Doepfer A-103 18dB Low Pass Filter

18 dB Low-Pass Filter for A 100 Modular System

• Voltage-controlled low-pass filter with an 18 dB / octave slope
• The circuit is based on a modified transistor ladder (Moog ladder), and corresponds to the low-pass filter of the TB303
• Width: 8 HP / 40.3 mm
• Depth: 55 mm (measured from the rear side of the front panel)
• Power requirement: +30 mA (+12 V) / -10 mA (-12 V)