Ultra clean legendary HM2 from 1988 --the apparently 1981 serial number will read 1988 for the hm-2--with original box featuring Boss sticker on the back. Needs ACA psu , which means it won't work properly with modern 9v adaptor unless you daisy-chain with another pedal.
Model: HM-2 Heavy Metal (Black Label)
Categories: Overdrive and Boost
Made In: Taiwan
Pedal Format: Standard
Related Boss HM-2 Heavy Metal 1988 ultra-clean with box ACA
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