Suggestions for higher efficiency speakers
Interested in trying lower watt tube SET or class A amps.
Look for >90db speakers with active bass that have a nice benign load 6-8ohms with as little -phase angle possible.
That way your not taxing the SET amp with trying to do bass, which they’re not the best at doing anyway.
If you don’t mind coloration’s which sets have anyway, look at horns also
Cheers George