So, the Onkyo Integra M506, M507, 508, 509, 510 amps are all rated at 4 ohms, some at 2 ohms.

The M504 is only rated at 8 ohms. Wid may be right that the Thiels are an easier load to drive than the M80s.

Audio may be like golf - full credit for luck.

Last edited by 2x6spds; 04/29/11 11:37 PM.
Enjoy the Music. Trust your ears. Laugh at Folks Who Claim to Know it All.