Similar ItemsDescription Features:--4-Channel 7900 Watt Car Power Amplifier--Amplifier Class: Class A/B--Stereo surround--Main push four-door speaker--Passive subwoofer--Slim design--Aluminium alloy casting drawing process--External heat sink--Thermal Overload & Speaker's Short Protection--shell with a standaro safety interface put and end to bad parts--aluminum alloy heatdisspation design hole design wider air-contact surface heat faster Specifications Model SK-790.4Material Aluminium alloyChannel 4Working VoltageDC 12VPeak Power Output 7900 WPeak Power Output 2 Ohms 2000Wx 4 ChannelsPeak Bridged Power Output 4Ω 3900W x 2 ChannelsRMS Power Output 4Ω 120W x 4 ChannelsTotal Harmonic Distortion (THD) RMS Output ＜0.01%Signal-to-Noise Ratio (SNR) ＞95dBSensitivity 150mVImpedance 2Ω~4ΩFrequency 20Hz~40KHz Package Include: 1 x Car Audio Amplifier1 x User Manual Notes:1. Due to manual measurement, please allow a difference of 0.5-1cm.2. Due to the difference of light and screen, the color of the product may be slightly different from the picture. #divSKUDetail2Detail Image Payment 1.We accept Payoneer、PayPal、Mastercard、VISA、Google Pay 、American Express etc. 2.All major credit cards are accepted through secure payment processor. 3.Payment must be received within 7 business days of auction closing. 4.We ship to your eBay or payment address. Please make sure your eBay and payment address is correct before you pay.Shipping 1.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. 2.Items will be shipped within 1-3 business day when we received payment. 3.Delivery time depends on destination and other factors;