BOSE 802 PROFESSIONAL LOUDSPEAKER SYSTEM WITH ACTIVE EQUALIZER 1979 SM Service Manual download, schematics, eeprom, repair info for electronics experts
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BOSE 802-E ACTIVE Equalizer - £72.00 | PicClick UK
Bose 802 C system controller - is it necessary?
VINTAGE BOSE 802-E Active Equalizer eq 2.5 W audio Domestique travaillant pour 802 - EUR 18,84 | PicClick FR