Behringer 904A Voltage Controlled Low-Pass Filter

Enter the Behringer 904A VOLTAGE CONTROLLED LOW PASS FILTER Module. A vintage-sounding authentic reproduction of the circuitry from the “Modular 55, 35 & 15” Series from the 70s used by the world’s most famous pop, rock and jazz musicians for their shows. Now, musicians can build their very own, unique, synthesizer that can fit in a standard Eurorack case for a very affordable price. Mix and match specific modules to create your personal, unique synth to complement the music you play or go all out and fill a room, from floor to ceiling, with modules that’ll fulfill any synth geek’s wildest dream.

FIXED CONTROL VOLTAGE
The 904A VOLTAGE CONTROLLED LOW PASS FILTER features a cutoff frequency knob that lets you decide which frequencies to attenuate. The resulting frequency is determined by this knob giving you the ability to change your sound with one turn.

INS AND OUTS
Three Control Inputs plus audio ins and outs are available to send the processed signal to other modules and to connect voltage signals from other modules to affect the cutoff frequency.

REAL TIME ACCESS
The 904A VOLTAGE CONTROLLED LOW PASS FILTER provides you control of the resulting frequency and internal feedback with the Fixed Control Voltage and the Regeneration knob. A switch also allows you to command the frequency range by letting you decide which frequency band you want to operate in. This gives you real-time access to all important parameters with one module.