Ibanez - CS-9 dating(?)

All about modern commercial stompbox circuits from Electro Harmonix over MXR, Boss and Ibanez into the nineties.
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ieatyouforbreakfast
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Post by ieatyouforbreakfast »

Image

I bought a CS9 w/o a label in a pawnshop, and i have no idea if the CS9 is a reissue or original.

The board says maxon, and has MN3207, MN3102, TL022CP IC's

Thanks guys.
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grizzlytone
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Post by grizzlytone »

Hey mon

Component manufacture date codes visible in the pic;

(Texas Inst) TL022CP: J118 > Week 18, 1981
(Texas Inst) UA741CP: 131 > Week 31, 1981
(Matsushita) MN3102: 1D > April 1981 (...or possibly December 1981?)
(Matsushita) MN3207: :Io > ??

Cheers/ MB
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Fuzzer
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Post by Fuzzer »

Yeah; you can be sure that it is an old production unit, otherwise, I'm pretty sure it would'nt say maxon on the board.
The Freestompboxes Forum search function is soo great, use the search function..., the S E A R C H function.
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