14 HP
38 mm deep
Current Draw
25 mA +12V
12 mA -12V
? mA 5V

This Module is currently available.

Specs are approved by the manufacturer

AM1031 Multi Purpose Filter

The ultimate 12dB SVF with five modes and dynamic resonance control.

The AM1031 takes inspiration from the Aries 327 state variable filter module which Dennis Colin designed around late 1975. It has the same name (Multipurpose FIlter), and the five filter modes, that were planned for the ARP 1031, which Dennis would have designed at ARP in 1970.

The module has these filter modes:
* Separate High Pass, Band Pass and Low Pass
* In addition, either a Notch or Peak output

A peak filter is a frequency filter that passes a narrow band of frequencies and stops all other frequencies. In essence, a very narrow band pass filter, the opposite of a notch filter.

The filter delivers high Q without self oscillation and is an advanced version of the ARP 1047 circuit. Dennis carefully designed a new dynamic Q limiting circuit to ensure the filter remains controlled at high Q values, as well as voltage controlled resonance. This is a beautiful sounding filter and a homage to the genius of Dennis Colin.


Ø 5.00 (1 Votes) Average Rating
submitted May 27th, 10:26 by amsynths | last Change Jul 10th, 12:41 by amsynths

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Three Wave MusicSynthcube

These merchants probably sell this module. Huh?