Projecttitel:Paparail Quad VCA
Status: IN PLANNING
Startdate: 24.01.2014
Duedate: 31.12.2014
Manufacture link:http://m.bareille.free.fr/modular1/quadvca/quadvca.htm
The Quad VCA is made with a homemade double side pcb without metalized holes ( soldering both sides ... ). Op-amps for CV controls are TL074/84. Op-amps on the "audio" path should be good quality ones , unlike what i did here :the prototype is fitted with LM358 on pictures... .Something like OP275 , NE5532, OPA2604 will be good for this module ..
status:
pcb with soldered components received,
missing parts:
2x SSM2164 - v2164 replacement each 4,80€
lm358 or OP275
frontpanel can be ordered on Schaeffer (ca.60€)
quadvca.pdf -> Schematic
quadvca_bom.txt -> BOM
quad_vca_1.fpd -> FPE file