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Doepfer A-135-4C Quad Envelope Follower

Doepfer A-135-4C Quad Envelope Follower

Regular price
Sale price €119,00 Regular price €149,00

Product details

Main features

  • DetectionFour independent envelope followers
  • OutputsAudio-derived control voltage per channel
  • ExpansionInternal connection to A-135-4A mixer

Overview

Doepfer A-135-4C Quad Envelope Follower: Audio-Controlled CV Generator

The A-135-4C is a quad envelope follower module that converts four individual audio inputs into four corresponding CV outputs. It’s a great tool for deriving modulation from dynamic audio signals such as drums, voices, or rhythmic loops.

Key Features:

  • Four independent envelope followers

  • Converts amplitude of incoming audio to control voltage

  • Perfect for expressive, audio-reactive patches

  • Ultra-compact at just 4 HP wide

  • Designed to complement the A-135-4 Performance Mixer series

Technical Specifications:

  • Width: 4 HP

  • Power consumption: approx. +50 mA / -10 mA

  • Inputs: 4x audio

  • Outputs: 4x envelope CV

  • Format: Eurorack (3U)

Add dynamic modulation possibilities to your Eurorack system with the A-135-4C.

Specifications· 5 details

General

HP
8 HP
Functions
Modulation and Utility
Height
3U
Synthesizer form factor
Control voltage or gate connectivity

About the brand

Doepfer

Doepfer engineered the very physical architecture of the Eurorack format, building uncompromising, industrial-grade analog modules that provide the rugged, raw foundation for electronic sound explorers worldwide.
Origin
DE
Founded
1992
Products
279
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