HOME / COMPANY EURORACK MOOG FORMAT R-C-FILTER SERIES MISC
Special Devices
FLUTE FILTER
RACKMIXER
ORGAN SEVEN
MICROPHONE PRE-AMP
EBB & FLOW
Ebbe und Flut
Eurorack Interface
ALESIS HR-16 TRIGGER MOD
Sampling DVD's
Hohner / Logan
String Melody 2
Vermona
Ionika 6 & ET6-1 flute
 
FLUTE FILTER & matching TUBE PRE-AMP

passive RC filter from the vermona organ ET6. uses NOS styroflex capacitors. contains:
4 inputs ot each of the 6 octaves makes 24 selectable sounds. level loss from 43 dB or value of 150.
for this i did a matching tube pre, containing a EC92 for level gain & a EC90 for current gain. prototype shown.

demovideo

datasheet and spectral pics