QUANTUM QPX3000.1D 3000 Watts Max Class D Monoblock Car Subwoofer Amplifier

The Quantum: QPX2000.1M, QPX2500.1D, QPX3000.1D, QPX4000.1D and QPX5000.1D are equipped with a built in variable low pass crossover network allowing you to select the crossover function and frequency for each the front channels or rear channels of the amplifier independently.

Orders are processed and shipped within one to two business days Monday through Friday 9:00 am – 5:00 PM. Your satisfaction is our primary goal! If for any reason you are not satisfied, we offer a 10 day money back guarantee from date of purchase for in-store pick-up orders and 15 day money back guarantee from date of purchase on shipped.