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.
richards

Showing 1 response by bhouser

Both the Talon ROC AK and Thunderbird models (the t'Bird is about $12,000 delivered with the amp) come with the new Crown CTs-600 amp with IQ-PIP interface card. This amp is digital, and has a parametric EQ built-in that you connect to and program with your PC (via TCPIP connectivity, like your Internet connection). It is a very small form-factor (19 x 3.5 x 14), rack-mountable design.

I just ordered a ROC AK, and have talked to Mike Farnsworth about this sub amp. He is very complementary of it. He has used the Crown analog 'car-battery' style amps for his subwoofers for years, and feels that this is the best so far.

The only concern I have about it is that it is fan-cooled (potential noise), though the fan speed can be programmed to vary based on thermal demand, so they probably do not run much at idle. The plus-side of this fan cooling is there is NO top-to-bottom ventilation needs, so you can stack them tightly in a rack without providing any vertical clearance.

We'll see how it sounds....