I use them since spring 2009, I bought a pair for my power onstage.
I had a lot of amps for returns, practicality (weight and 4 channels) is ideal. I also have 2 Chevin A500 for the same purpose ...
The RAM-1204 T are light, efficient and very little heat. Dynamic well respected, effective and not too limiting audible. Very affordable price. Never had a failure or problem.
I love two things:
- Phoenix connectors on the wiring (for power strips) but once in a rack with the processor, the connections are shown on the front so it's little problem ... and it lowers the price.
- A "cloc" in HP when you cut the amp. It is unpleasant, proof that the circuit disconnection HP has not been well thought out. That 's why I put only "very good", he deserved "excellent" if not.