Rockville Audio RPA9 : Chuck_Cohen's user review
« Extremely powerful and clean amp for the price-point »
I use four of these power amps to run my large studio monitor/ rehearsal speakers. I was planning on using a few 25 year old Crown amplifiers, but I took a chance when I bought the first one, but when I hooked it up, I was so impressed with it. Lots of clean power and no noise.