Doepfer A-143-2 Quad ADSR
The A-143-2 is a 26hp quad ADSR envelope generator featuring four entirely independent ADSR envelopes. Each envelope section features a gate and re-trigger input, a time range switch, and a single output. There are several outputs that send gate signals when specific time stages have been completed, allowing you to efficiently create complex sequences and LFOs.
A-143-2 FEATURES
4 Classic ADSR envelopes Controls for Attack, Decay, Sustain and Release Three position switch between short, medium, and long envelopes Gate outputs for the end of Attack, end of Decay and end of Release Gate input for instigating the envelopes, and a Reset gate input for retriggering
Product Specs
- Item Number: 19880
- Make: Doepfer
- Model: A-143-2
- Condition: Brand New
- Finish: Silver
- Categories: keyboards-and-synths ⇒ eurorack
- Function: Envelope Generator Quad LFO Function Generator
- Made In: Germany
- MPN: A-143-2
- EAN: 4250711114329
- Modular Grid: Eurorack ⓘ +
- Dimensions*: 26 HP 50 mm deep
- Power*: 70 mA +12V 50 mA -12V 0 mA 5V
* User contributed details
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Doepfer A-143-2 Quad ADSR
Doepfer A-143-2 Quad ADSR
The A-143-2 is a 26hp quad ADSR envelope generator featuring four entirely independent ADSR envelopes. Each envelope section features a gate and re-trigger input, a time range switch, and a single output. There are several outputs that send gate signals when specific time stages have been completed, allowing you to efficiently create complex sequences and LFOs.
A-143-2 FEATURES
4 Classic ADSR envelopes Controls for Attack, Decay, Sustain and Release Three position switch between short, medium, and long envelopes Gate outputs for the end of Attack, end of Decay and end of Release Gate input for instigating the envelopes, and a Reset gate input for retriggering
Product Specs
- Item Number: 19880
- Make: Doepfer
- Model: A-143-2
- Condition: Brand New
- Finish: Silver
- Categories: keyboards-and-synths ⇒ eurorack
- Function: Envelope Generator Quad LFO Function Generator
- Made In: Germany
- MPN: A-143-2
- EAN: 4250711114329
- Modular Grid: Eurorack ⓘ +
- Dimensions*: 26 HP 50 mm deep
- Power*: 70 mA +12V 50 mA -12V 0 mA 5V
* User contributed details
Original: $314.09
-65%$314.09
$109.93Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The A-143-2 is a 26hp quad ADSR envelope generator featuring four entirely independent ADSR envelopes. Each envelope section features a gate and re-trigger input, a time range switch, and a single output. There are several outputs that send gate signals when specific time stages have been completed, allowing you to efficiently create complex sequences and LFOs.
A-143-2 FEATURES
4 Classic ADSR envelopes Controls for Attack, Decay, Sustain and Release Three position switch between short, medium, and long envelopes Gate outputs for the end of Attack, end of Decay and end of Release Gate input for instigating the envelopes, and a Reset gate input for retriggering
Product Specs
- Item Number: 19880
- Make: Doepfer
- Model: A-143-2
- Condition: Brand New
- Finish: Silver
- Categories: keyboards-and-synths ⇒ eurorack
- Function: Envelope Generator Quad LFO Function Generator
- Made In: Germany
- MPN: A-143-2
- EAN: 4250711114329
- Modular Grid: Eurorack ⓘ +
- Dimensions*: 26 HP 50 mm deep
- Power*: 70 mA +12V 50 mA -12V 0 mA 5V
* User contributed details














