Multimode Filter/Resonator Module 1047

Behringer's reproduction of the 2500 series' 1047 in 16 HP, a state-variable multimode filter with its four outputs at once, LP, HP, BP and NOTCH. COARSE and FINE set the frequency for every filter; F CV 1 and F CV 2 move it through their levels. RESONANCE (Q) sets the peak, from wide to narrow and ringing, Q CV moves it through its level, and NORM/LIM limits the peak's height to keep it from overloading. NOTCH FREQ offsets the notch from the frequency set, its peak resonating at that frequency. A gate at INPUT rings the filter for a percussive sound.

Key features

• Low-pass, high-pass, band-pass and notch outputs at once
• COARSE and FINE frequency, F CV 1 and F CV 2 with their levels
• RESONANCE (Q) from 1 to 256 in steps, Q CV with its level, NORM or LIM
• NOTCH FREQ from 1/4 to 4 times the frequency
• INPUT with its level
• 16 HP, 55 mA (+12 V), 45 mA (-12 V)