Based on Fran's glowing reports, I tried the BA330. It really didn't cut it for me. It is very low RMS power, horrible falloff, and as UD said, lacks bass. At best, I would consider it a practice amp. It may be suitable for small NH jobs or living room parties, but if I were shopping for an amp, for pro use, I would strongly consider the Bose L1 Compact, or a pair of them. For home use, any of the Logitech Z 5.1 systems are fantastic at a fraction of the cost.
Good luck,
Gary

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PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!
K+E=W (Knowledge Plus Experience = Wisdom.)