BOSE AM-25P II AM-30P II POWERED ACOUSTIMASS 30 SPEAKER TROUBLESHOOTING GUIDE
MODEL - BOSE AM-25P II AM-30P II POWERED ACOUSTIMASS 25 30 SERIES II SPEAKER SYSTEM DIGITAL BASS MODULE TROUBLESHOOTING MANUAL. This is for an original BOSE service MANUAL, includes REPAIR INFO, part numbers and SCHEMATIC DIAGRAMS.