2hp-sw

2hp Switch

Voltage-controlled 4-to-1 signal router for audio, CV or gate.

2 HP Eurorack module

Switch is a 2HP voltage-controlled signal router that selects one of four inputs and routes it to a single output. The active channel is set by the SEL knob, with the SEL CV input summing into that selection so a modulation source can sweep, step, or randomise which input is heard. It accepts ±10V signals on the inputs, so it is equally happy with audio, control voltage or gate. Channel switching is fast and low-noise, making it usable as a step sequencer (clocked select), a stutter/glitch effect (audio-rate select), or a manual A/B/C/D source picker.

Features

  • Four inputs, one output signal router
  • Routes audio, control voltage, or gate signals
  • CV control over the active channel
  • Manual SEL knob for hands-on channel selection
  • SEL CV input sums with knob position
  • Per-channel LED indicators
  • Low noise switching circuitry
  • Extremely fast channel switching (usable at audio rate)
  • ±10V input level, ±5V CV range
  • Compact 2HP footprint
  • 42mm depth — fits skiff cases
  • Low power: 31mA +12V, 16mA -12V

Controls & Jacks (11)

  • Input 1— First input to the 4-to-1 signal router. Accepts audio, CV, or gate (±10V).
  • Input 2— Second input to the 4-to-1 signal router. Accepts audio, CV, or gate (±10V).
  • Input 3— Third input to the 4-to-1 signal router. Accepts audio, CV, or gate (±10V).
  • Input 4— Fourth input to the 4-to-1 signal router. Accepts audio, CV, or gate (±10V).
  • Input 1 LED— Lights when Input 1 is the currently selected channel.
  • Input 2 LED— Lights when Input 2 is the currently selected channel.
  • Input 3 LED— Lights when Input 3 is the currently selected channel.
  • Input 4 LED— Lights when Input 4 is the currently selected channel.
  • SEL CV In— CV that adds to the SEL knob position to select the active input channel. Range ±5V.
  • SEL— Selects which of the four inputs is routed to OUT. Fully left = Input 1, fully right = Input 4. Sums with SEL CV In.
  • Out— Carries the signal from the currently selected input.

How-To Guides

  • Clocked stutter between four sources
  • Random source picker
  • Manual A/B/C/D performance switch
  • Audio-rate selector glitch
  • CV destination router

Explore the interactive Switch panel on BleepDex — tap any control to learn what it does.

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