Allright!! I have a working quad setup now!
Although I have a question about the 4 vs 4.1 bass channel on the SM
I am playing an old quad LP that should only have 4ch, but the bass channel LED on the SM is illuminated, even though I have it set on 4ch, not 4.1
Reason I ask is the bass appears to be cut/rolled off. But it may also be something with my gear.
But anyway: LP is SQ encoded "six wives of Henry VIII" by Rick Wakeman, and it sounds GREAT with the Surroundmaster!!
Especially the 1st track on side 2. I always thought recordings of pipe organs sounded distant, and not that impressive in stereo. But WOW, in surround it is gobsmacking!! You really get a sense of the air, the space, and immensity of sound, with the rear channels.
Looking forward to listening to some more quad LP's
Well done, Chucky, Dave & team!!