Elka
March 15, 2025
While cleaning out my basement I came across varios PCBs and some other part from 70's and 80's Italian electronic organ manafacturer Elka. Befor trowing them away I wanted to document them at least a little and understand what exactly it is that I have.
I acquired those parts about 15 years ago (around 2010) at an auction. If I remeber corectly I was the only one bidding on it.
Parts
Elka F000406 A power supply PCB
Elka F000440 Foot Pedal Board Control
Elka F000445 Flute Filter
Elka F000577 Tone Circuits
Elka F000589 Switches
Elka F000583 Reverb Amplifier
Elka F000685 Automatic Accompaniment
Elka S2555-6 Frequency dividers
Elka 99-18 Reverb Amplifier
Elka 410CST0718 Bass selector and filters
Elka 410CST0722 Encoder puls generator
Elka 410CST0723 Decoder
Elka 410CST0724 Wave form generator
Elka 410CST0725 Vibrato and pitch bend circuit
Elka 410CST0726 VCA and VCF Control
Elka 410CST0727 Timbre Control
Elka 410CST0728 Voltage Controlled Filter
Elka 410CST0735 Rhythm Unit
Elka 410CST0736 Rhythm Unit
Elka 410CST0737 Rhythm Unit
Elka 410CST0738 Rhythm Unit
Elka 410CST0739 Rhythm Unit
Elka 410CST0740 Rhythm Unit
Elka 410CST0741 Rhythm Unit
Elka 410CST0742 Rhythm Unit
Elka 410CST0772 Low Frequency Oscillator
Elka 410CST0773 String Modulator
Elka 410CST0774 Vibrato
Elka 410CST0776 String Filter
Elka 410CST0777 Audio Output Switch
Elka 410CST0779 Preamplifier
Elka 410CST0781 Reverb Amplifier
Elka 410CST0782 Percussion
Elka 410CST0785 Code Memory and Dividers
Elka 410CST0811 / Elka 99-19 Amplifier PCB.
Elka 410CST0820 Amplifier PCB
Elka 410CST0871 Base pedal switches
Elka 410CST0926 Pedal Volume Control
Elka 410CST1007 A big effort for a small effect
Elka 410CST1117 I don't even know
Elka 410CST1269 Microprocessor
Elka 410CST1293 A button and two LEDs
Elka 410CST1295 Upper Switches and Squelch
Elka 410CST1296 Upper Switches
Elka 410CST1297 Upper Switches and Squelch
Elka 410CST1298 Lower Switches