The Cerwin Vega CV900 is an extremely musical power amp that can take a whole night's worth of abuse without missing a beat even at 2 ohms! The Cerwin Vega CV 900 is a dependable workhorse that will never let you down. You get enough real-world watts to get you through the roughest gigs: 2 x 420 watts into 2 ohms or 845 watts into 4 ohms bridged mono operation. Experience has probably taught you that there is nothing worse than when your amp runs out of breath. With this Vega amp, you've got your back covered all the way. From the deepest bass all the way up to the most subtle highs, you will be amazed at the clarity and richness of sound. This kind of multi-faceted performance was previously possible only with amps costing hundreds more. The CV-900 meets the needs of professional musicians, for both installed applications or on the road. No corners were cut in the design process. You can rest assured that these are tough, reliable amps built to last and last. After all, you have come to expect nothing less from Cerwin Vega!