Who's tried one for double duty? I have a 2-10 version and it just doesn't cut it for steel imo. I thought the 1-15 would do better but curious about guitar
Believe that the speaker cables on a Musicman amp plug into the chassis utilizing a 1/4" jack much like a Fender. If you have or can locate a 15" cab, simply unplug the 2-10's in your amp and plug in the 15" cab. This may help determine if it will suit your needs.
I have a music man non reverb 65 that I'm using with a Rick Johnson cab loaded with a Jensen neo 15 300 watt 8 ohm speaker...Talk about a heavenly sound ! Whew and that cab is lightweight too, lighter than the head ! You'll be glad you did.
I have a couple Music Man amps and have used various combinations of 12 and 15 inch speakers (JBL and EV). To me, they are the best amp ever if you love tube amps as I do.
I had a Music Man HD-130 with an M-Series JBL 15" in it. I don't play pedal steel, but it sure sounded good with a Gretsch Country Gent the guy I sold it to owned.