<p>4-channel and high-power car amplifier can effectively improve the sound quality of car audio and bring a nice experience to users.<br/><br/><strong>Features:</strong><br/>5800W high-power car amplifier can effectively improve the sound quality of car audio and bring a nice experience to users.<br/>It can amplify the weak signal from the audio source or pre-amplifier, without changing the sound quality, and promote the sound of the speaker.<br/>Premium aluminum alloy housing, exquisite and beautiful, high-end texture, strong shock resistance. With multiple cooling holes, quick heat dissipation and nice stability.<br/>The powerful electric circulating coil ensures sufficient power during operation, and it is safer, more efficient and more stable.<br/>Compact and ultra-thin, easy to install. Four-channel high-power design meets the needs of most users.<br/><br/><strong>Specifications:</strong><br/>Color: Black<br/>Material: Aluminum Alloy<br/>Type: Class A/B<br/>Channel: 4<br/>Voltage: 12.0V<br/>Max. Power: 4 * 55W<br/>Impedance: 4Ω<br/>Signal-to-Noise Ratio(SNR): 90dB<br/>Frequency Response: 10Hz-30KHz<br/>Package Size: 31.5*21.5*4.5cm<br/>Package Weight: 2122g<br/><br/><strong>Package List:</strong><br/>1 * Power Amplifier<br/>1* Fittings Package</p><p><br/></p>