Output & Heaphone Module

Output module allows you to interface your modular synth with external gear – mixers or other synths with commonly used 3,5mm stereo jack,

as well as it has high quality headphones preamp for monitoring your modular masterpieces. The module has L and R inputs, if you make stereo patches, but for mono patches R input is normaled to L input, so you automatically route the output to stereo mixer.


L and R inputs
3,5mm stereo output jack
3,5mm headphones jack
Headphones volume adjustment
Skiff-friendly design

Set of 2 PCBs with presoldered headphones preamp chip + mechanical parts (PCB connectors, spacer, 3,5mm stereo jacks)= 25EUR
Set of 2 PCBs with presoldered headphones preamp chip+ mechanical parts + panel= 40EUR
Full kit = 65EUR
+ 21% VAT for individual customers in EU without EU VAT registration number + shipping

Erica Synths DIY Output module on Modulargrid

Technical specifications:

Audio output amplitude

line level (optionally adjustable)
Panel width


Module depth


Power consumption

20mA@+12V, 7mA@-12V


  • 20 mA +12V
  • 7 mA -12V
  • 0 mA 5V
  • 35 mm deep
  • Ø 3.50 (2 Votes) Average Rating

Module is available as a DIY project only.

This Module is currently available.

$75 Price in €
6 HP Utility
submitted Feb 1st 2018, 18:36 by thispatcher | last Change Dec 22nd 2020, 11:53 by goetzmd