuner

cx_twin_tracker.jpg Access the TUNER by clicking the fork icon located below the Room image. The tuner is fully chromatic, and its reference pitch can be adjusted in the “SETUP MANAGER” from 410 Hz to 490 Hz, with a default of 440 Hz.

6. VOICING Knob

cx_twin_tracker.jpg On the front panel of the Torpedo Captor X +, the VOICING control shapes the overall tonal balance of the signal routed to the XLR outputs. It operates as a single-band EQ centered at 900 Hz, offering a –12 dB to +12 dB adjustment range.

7. MIDI Control

cx_twin_tracker.jpg The Torpedo Captor X + supports full MIDI control using any standard MIDI controller. To activate MIDI functionality, connect your controller using the supplied MIDI-to-mini-jack adapter cable. All Captor X + parameters can be adjusted via Control Change (CC) messages, and presets can be recalled using Program Change (PC) messages. For complete mapping details, refer to Specifications / 1 MIDI.

8. Flashing Red LED Indicator

The Torpedo Captor X + includes a red status LED within the illuminated grille that provides visual feedback for specific conditions:   * Input or output stage clipping   * Active file transfers between the unit and Torpedo Remote   * System errors unrelated to the incoming audio signal

8.1 Rectifying Clipping in Captor X +’s Input or Output Stages

It is possible to overload either the input or output stages of the Torpedo Captor X +. When clipping occurs, the red LED will illuminate.

To determine where clipping is taking place:

Note: Input and output levels can also be monitored using the VU meters in Torpedo Remote.

8.2 Communication with Remote

When a file transfer is in progress between the Torpedo Captor X + and Torpedo Remote, the red LED functions as a progress indicator. It flashes in proportion to the percentage of data transferred, allowing verification that the process is proceeding normally and not stalled.

This occurs during the transfer of Virtual Cabinets, IR files, and Firmware Updates.

8.3 System Error

The red LED on the Torpedo Captor X + flashes when a firmware or system error is detected.

To distinguish a system error from input or output clipping:

Refer to the LED report guide here for instructions on interpreting the flash pattern. Once the LED sequence has been identified, please submit a support ticket through the Two notes Helpdesk including the transcribed LED report.

Setup Manager

The SETUP MANAGER in Torpedo Remote provides access to the hardware configuration of the Torpedo Captor X +. This menu allows adjustment of key parameters such as:

It also displays important device information, including the serial number and firmware version.

1. MIDI

The Torpedo Captor X + supports both Program Change (PC) and Control Change (CC) MIDI commands. This enables full interaction with the unit’s parameters from any standard MIDI controller, such as a MIDI pedalboard or keyboard. In the SETUP MANAGER, the following MIDI settings can be configured:

Note: Refer to Section Specifications / 1 MIDI for a detailed breakdown of all available Program Change and Control Change assignments.

2. Audio Performance

The Audio Performance section displays the total system latency of the Torpedo Captor X +, measured from input to output. Even at the highest setting, latency remains extremely low and imperceptible during normal playing.

Note: When multiple digital devices are used in the same signal chain, their individual latencies can accumulate and become noticeable. In such cases, reducing the latency setting may improve overall system response.

Selectable Latency Values

Note: The factory default latency setting is 3.27 ms, corresponding to an IR length of 150 ms.

Expanding the DynIR Virtual Cabinet Library

The Torpedo Captor X + supports the use of Two notes DynIR Virtual Cabinets, which can be previewed and managed through the Torpedo Remote (Desktop) software. When browsing cabinets in Remote, the list may appear larger than the number of cabinets currently owned or installed on the Captor X +. This is because all available DynIR cabinets can be previewed before purchase.

Cabinet Iconography

  The DynIR Virtual Cabinet list displays three icon types, indicating the cabinet’s source:

 cx_twin_tracker.jpg Cabinets installed on the Torpedo Captor X +
 cx_twin_tracker.jpg Cabinets included in the user license (stored on the computer)
 cx_twin_tracker.jpg Cabinets not yet owned, which can be previewed before purchase through the Two notes Store

Previewing Licensed Cabinets

When previewing a licensed cabinet stored on the computer, the Remote software must first load it before parameters can be adjusted. During preview, only one microphone is available for editing. Audio continues to pass through the Captor X +, allowing normal operation while previewing.

Transferring Licensed Cabinets

cx_twin_tracker.jpg Use this function to transfer a previewed cabinet from the computer to the Captor X +, provided there are available memory slots in the unit.

Previewing Unlicensed Cabinets

When previewing a cabinet not included in the user’s license, random silences are inserted, and only one microphone is available for use. This feature allows evaluation of the cabinet before purchase.

Purchasing Unlicensed Cabinets

 

cx_twin_tracker.jpg Cabinets can be added to the Store Cart by clicking the Trolley Icon with the plus sign. Repeat this process to add multiple cabinets.
cx_twin_tracker.jpg To complete a purchase, click the Trolley Icon with the green check mark, which opens the online Two notes Store.
cx_twin_tracker.jpg To remove a cabinet from the cart, click the Trolley Icon with the minus sign.

Note: For security reasons, no billing or payment information is stored within the Torpedo Remote software.

Impedance selection guide

The effective impedance of the combined system—amplifier, Torpedo Captor X +, and connected speaker cabinet—that is, the impedance seen by the amplifier, varies depending on the position of the 3-position Cabinet Volume Level switch:

Setup Scenario Volume Level Setting Impedance Seen by the Amplifier
Speaker cabinet connected to SPEAKER OUT LOW or HALFWAY Impedance of the Torpedo Captor X +
Speaker cabinet connected to SPEAKER OUT FULL Impedance of the speaker cabinet

Impedance Matching and Safety Notes

Throughout this manual, it is assumed that the amplifier’s output impedance matches the input impedance of the Torpedo Captor X + (for example, connecting an 8Ω amplifier output to an 8Ω Captor X +).

An impedance mismatch can occur in two common situations:

If operation with a mismatch is unavoidable, follow these precautions:

Notes for Solid-State Amplifiers

Solid-state amplifiers are designed differently from tube amplifiers. They typically specify a minimum load impedance rather than requiring an exact match. This means any speaker or load box with an impedance equal to or greater than the stated minimum can be used safely. For example, an amplifier rated at “8Ω minimum” can safely drive 8Ω or 16Ω loads.

Important Safety Notice

cx_twin_tracker.jpg

At this point, the amplifier is connected only to the external device attached to the other end of that cable. |

Warning

cx_twin_tracker.jpg If a cable is inserted into the SPEAKER OUT without a cabinet or load connected at the other end, the amplifier will not be connected to a proper load. This can result in serious damage to the amplifier’s output stage, especially in tube amplifiers.

Technical Specifications

1. MIDI

1.1 MIDI cable

The Torpedo Captor X + is supplied with a MIDI 5-pin DIN (Type A) to 3.5 mm (1/8”) TRS jack adapter cable. The wiring of this cable follows the MIDI Manufacturers Association (MMA) standard for the use of TRS connectors with MIDI devices.

Wiring configuration:

For complete specifications and technical details on the MMA TRS-MIDI standard, visit the MIDI Manufacturers Association website.

1.2 Program Change Messages (PC)

Each preset on the Torpedo Captor X + corresponds to a unique MIDI Program Change (PC) number. Preset 001 is triggered by MIDI PC #1, and so on up to MIDI PC #128, allowing direct access to all 128 available presets. This mapping enables instant recall of any preset by sending the corresponding MIDI Program Change command to Captor X +.

1.3 Control Change Messages (CC)

The following table lists the Control Change (CC) numbers assigned to each Captor X + parameter, along with their corresponding value ranges and response behaviors.

< 100% 20% 10% 15% 55% >
Parameter CC# Range Behavior
Simulation & IR Loader modes
Cab/mic
On/Off 6 0-1 0 = Off ; 1 = On
Unused 7 0-1 0 = Off ; 1 = On
Cab 8 0-x 0 = Cab #0 ; 1 = Cab #1…
File A 9 0-x 0 = File #0 ; 1 = File #1…
File B 10 0-x 0 = File #0 ; 1 = File #1…
Folder A 11 0-3 0= User 0 ; 1= User1; 2 = User 2 ; 3 = User 3
Folder B 12 0-3 0= User 0 ; 1= User1; 2 = User 2 ; 3 = User 3
Mic A 13 0-7 0 = Mic #1 ; 1 = Mic #1…
Distance A 14 0-127 0 = 0% ; 63 = 50% ; 127 = 100%
Center A 15 0-127 0 = 0% ; 63 = 50% ; 127 = 100%
Position A 16 0-1 0 = Back : 1 = Front
Level A 35 0-107 0 = -95dB ; 95 = 0dB ; 107 = 12dB
Phase A 36 0-1 0 = Normal ; 1 = Invert
Mute A 37 0-1 0 = Off (no mute) ; 1 = On (mute)
Mic B 38 0-7 0 = Mic #1 ; 1 = Mic #1…
Distance B 39 0-127 0 = 0% ; 63 = 50% ; 127 = 100%
Center B 40 0-127 0 = 0% ; 63 = 50% ; 127 = 100%
Position B 41 0-1 0 = Back : 1 = Front
Level B 42 0-107 0 = -95dB ; 95 = 0dB ; 107 = 12dB
Phase B 43 0-1 0 = Normal ; 1 = Invert
Mute B 44 0-1 0 = Off (no mute) ; 1 = On (mute)
Bypass A 51 0-1 0 = Off (Mic on) ; 1 = On (Mic Bypass)
Bypass B 52 0-1 0 = Off (Mic on) ; 1 = On (Mic Bypass)
EQ
On/Off 17 0-1 0 = Off ; 1 = On
Mode 18 0-2 0 = Guitar : 1 = Bass ; 2 = Custom
Gain: Low 19 0-40 0 = -20dB ; 20 = 0dB ; 40 = 20dB
Gain: Low Mid 20 0-40 0 = -20dB ; 20 = 0dB ; 40 = 20dB
Gain: Mid 21 0-40 0 = -20dB ; 20 = 0dB ; 40 = 20dB
Gain: High Mid 22 0-40 0 = -20dB ; 20 = 0dB ; 40 = 20dB
Gain: High 23 0-40 0 = -20dB ; 20 = 0dB ; 40 = 20dB
Freq: Low Cut 45 0-127 Specific mapping to Hz
Freq: Low 46 0-127 Specific mapping to Hz
Freq: Low Mid 47 0-127 Specific mapping to Hz
Freq: Mid 48 0-127 Specific mapping to Hz
Freq: High Mid 49 0-127 Specific mapping to Hz
Freq: High 50 0-127 Specific mapping to Hz
Level
Preset Level 24 0-107 0 = -95dB ; 107 = +12dB
Preset Level R 86 0-107 0 = -95dB ; 107 = +12dB
Reverb
On/Off 25 0-1 0 = Off ; 1 = On
Preset 26 0-7 0 = Room #0 ; 1 = Room #1…
Dry/Wet 27 0-127 0 = 0% ; 63 = 50% ; 127 = 100%
Dry/Wet R 72 0-127 0 = 0% ; 63 = 50% ; 127 = 100%
Size 53 0-127 0 = 0% ; 63 = 50% ; 127 = 100%
Echo 54 0-127 0 = 0% ; 63 = 50% ; 127 = 100%
Color 55 0-127 0 = 0% ; 63 = 50% ; 127 = 100%
Type 56 0-1 0 = Room ; 1= Ambience
Width 57 0-127 0 = 0% ; 63 = 50% ; 127 = 100%
Noise Gate
On/Off 58 0-1 0 = Off ; 1 = On
Mode 59 0-1 Soft = Off ; Hard = On
Threshold 60 0-80 0 = -80dB ; 80 = 0dB
Enhancer
On/Off 61 0-1 0 = Off ; 1 = On
Instrument 62 0-1 0 = Guitar ; 1 = Bass
Body 63 0-127 0 = 0% ; 63 = 50% ; 127 = 100%
Thickness 64 0-127 0 = 0% ; 63 = 50% ; 127 = 100%
Brilliance 65 0-127 0 = 0% ; 63 = 50% ; 127 = 100%
Dry/Wet 66 0-127 0 = 0% ; 63 = 50% ; 127 = 100%
Twin Tracker
On/Off 67 0-1 0 = Off ; 1 = On
Tightness 68 0-127 0 = 0% ; 63 = 50% ; 127 = 100%
Balance 69 0-127 0 = 0% ; 63 = 50% ; 127 = 100%
Output
Mode 70 0-2 0 = Stereo ; 1 = Dual Mono ; 2 = Dual Mono, R Bypass)
Space Pot Assign 71 0-1 Stereo: 0 = Stereo Expander ; 1 = Dry/Wet
Dual Mono: 0 = Dry/Wet ; 1 = Dry/Wet L ; 2 = Dry/Wet R
Dual Mono, R Bypass: 0 = Dry/Wet
EQ R
On/Off 73 0-1 0 = Off ; 1 = On
Mode 74 0-2 0 = Guitar : 1 = Bass ; 2 = Custom
Gain: Low 75 0-40 0 = -20dB ; 20 = 0dB ; 40 = 20dB
Gain: Low Mid 76 0-40 0 = -20dB ; 20 = 0dB ; 40 = 20dB
Gain: Mid 77 0-40 0 = -20dB ; 20 = 0dB ; 40 = 20dB
Gain: High Mid 78 0-40 0 = -20dB ; 20 = 0dB ; 40 = 20dB
Gain: High 79 0-40 0 = -20dB ; 20 = 0dB ; 40 = 20dB
Freq: Low Cut 80 0-127 Specific mapping to Hz
Freq: Low 81 0-127 Specific mapping to Hz
Freq: Low Mid 82 0-127 Specific mapping to Hz
Freq: Mid 83 0-127 Specific mapping to Hz
Freq: High Mid 84 0-127 Specific mapping to Hz
Freq: High 85 0-127 Specific mapping to Hz
General - Preset
Mode 34 0-2 0 or 1 = Simulation ; 2 = IR Loader
General
Out Level 87 0-107 0 = -95dB ; 95 = 0dB ; 107 = 12dB
Mute 88 0-1 0 = Off (no mute) ; 1 = On (mute)
Bypass 89 0-1 0 = Bypass ; 1 = On
Preset 90 0-127 0 = Preset #1 ; 1 = Preset #2…
Voicing 91 0-127 0 = 0% ; 63 = 50% ; 127 = 100%
Space 92 0-127 0 = 0% ; 63 = 50% ; 127 = 100%

2. Included DynIR Virtual Cabinets

The following DynIR Virtual Cabinets are pre-installed on the Torpedo Captor X +:

Designation Inspired by
GUITAR cabinets
Angl Pro30 Engl® 4×12 Celestion® Vintage 30
Angl VintC Engl® 4×12
BdeLuxe Fender® Blues Deluxe
Brit 65O Marshall® 1965A 4×10 Celestion® G10L-35 open back
Brit VintC Marshall® Slash Signature 4×12 with Celestion® V30
Calif StdC
Mesa/Boogie® Rectifier® Standard 4×12 Celestion® V30 closed back
Eddie
Peavey® 5150 2×12 Sheffield 1200
Eggbeater
Egnater® Tourmaster cabinet
FastBack 4×12 cabinet with Celestion® Pre-Rola G12M Greenback
Forest Elmwood® 2×12 cabinet with Celestion® V30
Free Rock2
VHT® Deliverance 2×12 Eminence® P50E
GreenArtC Marshall® 4×12 for JMP Amplifier
GreenTri Hughes&Kettner® Triamp 4×12 with Celestion® Greenback
Jazz120 Vintage Roland® JC120 2×12”
JubilGreen
Marshall® 2556AV 2×12 Celestion® Greenback
Kerozen
Diezel® 4×12” Celestion® G12K-100
RackHeroJP
Custom Audio Amplifier 2×12 with Celestion® G12T-75
Rand NB412
Randall® Signature Series 4×12 angled with Celestion® Greenback
SilverJen
Fender® Twin Reverb® 2×12 with Jensen® speakers
StrongBack
VHT® Fat Bottom series cabinet P50E speaker
Tanger 30C
PPC112HP© 1×12 Orange® with Celestion® Vintage 30
The One
Brunetti® Neo1512 1×15” + 1×12”
Vibro V30 Vintage 1961 Fender® Vibrolux® 1×12 Celestion® V30
Voice 30 Original Vox® AC30 JMI 2×12 Celestion® “Silver Bell”
Watt FanC Hiwatt® 2×12 Fane closed back
XTCab Bogner® 4×12” Celestion® V30
BASS cabinets
AluXL
Hartke® XL 4×10”
Bull Neo2
2×10” cabinet
Fridge9
Ampeg® 9×10”
Heaven Top
David Eden® 4×10 Markbass® 2×10
Marco
Markbass® 2×10
New York Markbass® 4×6”

-Additional Cabinets for First-Time Registration

The following DynIR Virtual Cabinets are granted to the first registered owner of the Torpedo Captor X + upon successful product registration:

2.1 Cabinets Included with GENOME Lifetime License

The following DynIR Virtual Cabinets are unlocked when activating the complementary lifetime GENOME license bundled with the Torpedo Captor X +, following product registration:

3. List of Microphones

Each DynIR Virtual Cabinet in the Two notes library includes a curated selection of eight microphones, each carefully matched to the cabinet’s type and character for optimal tonal response and realism. The available microphone options vary depending on the specific cabinet model and are chosen to deliver the best possible sonic balance and versatility.

Pro Tip: Experiment freely — bass microphones can add depth and weight to guitar tones, while guitar microphones can bring clarity and definition to bass tones.

Designation Inspired by
Dynamic 57 Dynamic microphone Shure® SM57
Dynamic 421 Dynamic microphone Sennheiser® MD421
Knightfall Condenser microphone Blue® Dragonfly
Condenser 87 Condenser microphone Neumann® U87
Ribbon160 Ribbon microphone Beyerdynamic® M160N
Ribbon121 Ribbon microphone Royer® R121
Bass 20 Dynamic microphone Electrovoice® RE20
Bass 52 Dynamic microphone Shure® Beta52

4. Block diagram

5. Technical Data

Designation Characteristics
SPEAKER IN 6.35mm (1/4 in) Jack unbalanced (TS, Tip/Sleeve)
IN LEVEL switch affects input sensitivity
High: 0 dB
Low: -15 dB
SPEAKER OUT 6.35mm (1/4 in) Jack unbalanced (TS)
LEFT/RIGHT OUTPUTS XLR Balanced
Maximum output level: 15 dBu. Impedance: 600 Ohms
PHONES 6.35mm (1/4 in) Jack balanced TRS, Tip/Ring/sleeve)
MIDI Input 1/8″ jack balanced TRS. Jack to MIDI cable adapter supplied.
USB Micro USB B port. Micro USB-B to USB-A cable supplied.
ADC/DAC Sampling frequency: 96 kHz
Resolution: 24 bits
Frequency response 30 Hz - 19 kHz
Min Latency 2.2 ms (LINE IN to LINE OUT)
THD+N ratio 0.03% (IN LEVEL 0dB, sine wave 1kHz 4dBu)
Signal to Noise Ratio 95dB
Power supply 100-240v AC / Output: 12V DC, 1A supplied.
Dimensions 128 (w) x 175 (d) x 64 (h) mm
Weight: 1.3 kg

Technical support

If any issues arise with your product, or if technical assistance is required, Two notes Audio Engineering provides comprehensive online support through the Two notes Help Desk.

Browse the Knowledgebasefor detailed articles and troubleshooting guides, or submit a support ticket if further assistance is needed with any Two notes product.

1. Two notes Website

The Two notes Audio Engineering website provides a wide range of resources and information, including:

Visit www.two-notes.com for all available resources.

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2. E-mail

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