Doepfer A-155-2

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Doepfer A-155-2

Doepfer

A-155-2

5 Expert Rating

Product Info

Article Number: 620165
Brand: Doepfer
Model: A-155-2
Price: $196.90

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

The A-155-2 is a dependable, no-frills sequencer perfect for anyone wanting a reliable foundation for their modular system. It's great for generating simple basslines, rhythmic patterns, or triggering effects, and its compact size makes it a good fit for smaller racks. If you’re new to modular sequencing, this is a fantastic and affordable starting point.

Product Description

  • Doepfer A-155-2
  • Eurorack Module
  • Compact analogue sequencer
  • Eight steps
  • each with a rotary control and gate button
  • Three voltage ranges selectable: 0 V to +1 V
  • 0 V to +2 V
  • 0 V to +4 V
  • Sequence length freely adjustable
  • Selectable playback modes: forward
  • backward
  • oscillate
  • random
  • repeat each step twice
  • Ratcheting programmable per step
  • Start/stop and reset button
  • Clock and reset inputs
  • CV and gate outputs
  • Power consumption: 50 mA (+12V) / 20 mA (-12V)
  • Width: 12 HP
  • Depth: 50 mm
PROS
  • • Rock-solid Doepfer build quality, feels immediately durable.
  • • Compact 12HP footprint maximizes precious rack space.
  • • Versatile playback modes spark creative sequencing ideas.
  • • Gate button provides tactile, immediate step manipulation.
CONS
  • • Limited eight steps can feel restrictive for complex patterns.
  • • Basic display offers no visual feedback on voltage levels.
  • • The rotary controls can feel a little stiff compared to newer designs.

Product Video

Key Features

Steps 8
Tracks 1
HP Width 12
Depth 50 mm
Power Draw 50 mA (+12V) / 20 mA (-12V)
CV Outputs 1

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Frequently Asked Questions

The random mode cycles through pre-determined voltage values, not a true random number generator, which provides interesting, but predictable, variations.
Yes, the clock input is standard and accepts a wide range of clock speeds, allowing synchronization with other modules or external devices.
The gate output is a simple on/off signal; complex triggering requires additional modules to shape the gate signal further.

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