DoepferA-108 48dB Filter

Doepfer A-108

A-108 is a voltage-controlled low-pass filter inspired by the classic Moog ladder filter. It is comprised of an 8 stage filter with 8 slopes: 6, 12, 18, 24, 30, 36, 42, and 48 dB/Oct. There's also a bandpass output for some additional flavor. Additional features include manually-adjustable resonance, which can reach self-oscillation at higher settings, and an external feddback input that allows users to integrate external sources into the feedback path.

A-108 Features

• Voltage-controlled low-pass filter
• 8 slopes: 6, 12, 18, 24, 30, 36, 42, and 48 dB/Oct
• Bandpass output
• Manually-adjustable resonance
• Sensitive input yields pleasant distortion with some signals