Filter your results Car Audio Categories All Car Audio Car Stereos Speakers Amplifiers 1 Channel/Monoblock Amplifiers 2 Channel Amplifiers 4 Channel Amplifiers 5 Channel Amplifiers Subwoofers Car Audio Packages Installation Accessories Facias & Fitting Kits Aux Adaptors Car Audio Specials Band Expanders Reversing Cameras Car Audio Brands Cerwin Vega Kenwood Kicker Nakamichi Pioneer Rockford Fosgate KickerCar AudioAmplifiers4 Channel Amplifiers Kicker 4 Channel Amplifiers Sort - Sort - Highest price Lowest price A - Z Z - A 4X90w 4 Channel Full Range Amplifier 0 reviews $466.99 $373.99 Or 10 payments from $37.40 PROFESSIONAL INSTALLATION AVAILABLE IN PENROSE