Doepfer A-165-2
Professional music gear - detailed information and where to buy
Doepfer
A-165-2
Product Info
* Prices may vary. Check retailer for current pricing and availability.
The A-165-2 is a solid, no-frills logic module from Doepfer, perfect for those building sequencing and control systems. It’s a great way to create complex trigger patterns and manipulate clock signals without needing a full-blown sequencer module – a real workhorse for any modular enthusiast.
Product Description
- Doepfer A-165-2
- Eurorack Module
- Module for modifying digital signals
- Suitable for signals such as clock
- start
- stop
- gate
- Trigger - not suitable for audio signals
- 2 Signal inputs and 6 outputs: inverted signal to input 1
- inverted signal to input 2
- toggle flip-flop
- set/reset flip-flop
- inverted set/reset flip-flop
- pulse output
- Current requirement: 30 mA (+12 V) / 0 mA (-12 V)
- Width: 2HP
- Depth: 45 mm
PROS
- • Doepfer's robust construction ensures reliable, long-term operation within a modular system.
- • The toggle flip-flop provides a simple yet powerful logic function for sequencing.
- • Compact 2HP size maximizes space efficiency in dense Eurorack configurations.
- • Multiple output configurations offer flexibility in routing and signal manipulation.
CONS
- • Limited to logic signals; unsuitable for audio processing, restricting its versatility.
- • The 2HP width can be a constraint in smaller modular setups.
- • Requires careful power planning due to its 30mA current draw.
Product Video
Key Features
Functions
Digital signal modification, including inverted signals, toggle/set-reset flip-flops, and pulse output.
Inputs
2 Signal Inputs (for inversion)
HP Width
2HP
Depth
45 mm
Power Draw
30 mA (+12 V) / 0 mA (-12 V)
Outputs
6 (inverted signal 1, inverted signal 2, toggle flip-flop, set/reset flip-flop, inverted set/reset flip-flop, pulse output)
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Frequently Asked Questions
No, it's strictly for digital logic signals like gates, triggers, and clocks. Attempting to use it for audio will not produce usable results and could potentially damage the module.
The inverted output simply takes the incoming signal and outputs its opposite state – a high signal becomes low, and vice versa. It’s useful for creating more complex timing relationships.
Absolutely. Its relatively simple design and clear functionality make it an excellent entry point for grasping the fundamentals of logic modules and their role in modular synthesis.
