Doepfer A-135-1
Professional music gear - detailed information and where to buy
Doepfer
A-135-1
Product Info
Article Number:
319143
Brand:
Doepfer
Model:
A-135-1
Category:
Mixer, Attenuator Modules
Price:
$162.80
* Prices may vary. Check retailer for current pricing and availability.
The A-135-1 is a workhorse mixer for any Eurorack setup. It’s a straightforward, reliable way to manage multiple signals and automate levels with CV, perfect for those who prioritize clean mixing and predictable behavior over fancy features. A solid choice for beginners and experienced modular users alike.
Product Description
- Doepfer A-135-1
- Quad Linear VCA / Voltage Controlled Mixer
- Inputs: 4 x signal in
- 4 x CV In
- Outputs: Signal Out
- 4 x Single Out
- Width: 18 HP
- Depth: 50 mm
- Current consumption: +60mA (+12V) / -50mA (-12V)
PROS
- • Excellent signal integrity, minimal noise floor for clean mixing.
- • Robust, classic Doepfer build quality; feels very solid.
- • Flexible routing options with individual channel outputs.
- • Precise, predictable CV response for accurate level control.
CONS
- • Limited headroom; can clip easily with strong signals.
- • 18HP can be restrictive in smaller modular systems.
- • Lacks features like panning or more advanced mixing options.
Product Video
Key Features
Channels
4
Type
Quad Linear VCA / Voltage Controlled Mixer
HP Width
18
Depth
50 mm
Power Draw
+60mA / -50mA
Connections
4 x Signal In, 4 x CV In, Signal Out, 4 x Single Out
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Frequently Asked Questions
It's a basic linear mixer, simpler than the A-138, lacking panning and EQ. It’s a good entry point to Doepfer's mixing solutions.
It's designed for a linear response, ensuring accurate level changes and predictable behavior. There's no noticeable rounding or distortion at typical operating levels.
Absolutely; the individual outputs allow for flexible routing, letting you send each channel to separate effects or other modules.
