I recently sent my Polk 4 channel back because there was a faulty channel and got a refund. I was happy with the amp, and it had all the power and features I needed. However, before I go buy another one, what other 4 channels are reliable with the same power and crossover ability as the polk? I know there's a PPI900.4 but I've heard they use lesser grade components (hence the lower price). Price range is around the same as the cost of the polk amp (~$230), plus or minus $100.
Not looking for a used amp, please don't offer me one.
Not looking for a used amp, please don't offer me one.

