{"id":28258,"date":"2024-07-30T16:03:05","date_gmt":"2024-07-30T16:03:05","guid":{"rendered":"https:\/\/livedemo.top\/carshop\/product\/sk-790-4-4-channel-7900w-car-power-amplifier-class-a-b-stereo-surround-passive-subwoofer-audio-player\/"},"modified":"2024-07-30T16:03:11","modified_gmt":"2024-07-30T16:03:11","slug":"sk-790-4-4-channel-7900w-car-power-amplifier-class-a-b-stereo-surround-passive-subwoofer-audio-player","status":"publish","type":"product","link":"https:\/\/livedemo.top\/carshop\/product\/sk-790-4-4-channel-7900w-car-power-amplifier-class-a-b-stereo-surround-passive-subwoofer-audio-player\/","title":{"rendered":"SK-790.4 4-Channel 7900W Car Power Amplifier Class A\/B Stereo Surround Passive Subwoofer Audio Player"},"content":{"rendered":"
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Features:<\/font><\/span><\/b><\/o_p><\/span><\/b><\/p>\n

1. <\/span>4-Channel 7900 Watt Car Power Amplifier<\/font><\/span><\/o_p><\/span><\/p>\n

2. <\/span>Amplifier Class: Class A\/B<\/font><\/span><\/o_p><\/span><\/p>\n

3. <\/span>Stereo surround<\/font><\/span><\/o_p><\/span><\/p>\n

4. <\/span>Main push four-door speaker<\/font><\/span><\/o_p><\/span><\/p>\n

5. <\/span>Passive subwoofer<\/font><\/span><\/o_p><\/span><\/p>\n

6. <\/span>Slim design<\/font><\/span><\/o_p><\/span><\/p>\n

7. <\/span>Aluminium alloy casting drawing process<\/font><\/span><\/o_p><\/span><\/p>\n

8. <\/span>External heat sink<\/font><\/span><\/o_p><\/span><\/p>\n

9. <\/span>Thermal Overload & Speaker’s Short Protection<\/font><\/span><\/o_p><\/span><\/p>\n

10. <\/span>shell with a standaro safety interface put and end to bad parts<\/font><\/span><\/o_p><\/span><\/p>\n

11. <\/span>aluminum alloy heatdisspation design hole design wider air-contact surface heat faster<\/font><\/span><\/o_p><\/span><\/p>\n

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Specifications:<\/font><\/span><\/b><\/o_p><\/span><\/b><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
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Model<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n

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 <\/span>SK-790.4<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n<\/tr>\n

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Material<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n

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 <\/span>Aluminium alloy<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n<\/tr>\n

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Channel<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n

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 <\/span>4<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n<\/tr>\n

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Working Voltage<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n

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DC 12V<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n<\/tr>\n

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Peak Power Output<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n

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 <\/span>7900 W<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n<\/tr>\n

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Peak Power Output<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n

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 <\/span>2 Ohms 2000Wx 4 Channels<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n<\/tr>\n

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Peak Bridged Power Output<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n

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 <\/span>4<\/font>\u03a9 <\/font>3900W x 2 Channels<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n<\/tr>\n

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RMS Power Output<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n

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 <\/span>4<\/font>\u03a9 <\/font>120W x 4 Channels<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n<\/tr>\n

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Total Harmonic Distortion (THD)  RMS Output<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n

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 <\/span>\uff1c<\/font>0.01%<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n<\/tr>\n

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Signal-to-Noise Ratio (SNR)<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n

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 <\/span>\uff1e<\/font>95dB<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n<\/tr>\n

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Sensitivity<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n

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 <\/span>150mV<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n<\/tr>\n

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Impedance<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n

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 <\/span>2<\/font>\u03a9<\/font>~4<\/font>\u03a9<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n<\/tr>\n

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Frequency<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n

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 <\/span>20Hz~40KHz<\/font><\/span><\/o_p><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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Notes:<\/font><\/span><\/b><\/o_p><\/span><\/b><\/p>\n

1. Due to manual measurement, please allow a difference of 0.5-1cm.<\/font><\/span><\/o_p><\/span><\/p>\n

2. Due to the difference of light and screen, the color of the product may be slightly different from the picture.<\/font><\/span><\/o_p><\/span><\/p>\n

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Package Include: <\/font><\/span><\/b><\/o_p><\/span><\/b><\/p>\n

1 x Car Audio Amplifier<\/font><\/span><\/o_p><\/span><\/p>\n

1 x User Manual<\/font><\/span><\/p>\n<\/div>\n

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