The VPI 299D amplifier retails for $4,000 through VPI dealers in the US and Canada; quantities are limited. No other tube amp in my experience can compete on the basis of features, build and sound ...

I wanna see a 4,000 watt amp! And more to the question, I'd be more worried about a 40 watt amp than a 4,000 watt amp driving a speaker rated at 800 watts. ...

To power the subwoofer, RBH recommends the DA-2602DSP subwoofer amplifier which provides the power to properly drive the UNRIVALED 21-SF/R. With 4,000 watts of power available in bridged mode and 30 ...