BUMP.... someone will be happy with this dynamically musical amp that's dead quiet. I encourage anyone to do the reads and consider this a bargain amp, if only as a backup. I have run my other 24/7(never off) for near 5yrs. This one is not broken in as its sole duty was to run a coax in open baffle as experiment. Cullens ice amps are voiced very neutral , not dry and thin, letting the music come thru. The bass is quick and full with a naturally sweet upper range. There's nothing not to like here ! $675 plus ship