4 HP
Current Draw
? mA +12V
? mA -12V
? mA 5V
$45 Price in €

Module is available as a DIY project only.

This Module is currently available.

Specs are approved by the manufacturer

Compact 4HP Sample & Hold module for Eurorack Modular synthesizers

Experiment with low cost sequencing, arpeggios and random noise sampling with your Eurorack modular at an unbeatable price!


JUST SOLDER IN 4 JACKS, 2 pots and 1 POWER HEADER, an LED and attach the panel and you are up and running. (Alternatively wire to your own jacks, pots and power supply for other formats.)

This is a compact and simple Sample and Hold module for your Eurorack modular synth.

A tiny, low cost module, leaving you with funds and space for more comprehensive modules.

  • Adjustable input level to tune the range and prevent clipping
  • Switched external clock jack
  • Clock out
  • High quality Switchcraft 3.5mm jacks
  • 10 pin Eurorack keyed header
  • Fits in a 4HP wide rack space.

Build it yourself - FOR BEGINNER and ABOVE - This is a high quality PCB and front panel with ALL SMD parts already installed for users who want to quickly build their own module. Some product photos above show COMPLETED build.

This module will fit perfectly into a 4HP Eurorack space.

To get started:

  • connect a ramp wave from an LFO to the input, and feed the output to a VCO CV input. Patch the VCO to a VCA and the clock out from the S&H to an envelope generator controlling the VCA. You'll hear a distinct note played at each sample.
  • patch a low frequency (.2 Hz) sawtooth into the S&H input, adjust the sample rate to about 2 Hz. The output will be a staircase wave. Using the staircase output to drive a VCO, you will hear a rising sequence of 10 notes. A triangle wave input will produce an up and down staircase.


submitted Apr 21st 2017, 20:15 by jnfrench | last Change Dec 10th 2017, 13:21 by jnfrench