Yes richedge it is. However, listening to atmasphere explain things is always useful.
mozartfan, you need to stop spinning your wheels. You are going to oversteer and crash. Wasting money on this silliness is not going to get you very far if not backwards. Save your money for a real amplifier that will drive anything. Then you have the ultimate flexibility with loudspeakers. I'm all for efficiency when it sounds good. One of the best full range speakers with subs would be nice. Many of them are 98 dB/watt/meter and above. Or, perhaps a horn loaded speaker like the ones atmasphere uses (I can never remember the name). Atmasphere's S30 or any number of smaller class A amps would drive anything over 94 dB wonderfully.
mozartfan, you need to stop spinning your wheels. You are going to oversteer and crash. Wasting money on this silliness is not going to get you very far if not backwards. Save your money for a real amplifier that will drive anything. Then you have the ultimate flexibility with loudspeakers. I'm all for efficiency when it sounds good. One of the best full range speakers with subs would be nice. Many of them are 98 dB/watt/meter and above. Or, perhaps a horn loaded speaker like the ones atmasphere uses (I can never remember the name). Atmasphere's S30 or any number of smaller class A amps would drive anything over 94 dB wonderfully.