“Roland CSQ-600
Looks 9.0 of 10
A bit aged but in clean condition, pictures say everything.
Works 10 of 10
Everything works as specified, overhauled before shipping for long life and stability.
Change all electrolytic capacitors and voltage regulators, some short life OpAmps, transistors and logis ICs with new ones.
New memory backup battery installed
Microprocessor 8048#256 installed. ” Click here to search for synths on eBay