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Show Some Love →BOSS GE-7 GRAPHIC EQUALISER. MADE IN JAPAN AUGUST 1987. SERIAL NUMBER 812392.
RUNNING THREE TEXAS INSTRUMENT TL022CP OP AMPS AND ONE JRC 4558DD OP AMP WITH SERIAL NUMBER 7005 indicating a 1987 BUILD.
GOOD to VERY GOOD CONDITION. NO SCRATCHY SLIDERS DODGY SOCKETS OR FAULTY SWITCHES. NEW BOSS BATTERY CAVITY RUBBER INSTALLED. ACA POWER.
SOME BOSS PEDALS RUN THE OLDER ACA DC POWER SUPPLY NOT THE NEWER PSA 9V DC POWER SUPPLY.
coololdguitars.shop/blogs/archive/correctly-powering-your-old-boss-pedal-aca-vs-psa-simplified
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