State variable filter with 12 db LP, 12 dB HP, 6 dB BP, and 18 db LP
http://www.happynerding.com/category/hnvcf/This offer was fetched from reverb.com. You cannot contact the seller via ModularGrid. You have to visit their site.
Look up onHappy Nerding HN VCF 6HP voltage controlled filter Eurorack module, black edition. In great condition, comes with original power supply and packaging. SPECS FROM HAPPY NERDING:HN VCF is a state variable filter having 12 db Low Pass, 12 dB High Pass, 6 dB Band Pass plus 18 db Low Pass marked as “LP!”, because it has extra drive. All three parameters: “Freq”, “Resonance” and “Drive” have dual knobs with outer knobs controlling bipolar CV amount. These affected CVs are then shown by the relative green/blue leds.The possibility to have CV over “Resonance” and “Drives” makes it a very capable 6 HP filter.HN VCF can be used to transform mono sound to pseudo stereo. To do this the user should send “LP” output to one channels and “LP!” to another. With some “Drive” added to the sound it starts to be spread over the stereo field.

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