4 Channel Amplifiers
Kicker CXA300.4 4×75-Watt Four-Channel Full-Range Amplifier
The CX 300.4 Four-Channel Amplifier is built to power all your door speakers in a small, powerful package.
Kicker Key 180.4 Smart Amplifier 180 Watts, 45W/4-Channel, 4 Ohm
The biggest advance in the smallest package.
Introducing the KEY smart amplifier and audio processor in one.
Dont just make your system louder make it clearer. Make it better
Press the selector, and the microphone goes to work. The KEY uses a powerful internal computer to deliver dramatic improvements in realism and soundstage. A massive 40-band equalizer improves tonality, and a 24dB crossover re-defines the capabilities of each speaker.
The concert quality of your factory stereo is revealed! What would take hours for a professional to achieve happens in a matter of minutes. All automatically. All with the press of a single button.
In addition to an unbelievable sound quality, the KEY180.4 delivers 180 watts of pumpin power to your factory speakers. At KICKER, we know power and clarity always go hand-in-hand.
Focal IY IMPULSE 4.320 Compact 4-Channel Class-D Digital AmplifierSKU: IY IMPULSE 4.320
Kicker KXA400.4 Multi-Channel Amplifier
KX-Series Amplifiers represent the brand workhorse, delivering the power and performance expected from 40 years of proven technologies and advanced components. Mono and Multi channel amplifiers all supplying high-efficiency, Class-D power in the most compact chassis to date.
Alpine X-A70F 4 Channel Power Amplifier
Alpine introduces the all-new X-Series of high-grade speakers and amplifiers. These products have been engineered and tuned to create a perfect match for extraordinarily dynamic, realistic sound reproduction and a spatial sound impression.
The all-new X-Series amplifiers set a new standard for sound quality performance and power output in a very compact design. Available in mono, four channel and five channel configuration, these amps are a perfect match for the all-new X-Series speakers and subwoofers.