AJH Synth Matrix VCF Eurorack Multi Mode Filter Module (Silver)

The mother of all filters! AJH have knocked it out of the park with this one - there are a whopping 32 possible filters to choose from in one 14HP module with the signature AJH quality throughout.

This multimode filter and VCA offers 16 different filter types, and two different resonance models on each, totalling an incredible 32 assorted resonant filters to choose from. We've also included manual and CV control of filter type selection, along with 16 LEDs that give a clear visual indication of which filter type is currently selected.

The filter core circuitry is based on that of the rare and highly sought after Oberheim Matrix 12 synthesiser, and of course has an all analogue signal path. The Matrix 12 VCF originally offered 15 filter types, however we have expanded this to 16 with the addition of AP4, a full four pole all pass phaser mode.

We have added a unique P-Vox resonance distortion and overdrive circuit that changes the character of the resonance completely, and can force all of the filter modes into self oscillation. This effectively doubles the filter variants and hugely broadens what is already a very impressive sound palette.

Other features include an inbuilt VCA with Input and Output Level controls, a Peak level LED, CV control of resonance, and of course the legendary AJH Synth build quality.

1. Four Pole Band Pass
2. Three Pole High Pass combined with One Pole Low Pass
3. Three Pole All Pass combined with One Pole Low Pass
4. Two Pole Notch combined with One Pole Low Pass
5. Two Pole Low Pass
6. Four Pole All Pass (Phaser)
7. Four Pole Low Pass
8. Two Pole Band Pass
9. Two Pole High Pass combined with One Pole Low Pass
10. Three Pole High Pass
11. Three Pole All Pass
12. Two Pole Notch
13. One Pole Low Pass
14. Two Pole High Pass
15. Three Pole Low Pass
16. One Pole High Pass

All of the above filter types can be further altered by switching in P-Vox mode, this doubles the list up to thirty two different filter variants!