Behringer 2500 Series 24 dB Low-Pass VCF and VCA Module for Eurorack

This is the Behringer 2500 series FILTAMP MODULE 1006. An authentic reproduction of the original "System 2500" circuitry from the 70's that can fit in a standard Eurorack case. The best part? Its at a very affordable price. Mix the FILTAMP MODULE 1006 in with your existing rig or start your modular synth journey from here. Either way you're sure to have a lot of fun.

The FILTAMP MODULE 1006 is a classic voltage controlled 24 dB per octave low pass filter, the filter is a matched transistor ladder design followed by a matched transistor VCA for a vintage sound. The 1006 filter is equipped with a filter frequency control, a resonance control capable of self-oscillation, 3 summed CV inputs all with independent attenuators for maximum flexibility, the 2 filter signal inputs are also equipped with 2 dedicated attenuators so act as an input mixer.

The VCA has an amplifier gain control which is summed with the CV inputs, an exponential or linear response switch and 2 summed CV inputs with attenuators. All this lets you shape your sound to perfection

Specifications Inputs

Type: 2 x 3.5 mm TS jacks, DC coupled

Impedance: 70 kΩ, unbalanced

Max input level: +14 dBu

Keyboard

Type: 3.5 mm TS jack, DC coupled

Impedance: 50 kΩ, unbalanced

CV range: 0 to 10 V

CV 1/2: Type 2 x 3.5 mm TS jacks, DC coupled

Impedance: 50 kΩ, unbalanced

CV range: 0 to 10 V

Outputs

Type: 3.5 mm TS jack, DC coupled

Impedance: 1 kΩ, unbalanced

Max output level: +14 dBu

Controls

In A/B: -∞ to unity gain

Keyboard: 20 Hz to 20 kHz, 1 V/octave

CV 1/2 VCF: 20 Hz to 20 kHz, 1 V/octave

CV 1/2 VCA: -∞ to unity gain

Filter: Cutoff frequency, 20 Hz to 20 kHz

Filter resonance: Off to self resonance

Amplifier gain: -∞ to unity gain

Amplifier control mode: Linear or exponential VCA control

Power

Power supply: Eurorack

Current draw: 22 mA (+12 V), 20 mA (-12 V)