Long & McQuade Musical Instruments - 6400 mixer/amplifier on a BW-3 PA cab with a YSC-7A PA column behind it. 6400 (1977 - 1992) At the U.S. NAMM expo in June of
Should I hold onto my old Traynor 6400 series II mixer/amp, sell it or dispose of it? : r/BudgetAudiophile
Vintage 1970s Traynor 6400 Powered Mixer Amp - Evolution Music