2hp Expander for Behringer 1004

Individual output expander for Behringer 1004

This is a 2hp individual output expander for Behringer 1004 Oscillator (DIY kit, PCB and panel), from the 2500 series.

The Behringer clone of the 1004 does not have individual outputs for its five waveforms, unlike the original Arp 1004 module. This 2hp expander gives you outputs for all the unmixed waveforms, which you can use in parallel with the mix out on the Behringer module. It is a completely passive interface for patching (i.e. it makes no sound on its own). You will have to solder leads onto the 1004, but thankfully only at the switches, where the solder pads are huge, so it's very easy to do and does not involve smd soldering. The expander also has a 6 pin header so you can easily detach it from the main module.

The expander has an aluminum panel with black silkscreen. The texture of the aluminum is not 100% the same as the Behringer, but it's close enough for me. To assemble it you need to add thonkiconn jacks. Delivery includes the pcb, panel, and the 6 pin header (not the thonkiconns).

The total depth of the module including the 6pin header is 12mm.

https://www.tindie.com/products/euroutilities/eurorack-2hp-expander-for-behringer-1004/