VA1-4000D | 4000W Class D 1 Channel Car Subwoofer Amp, Monoblock Amplifier
Vertigo amplifiers are the next step in performance and value. Taking advantage of our improved efficiency class D Monoblock platforms, Vertigo amplifiers continue down the road of reliability and longevity you know well.
Are you using an original or factory radio? No problem, these amplifiers are equipped with an Automatic Hi-Level Signal Sensing Turn-On. There is no need to run a remote wire turn on; this amplifier will automatically detect the sound signal and turn on and off the amplifier. (Hi-Level Input only)
We offer free shipping on all orders over $100 and provide a full refund if returned within 30 days.
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