AM1004P Oscillator Mixer

OVERVIEW This 8HP module expands the capability of the Behringer 1004 VCO by adding the waveform mixer from the original ARP 1004P. The module delivers all five waveforms independently, as well as mixing them into a single output.

NOTE: A SMALL AMOUNT OF SOLDERING IS REQUIRED

DESCRIPTION The AM1004P module enables the Behringer 1004 module to be transformed from a T (toggle) version into a P (potentiometer version). A small daughter board is attached to the rear of the Behringer 1004, and five small wires soldered to the individual waveform outputs. They attach to the middle of each toggle switch, on the rear of the PCB. The daughter board accurately attches to the rear PCB using 5mm standoffs and the original Behringer M3 screws.

A rear mounted 6-way IDC cable connects this daughter board to the rear of the AM1004P module, where the individual outputs are available on jack sockets. Each waveform can also be mixed, using five small trimmer potentiometers, into the output channel, which has an overall MIX LEVEL potentiometer. and two mix jack socket outputs.

The AMSynths AM1004P fills in a piece of history by recreating the original ARP design using a Behringer 1004 module as a basis for expansion. The module is usually placed to the right of the B1004, but longer cables can be used to poition the AM1004P anywhere in your Eurorack system.

CONNECTIONS There are seven 3.5 mm jack sockets on the anodised aluminium front panel:

• Sine, Triangle, Square, Sawtooth and Pulse - individual waveform outputs
• Mix Outputs (x2) - mixed waveform outputs
• Rear Input - 6-way IDC shrouded socket