I also think response to DC is important. I have an SVS 20-39CS passive sub. I've tried both a Tandberg 3006A (264W/4ohms) and an Aragon 4004MKii (400W/4ohms) driving it. The Tandberg is DC coupled, the Aragon is not. On scenes with subsonic bass, like the depth charges in U571, the Tandberg shook the house a lot better than the Aragon.
Subwoofer Amp Recommendations
I've added a stereo pair of VBT Magellan passive subs (fantastic, BTW)to my 2-channel system. VBT recommends using their 200S amp, which I have---and it is good---and I could get another for stereo, but as I'm using a Tact 2.2x, I don't need the crossover/volume functions in their amp, and would rather not have to put the signal through another set of electronics.
My considerations have ranged from the new Carver Pro amps (but I'm not happy about their connections as I'd need new cables or adapters) to used Adcoms/NADs/Aragons. I've also considered PS Audio and Sunfire, but not sure if I need to spend that much just for a bass amp.
A friend suggested the new Panasonic 45 digital receiver which takes a digital input (saving me the expense of a DAC, but I already have an extra anyway).
Your thoughts and experience would be appreciated.
My considerations have ranged from the new Carver Pro amps (but I'm not happy about their connections as I'd need new cables or adapters) to used Adcoms/NADs/Aragons. I've also considered PS Audio and Sunfire, but not sure if I need to spend that much just for a bass amp.
A friend suggested the new Panasonic 45 digital receiver which takes a digital input (saving me the expense of a DAC, but I already have an extra anyway).
Your thoughts and experience would be appreciated.