DESC: No matter what your amplifier requirements are, PrecisionPower delivers the amplifier solution. Our NEW! PCX Amplifiers utilize a versatile combination of features like fully variable TC-X crossover, QBASS equalization and the all-new Advanced Instrumentation Input. These technologies have trickled down from nearly 20 years worth of engineering expertise, from the days of the 2350DM, to the uncomparable 2500F1. These new PCX amplifiers deliver the ultimate in performance, raw power, and sonic purity. These new PrecisionPower amplifiers are undeniably... Absolutely State of the Art.