Stephen B,

The RR2150/Totem Arro sound great together, but you do have to keep an eye on the volume level and any tone adjustments for sure. It was a mental lapse on my part to play them so loud...when I spoke to the Totem representative he was willing to replace the driver, no questions asked, if it was within the 5 year warranty period. Unfortunately, I was a bit past this period and I knew full well it was my own fault. I did mention that I was driving them with the RR2150 rated 100w/8 ohms and 160w/ 4 ohms, he did not think this should be a problem, within reason, and that the Arro's only dipped down to 4 ohms for a short part of the frequency range (probably not wording that part right).

Someday, I'll hook the RR2150 up to my AR 310HO speakers with a 95dB sensitivity rating and 200W rated power handling. They may be more suited to absurd volume levels ;-) If I do, I'll report back here on whether or not the sound quality suffered or not at higher volumes.

-John