What is the primary function of the Behringer CP3A-M?

The primary function is to mix up to four separate input signals into a single summed output. It provides individual level control for each input and a master gain control for the final output.

How many input channels does the CP3A-M have?

The module features four input channels. Each channel has its own dedicated rotary control for precise volume or attenuation adjustments.

Does this module include a multiple circuit?

Yes, the CP3A-M includes a dual 4-point multiple circuit. This allows users to patch one signal in and split it into three separate outputs for flexible routing.

What format is the CP3A-M designed for?

It is designed for the Eurorack format. It is a modular component intended to be installed into a standard Eurorack-compatible case and powered via a ribbon cable.

Can the CP3A-M be used for control voltage (CV)?

Yes, like most modular mixers of this design, it can mix both audio signals and control voltages. This makes it useful for combining LFOs or envelopes.

How many outputs are available on the module?

The module provides two sets of two outputs. This allows the mixed signal to be sent to four different destinations if required.

What is the purpose of the Master Gain control?

The Master Gain control affects the overall volume of the summed signal. It allows for global adjustments without changing the relative levels of the four individual inputs.

How much does the Behringer CP3A-M typically cost?

The module typically retails for approximately £25. This makes it a budget-friendly option for users looking to expand their modular utility options.

Is the CP3A-M suitable for live performance?

Yes, its hands-on interface with five tactile knobs makes it ideal for live performance. It allows for immediate adjustments to signal balances during a set.

How does the CP3A-M compare to the Behringer X AIR XR18?

The CP3A-M is a simple, analog 4-channel Eurorack utility module. In contrast, the XR18 is a comprehensive 18-channel digital mixer designed for full band mixing and recording.

Can I use the CP3A-M to split a single signal?

Yes, by using the integrated 4-point multiple section, you can patch one signal into the multiple and use the remaining three jacks as outputs for that same signal.

Does the CP3A-M require an external power supply?

It requires power from a standard Eurorack power bus. It does not have its own internal power supply or wall-plug connection.

Gear article

Behringer System 55 CP3A-M Control Panel Mixer

The Behringer System 55 CP3A-M is a four-channel mixer module designed for the Eurorack format, based on legendary modular synthesis designs. It provides a dedicated interface for summing audio or CV signals, featuring dual outputs and an integrated multiple circuit for flexible signal routing.

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Overview

The Behringer System 55 CP3A-M Control Panel Mixer is a utility module that serves as a central hub for signal management within a Eurorack system. Part of the System 55 series, it is designed to emulate the functionality and aesthetic of vintage modular components. The module allows users to blend four independent inputs into a single mix, controlled via dedicated attenuation knobs.

Key Features and Layout

The module is equipped with four input jacks, each paired with a discrete volume control knob. In addition to the channel-specific controls, the unit features a Master Gain control that affects the final output volume. A notable inclusion is the dual 4-point multiple circuit located at the bottom of the faceplate, which allows for the passive splitting of signals without requiring additional modules.

Connectivity and Routing

For output flexibility, the CP3A-M provides two sets of two outputs. This arrangement is particularly useful for sending the summed signal to multiple destinations simultaneously, such as a filter and an oscilloscope, or two different modulation paths. The inclusion of the multiple circuit further enhances its utility, making it a space-efficient solution for complex patching requirements.

Applications

This mixer is suited for both audio and control voltage (CV) mixing. In sound design, it can be used to blend multiple oscillators before they reach a filter. In live performances, the hands-on control provided by the five rotary knobs allows for real-time adjustments of signal levels. Its simple, passive-style multiple section also assists in distributing clock signals or pitch CV throughout a system.

Market Position and Alternatives

Positioned at a highly accessible price point of approximately £25, the CP3A-M is one of the most affordable utility mixers in the Eurorack market. While digital mixers like the Behringer X AIR XR18 or the Allen & Heath QU-6D offer vastly more channels and processing power, the CP3A-M is a specialised component intended specifically for modular synthesiser ecosystems rather than general live sound or studio recording.

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Frequently asked questions

What is the primary function of the Behringer CP3A-M?: The primary function is to mix up to four separate input signals into a single summed output. It provides individual level control for each input and a master gain control for the final output.
How many input channels does the CP3A-M have?: The module features four input channels. Each channel has its own dedicated rotary control for precise volume or attenuation adjustments.
Does this module include a multiple circuit?: Yes, the CP3A-M includes a dual 4-point multiple circuit. This allows users to patch one signal in and split it into three separate outputs for flexible routing.
What format is the CP3A-M designed for?: It is designed for the Eurorack format. It is a modular component intended to be installed into a standard Eurorack-compatible case and powered via a ribbon cable.
Can the CP3A-M be used for control voltage (CV)?: Yes, like most modular mixers of this design, it can mix both audio signals and control voltages. This makes it useful for combining LFOs or envelopes.
How many outputs are available on the module?: The module provides two sets of two outputs. This allows the mixed signal to be sent to four different destinations if required.
What is the purpose of the Master Gain control?: The Master Gain control affects the overall volume of the summed signal. It allows for global adjustments without changing the relative levels of the four individual inputs.
How much does the Behringer CP3A-M typically cost?: The module typically retails for approximately £25. This makes it a budget-friendly option for users looking to expand their modular utility options.
Is the CP3A-M suitable for live performance?: Yes, its hands-on interface with five tactile knobs makes it ideal for live performance. It allows for immediate adjustments to signal balances during a set.
How does the CP3A-M compare to the Behringer X AIR XR18?: The CP3A-M is a simple, analog 4-channel Eurorack utility module. In contrast, the XR18 is a comprehensive 18-channel digital mixer designed for full band mixing and recording.
Can I use the CP3A-M to split a single signal?: Yes, by using the integrated 4-point multiple section, you can patch one signal into the multiple and use the remaining three jacks as outputs for that same signal.
Does the CP3A-M require an external power supply?: It requires power from a standard Eurorack power bus. It does not have its own internal power supply or wall-plug connection.