DOEPFER A-142-3V Envelope Controlled Vca Eurorack Circuit

( Brand: Doepfer ), ( Model: A-142-3V ENVELOPE / LFO CONTROLLED VCA ), ( Color: Black ), ( Type: Modular Synthesizer ), ( Manufacturer Part Number: A-142-3V )

Review DOEPFER Envelope Controlled Vca Black Eurorack New Perfect Circuit

The Doepfer A-142-3V is an envelope-controlled voltage-controlled amplifier (VCA) module designed for use in Eurorack modular synthesizers. This versatile module allows for the voltage control of audio signals or electrical voltages, making it an essential component for creating complex modulation and filtering effects in a modular synthesizer setup.

At its core, the A-142-3V is a three-channel VCA. Each channel can be controlled independently using an external envelope generator or an internal exponential voltage-controlled amplifier (VCAs). The VCAs have a continuous control voltage (CCV) range of approximately 0 to 15 volts and a linear response, ensuring precise and responsive control.

One unique feature of the A-142-3V is its ability to be used as an envelope follower. When an audio signal is connected to the envelope input, the module will follow the envelope shape and output a control voltage that can be used to control the level of another VCA or other voltage-controlled modules. This can be used to create interesting modulation effects, such as syncing oscillators to the rhythm of an input signal.

The A-142-3V also includes a manual gain control for each channel, which can be used to fine-tune the output level of each VCA. Additionally, the module includes a global attenuator, which can be used to adjust the overall gain of all three channels.

The module is housed in a standard Eurorack width of 28HP and features sturdy aluminum panels and high-quality pots and switches. It also includes a protective metal shield to reduce electromagnetic interference and improve the overall signal quality.

In summary, the Doepfer A-142-3V is a versatile and powerful envelope-controlled VCA module that is essential for any modular synthesizer setup. Its three independent channels, ability to function as an envelope follower, and manual gain control make it a versatile and flexible tool for creating complex modulation and filtering effects.

The Doepfer A-142-3V is a popular envelope-controlled Voltage Controlled Amplifier (VCA) module in the Eurorack modular synthesis world. It offers several unique features that can be advantageous for synthesizers and voltage-controlled mixers. Here are some of its key pros and cons:

1. Envelope-Controlled VCA: The A-142-3V's primary function is to act as a VCA that can be controlled by an envelope generator. This makes it an essential building block for creating complex voltage-controlled sounds in a modular synthesizer setup.

2. Three-Voltage Inputs: The module accepts three voltage inputs (0V, -5V, and 5V). This allows users to control the VCA using various sources, such as envelopes, LFOs, or other voltage-controlled modules.

3. Attenuator Input: The A-142-3V features an attenuator input, which enables users to control the gain of the VCA using a potentiometer or a CV source. This adds versatility and depth to the module's functionality.

4. CV Input for Threshold: The threshold level of the VCA can be controlled using a CV input, giving users the ability to shape the response of the VCA based on external input.

5. Sine Wave Shaper: The Doepfer A-142-3V includes a sine wave shaper, which can be used to add harmonics and modify the shape of the output waveform, making the sound more interesting and complex.

1. Size: The module has a standard Eurorack width of 32HP, which might take up valuable space in smaller modular setups.

2. Complexity: The A-142-3V offers several control options, which might be overwhelming for beginners. Users might need a solid understanding of modular synthesis concepts to fully utilize this module.

3. Power Consumption: The module consumes 65mA of power when all outputs are active, which is relatively high compared to some other Eurorack modules.

The Doepfer A-142-3V is a powerful and versatile envelope-controlled VCA module that is an essential building block for many modular synthesis setups. Its ability to accept multiple voltage inputs, include an attenuator input, and have a CV input for threshold control adds depth and complexity to the VCA's functionality. While it might be more complex than some other modules and take up a significant amount of space, its unique features make it an invaluable tool for voltage-controlled sound design.

If you're looking to build a complex modular synthesis setup and require an envelope-controlled VCA with advanced control options, the Doepfer A-142-3V is an excellent choice. Its versatility, along with its ability to shape the output waveform through the sine wave shaper, makes it a valuable addition to any Eurorack system. However, if you're just starting with modular synthesis and want a more straightforward VCA, you might want to consider other options with fewer control inputs.

part # a1423v price

• $127.00

specifications synthesasha:

• brand: Doepfer
• model#: A-142-3V ENVELOPE / LFO CONTROLLED VCA
• color: Black
• type: Modular Synthesizer
• manufacturer part number: A-142-3V

offer synthesasha:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: May 6, 2026
• quantity: 9

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general synthesasha:

• Musical Instruments Gear > Pro Audio Equipment > Synthesizers
• condition: New

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