Up for sale is a used TIS Audio 2 channel. I had it powering my front stage and it pushed them very well. It has 4 fans and weighs next to nothing. It runs very cool and sounds good. It's a beefy little amp. 100 shipped OBO.
I know it is overrated. This would be a much better option then buying some low end amps for a similar price. It puts a solid 500 RMS at 4 ohm bridged.