Tiptop Audio Z2040 Voltage Controlled Lowpass Filter, silver, N.O.S. univibe This is the older version

This is the older version

Patching into the output of channel 1 or 2 will remove that channel from the mixer circuit and turn the channel into an independent passive signal attenuator

It has three extra features

INTRODUCTION

However this module uses triangle core VCOs (based on the Dixie core) instead of Saw core which respond much more musically to FM

Tiptop Audio Z2040 Voltage Controlled Lowpass Filter, silver, N.O.S. univibe This is the older versionThe Z2040 A 24db 4 Pole Voltage Controlled Lowpass Filter, an implementation based on the original US patent of the SSM2040 filter chip used in the Prophet 5 Rev2 synthesizer. The Z2040 also adds a lot of extra features on top of the original 4 pole discrete OTA core allowing extra modulation capability, extended flexibility and control over this deep cut off low pass filtering core. The Z2040 is capable of producing thick, overdriven grit as well as