Behringer 2600 Analog Synthesizer

This is a Semi-Modular Analog Synthesizer with 3 VCOs and Multi-Mode VCF in an 8U Rack-Mount Format.

Specifications
VCO 1 / 2 / 3
Frequency modulation (FM) control:11 x 3.5 mm TS jacks, CV range: -10 V to +10 V
Pulse width modulation (PWM): 2 x 3.5 mm TS jack, CV range: -5 V to +5 V, 1 V/10%
VCF
Audio: 5 x 3.5 mm TS jacks, 50 kΩ unbalanced
Control: 3 x 3.5 mm TS jacks, CV range: -10 V to +10 V
ADSR / AR envelope generator
S&H clock: 1 x 3.5 mm TS jack, threshold: > 6 V
Gate in: 1 x 3.5 mm TS jack, threshold: +4 V
Trig in: 1 x 3.5 mm TS jack, threshold: +5 V
VCA
Audio: 2 x 3.5 mm TS jacks, 50 kΩ unbalanced
Control (linear): 1 x 3.5 mm TS jack, CV range: -10 V to +10 V
Control (exponential): 1 x 3.5 mm TS jack, CV range: -10 V to +10 V
Mixer / Reverb
Audio: 2 x 3.5 mm TS jacks, 50 kΩ unbalanced
Left / right inputs : 2 x 3.5 mm TS jacks, 50 kΩ unbalanced
LFO
Ext vib in: 1 x 3.5 mm TS jack, 50 kΩ unbalanced