Doepfer A-143-2

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Doepfer A-143-2

Doepfer

A-143-2

4.9 Expert Rating

Product Info

Article Number: 189112
Brand: Doepfer
Model: A-143-2
Price: $251.90

* Prices may vary. Check retailer for current pricing and availability.

The A-143-2 is a workhorse for any modular setup needing multiple, reliable envelope generators. It's fantastic for sequencing, drum machines, or shaping complex modulation paths – especially if you appreciate that classic, slightly aggressive Doepfer tone. A great choice for intermediate to advanced modular users who need a solid, no-frills envelope solution.

Product Description

  • Doepfer A-143-2
  • Quad ADSR Module
  • Consists of four independent envelope generators
  • Operation as AD generators or AD-LFOs possible
  • Euro rack format
  • Power Requirements: +70 MA (+ 12V) / -50 mA (-12V)
  • Width: 26 HP/ 131.8 mm
  • Depth: 50 mm (measured from the rear of the front panel)
PROS
  • • Four independent envelopes offer immense patching flexibility.
  • • Doepfer's robust construction ensures long-term reliability.
  • • AD-LFO functionality expands creative sound design possibilities.
  • • Classic Doepfer sound – punchy, responsive, and predictable.
CONS
  • • 26HP is a significant space commitment in a modular system.
  • • The original ADSR curve can feel a bit abrupt for some applications.
  • • Limited modulation options beyond basic ADSR control.

Product Video

Key Features

Type Quad ADSR Envelope Generator
Stages Four-stage (Attack, Decay, Sustain, Release)
HP Width 26
Depth 50 mm
Power Draw +70 mA / -50 mA
CV Outputs 4

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Frequently Asked Questions

The Intellijel offers more advanced curve shaping, but the Doepfer's simpler, more predictable response is often preferred for classic sounds and tighter synchronization.
Absolutely, the AD-LFO mode is specifically designed for that – just adjust the attack and decay times for slow, cyclical modulation.
Yes, it maintains Doepfer’s reputation for sturdy construction; the panel feels solid and the internal components are well-assembled for years of reliable use.

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