The Rockford Fosgate T40001bd is the top of the power series amps and is also one of the top amps on the markets. This amp is conservitevly rated at 4000wrms at 1ohm but most have benched right in the 5000wrms mark. The amp is 1ohm stable and should really not be used lower. I had mine wired to .7 but was reading about 1 after impedence rise. This amp will go all day long and I would consider it one of the best daily amps on the market. Heres a few pictures of it. If anyone is wondering about getting one I would highly suggest it.
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