OCTOPASS POLY FILTER

Tiptop Audio's Octopass, an eight-voice analog polyphonic low-pass filter of the ART series, in 20 HP.

Key features

• Eight analog 4-pole 24 dB low-pass filters built around the SSI2144 ladder chip
• FREQUENCY and RESONANCE faders for all eight voices
• Two polyphonic FM CV inputs, internally mixed, the first with its ATTENUATOR
• FM LEVEL, and an FM LEVEL CV input modulating the first FM CV by a single CV
• Polytip sockets for the eight audio inputs and outputs