The Cerwin-Vega Mobile Performance Series of products makes owning a Cerwin-Vega Mobile sound system very affordable for those that are budget-conscious. And with this 1,200 Watt Max 4 Channel Class D Amp, you can enjoy the LOUD sound experience at the right price and the right ! Cerwin-Vega Mobile amplifiers are ful enough to drive even the most inefficient speakers and bring out its full performance capabilities to dramatic levels of clean, distortion-free sound. All Cerwin-Vega Mobile amplifiers are tested and validated by an outside third-party audio lab that measures and analyzes audio electronics to ensure precise measurements and follows standards and practices set forth by CTA (Consumer Technology Association).