fruggiedesh New Member Nov 3, 2009 #1 Are all the M & MX series Yamaha power amps dual mono design, or are some common ground?
cdfac AK Subscriber Subscriber Nov 4, 2009 #2 only the top one or two in each series is dual mono, at least in the sense that they have two transformers. i'm not sure that necessarily means they aren't common ground, though.
only the top one or two in each series is dual mono, at least in the sense that they have two transformers. i'm not sure that necessarily means they aren't common ground, though.