Anybody using an ART SLA-1 poweramp? I'm looking to add to my rackmount home theater/studio setup. Mainly looking at 1 rack space poweramps, around $200 or so, putting out about 75 watts at 8 ohms. Basically, looking for something pretty equilivant to my Alesis RA-100 (which I love), yet in a 1 rackspace package. Is this it? Any experiences (good/bad)? Any other suggestions if there is something better that fulfills my requirements above? Thanks in advance all!