I have Living-Voice OBX-RW speakers (94db 6-ohm nominal) and have used them with an 18WPC SET amp and First Watt SIT-2 8WPC solid-state amp very effectively ! They sound terrific and play plenty loudly in my modest listening-room. I also had a Pass-Labs 30.8 stereo amp (30WPC) that would play these speakers very loudly seldom moving the VU-meter. Highly recommended if you're not wanting to buy horn-speakers...