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Behringer 2500 Series 12dB State Variable Filter Module for Eurorack
This is the Behringer 2500 series MULTIMODE FILTER/RESONATOR MODULE 1047. An authentic reproduction of the original "System 2500" circuitry from the 70's that can fit in a standard Eurorack case. The best part? It's at a very affordable price. Mix the MULTIMODE FILTER/RESONATOR MODULE 1047 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 MULTIMODE FILTER/RESONATOR MODULE 1047 is a classic voltage controlled 12 dB per octave state variable filter, the filter is a matched transistor design for a vintage sound. The 1047 filter is equipped with a coarse and fine filter frequency controls, a resonance (Q) control which acts on all 4 filter outputs, a resonance limit switch prevents signal overload when high levels of resonance are used, the notch frequency/fc control allows the notch frequency to be adjusted up or down from fc as set by the frequency controls, 2 summed frequency CV attenuators and a resonance (Q) CV attenuator for maximum flexibility, the signal input is also equipped with an attenuator. All this gives you endless possibilities of filter curve shape to create the ultimate sound.
Type: 1 x 3.5 mm TS jack, DC coupled
Impedance: 50 kΩ, unbalanced
Max input level: +18 dBu
Frequency CV input 1
Type: 1 x 3.5 mm TS jack, DC coupled
Impedance: 50 kΩ, unbalanced
Max input level: +/-10 V
CV scaling: 1 V/oct.
Frequency CV input 2
Type: 1 x 3.5 mm TS jack, DC coupled
Impedance: 50 kΩ, unbalanced
Max input level: +/-10 V
CV scaling: 1 V/oct.
Q CV input
Type: 1 x 3.5 mm TS jack, DC coupled
Impedance: 50 kΩ, unbalanced
Max input level: +/-10 V
CV scaling: 1 V doubles the Q factor
Outputs
Filter outputs (LP / HP / BP / Notch)
Type: 4 x 3.5 mm TS jack, DC coupled
Impedance: 1 kΩ, unbalanced
Max output level: +18 dBu
Controls
Coarse frequency: 1 x rotary knob, 31 Hz to 8 kHz
Fine frequency: 1 x rotary knob, x1/2 to x2
Resonance (Q): 1 rotary knob, Q = 0.5 to 256
Resonance (Norm / lim): 2-way sliding switch Normal / limiting, switchable
Frequency CV 1 / 2 attenuators: 2 x rotary knob, -∞ to unity gain
Q CV attenuator: 1 x rotary knob, -∞ to unity gain
Input attenuator: 1 x rotary knob, -∞ to unity gain
Notch frequency/fc: 1 x rotary knob, 3 octave range
The MULTIMODE FILTER/RESONATOR MODULE 1047 is a classic voltage controlled 12 dB per octave state variable filter, the filter is a matched transistor design for a vintage sound. The 1047 filter is equipped with a coarse and fine filter frequency controls, a resonance (Q) control which acts on all 4 filter outputs, a resonance limit switch prevents signal overload when high levels of resonance are used, the notch frequency/fc control allows the notch frequency to be adjusted up or down from fc as set by the frequency controls, 2 summed frequency CV attenuators and a resonance (Q) CV attenuator for maximum flexibility, the signal input is also equipped with an attenuator. All this gives you endless possibilities of filter curve shape to create the ultimate sound.
Specifications
InputType: 1 x 3.5 mm TS jack, DC coupled
Impedance: 50 kΩ, unbalanced
Max input level: +18 dBu
Frequency CV input 1
Type: 1 x 3.5 mm TS jack, DC coupled
Impedance: 50 kΩ, unbalanced
Max input level: +/-10 V
CV scaling: 1 V/oct.
Frequency CV input 2
Type: 1 x 3.5 mm TS jack, DC coupled
Impedance: 50 kΩ, unbalanced
Max input level: +/-10 V
CV scaling: 1 V/oct.
Q CV input
Type: 1 x 3.5 mm TS jack, DC coupled
Impedance: 50 kΩ, unbalanced
Max input level: +/-10 V
CV scaling: 1 V doubles the Q factor
Outputs
Filter outputs (LP / HP / BP / Notch)
Type: 4 x 3.5 mm TS jack, DC coupled
Impedance: 1 kΩ, unbalanced
Max output level: +18 dBu
Controls
Coarse frequency: 1 x rotary knob, 31 Hz to 8 kHz
Fine frequency: 1 x rotary knob, x1/2 to x2
Resonance (Q): 1 rotary knob, Q = 0.5 to 256
Resonance (Norm / lim): 2-way sliding switch Normal / limiting, switchable
Frequency CV 1 / 2 attenuators: 2 x rotary knob, -∞ to unity gain
Q CV attenuator: 1 x rotary knob, -∞ to unity gain
Input attenuator: 1 x rotary knob, -∞ to unity gain
Notch frequency/fc: 1 x rotary knob, 3 octave range
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| Product | SKU | Qty |
|---|---|---|
| 2500 Series 12dB State Variable Filter Module for Eurorack | 807104 |
