SK-790.4 4-Channel 7900W Car Power Amplifier Class A/B Stereo Surround Passive Subwoofer Audio Player
SK-790.4 4-Channel 7900W Car Power Amplifier Class A/B Stereo Surround Passive Subwoofer Audio Player
In stock
-
All orders are dispatched the next 3 business days!
-
We will beat any price. We back all products with a 1 year guarantee.
Order in the next 0 hours 0 minutes to get it by /12/2025
Couldn't load pickup availability
Guaranteed Safe Checkout
Features:
1. 4-Channel 7900 Watt Car Power Amplifier
2. Amplifier Class: Class A/B
3. Stereo surround
4. Main push four-door speaker
5. Passive subwoofer
6. Slim design
7. Aluminium alloy casting drawing process
8. External heat sink
9. Thermal Overload & Speaker's Short Protection
10. shell with a standaro safety interface put and end to bad parts
11. aluminum alloy heatdisspation design hole design wider air-contact surface heat faster
Specifications:
|
Model |
SK-790.4 |
|
Material |
Aluminium alloy |
|
Channel |
4 |
|
Working Voltage |
DC 12V |
|
Peak Power Output |
7900 W |
|
Peak Power Output |
2 Ohms 2000Wx 4 Channels |
|
Peak Bridged Power Output |
4Ω 3900W x 2 Channels |
|
RMS Power Output |
4Ω 120W x 4 Channels |
|
Total Harmonic Distortion (THD) RMS Output |
<0.01% |
|
Signal-to-Noise Ratio (SNR) |
>95dB |
|
Sensitivity |
150mV |
|
Impedance |
2Ω~4Ω |
|
Frequency |
20Hz~40KHz |
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.
Package Include:
1 x Car Audio Amplifier
1 x User Manual
















Description
Description
Features:
1. 4-Channel 7900 Watt Car Power Amplifier
2. Amplifier Class: Class A/B
3. Stereo surround
4. Main push four-door speaker
5. Passive subwoofer
6. Slim design
7. Aluminium alloy casting drawing process
8. External heat sink
9. Thermal Overload & Speaker's Short Protection
10. shell with a standaro safety interface put and end to bad parts
11. aluminum alloy heatdisspation design hole design wider air-contact surface heat faster
Specifications:
|
Model |
SK-790.4 |
|
Material |
Aluminium alloy |
|
Channel |
4 |
|
Working Voltage |
DC 12V |
|
Peak Power Output |
7900 W |
|
Peak Power Output |
2 Ohms 2000Wx 4 Channels |
|
Peak Bridged Power Output |
4Ω 3900W x 2 Channels |
|
RMS Power Output |
4Ω 120W x 4 Channels |
|
Total Harmonic Distortion (THD) RMS Output |
<0.01% |
|
Signal-to-Noise Ratio (SNR) |
>95dB |
|
Sensitivity |
150mV |
|
Impedance |
2Ω~4Ω |
|
Frequency |
20Hz~40KHz |
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.
Package Include:
1 x Car Audio Amplifier
1 x User Manual
















Item Specifics
Item Specifics
Share
Have a Question?
✲
Precision fit for your specific vehicle model.
Collection slider
Give customers details about the collection or content on the template.