Doepfer A-173-1/2
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Doepfer
A-173-1/2
Product Info
* Prices may vary. Check retailer for current pricing and availability.
The A-173-1/2 is a clever solution for cramped modular rigs needing a compact keyboard controller. It's a workhorse, offering multiple gate/trigger options and the crucial learn function for nuanced modulation – perfect for experimental sound design or adding expressive control to your Eurorack system.
Product Description
- Doepfer A-173-1/2
- Micro Keyboard
- Module combination outputs the manually generated 1V / octave control voltage and up to 15 different gate and trigger signals
- "Send" module A-173-1 with 18 keys and octave switch
- "Receive" module A-173-2 with 15 gate / trigger outputs
- 1V / octave compatible CV output and normal gate output
- Outputs individually switchable between gate or toggle mode
- Learn Function allows you to decouple individual keys from the CV path
- Width: 2 x 6 HP
- Depth: 45 mm
- Power requirement: +100 mA (+12 V) / -10 mA (-12 V)
PROS
- • Compact size ideal for dense modular setups
- • Robust Doepfer build quality ensures long-term reliability
- • Individual key decoupling offers precise control over modulation
- • Multiple gate/trigger outputs expand sound design possibilities
CONS
- • Limited key range compared to full-sized keyboards
- • 1V/octave standard requires careful module compatibility
- • Plastic key feel isn't as refined as higher-end alternatives
Product Video
Key Features
Controls
18 keys, octave switch, individual gate/trigger mode selection, learn function
Type
Micro Keyboard & Gate/Trigger Module Combination
HP Width
12 HP
Depth
45 mm
Power Draw
+100 mA (+12 V) / -10 mA (-12 V)
CV Outputs
1V/octave, Normal Gate
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Frequently Asked Questions
It allows you to isolate individual keys from the main CV output, enabling custom modulation patterns or complex chord voicings.
Absolutely; you can fan them out to trigger multiple modules or create intricate rhythmic sequences with external sequencers.
While it’s useful, it’s best paired with some foundational modular knowledge; understanding voltage control and patching will maximize its potential.
