Features & Benefits
- Class A/B Stereo surround
- Main push four-door speaker
- Passive subwoofer
- Aluminium alloy casting drawing process
- External heat sink
- Thermal Overload & Speaker's Short Protection
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Item #:
47284279
Sunbuck Car Amplifier 4 Channel, 7900 Watts Car Stereo Audio Subwoofer Full-Range Super Brass, Class A/B Speaker Amp
Item #:
47284279
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4-Channel 7900 Watt Car Power Amplifier
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What Stands Out
High Power Output
Delivering an impressive 7900 watts, the Sunbuck amplifier provides robust sound performance, making it ideal for subwoofers and enhancing overall car audio experience.
Class A/B Design
This class A/B amplifier ensures superior sound clarity and efficiency, minimizing distortion and providing high-quality audio for a refined listening experience in any vehicle.
4 Channel Versatility
With its four-channel capability, this amplifier easily powers multiple speakers, allowing for a complete surround sound setup and maximizing car audio enjoyment.
Product Details
- 4-channel car power amplifier with a peak power output of 7900W and RMS power output of 120W x 4 Channels
- Class A/B stereo surround with aluminum alloy casting drawing process and thermal overload protection
- Features passive subwoofer, slim design, and external heat sink for efficient heat dissipation
- Equipped with a standard safety interface to prevent bad parts and ensure wider air-contact surface for faster heat dissipation
- Comes with a user manual and is designed with a warning for California Proposition 65 - Cancer and Reproductive Harm
| Brand | Sunbuck |
| Rms power rating | 120 W |
| Channels | 4 |
| Impedance | 2 ohm |
| Peak audio power handling | 7900 W |
| Rec. use | Car Audio |
| Size | One Size |
| Color | Black |
| Rec location | Vehicle |
| Audio output | 7900 W |
| Total harmonic distortion | 0.01 % |
| Signal-to-noise ratio | 95 dB |
| Items included | 1 x Car Audio Amplifier 1 x User Manual |
| Accessories | 1 x Car Audio Amplifier 1 x User Manual |
| Input/output direction | Output |
| Model | SK-790.4 |
| Vehicle type | Car |
| Has written warranty | No |
| Assembled product weight | 4 lb (1.81 kg) |
| Volts | 12 V |
Who Should Buy?
-
Car Audio Enthusiasts
Perfect for users who seek powerful sound and performance upgrades in their vehicle's audio system.
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Subwoofer Users
Ideal for those who want to enhance their subwoofer's performance for rich bass and deep sound.
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Budget-Friendly Users
Great choice for people wanting a high wattage amplifier without breaking the bank.
-
Small Vehicles
Not suitable for compact cars with limited space where installation could be challenging.
Product Description
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Customer Questions & Answers
-
Question:
What is the peak power output of this amplifier?
Answer: The peak power output is 7900W. -
Question:
What is the impedance range of this amplifier?
Answer: The impedance range is 2 Ohms ~ 4 Ohms. -
Question:
Does this amplifier come with a user manual?
Answer: Yes, it includes a user manual.
Sunbuck 4 Channel Car Amplifiers Editorial Review
Sunbuck Car Amplifier 4 Channel, 7900 Watts Car Stereo Audio Subwoofer Full-Range Super Brass, Class A/B Speaker Amp is designed for impressive audio performance in vehicles. With a peak audio power handling of 7900 watts and an RMS power rating of 120 watts, this amplifier facilitates a powerful audio experience, making it an excellent choice for car audio enthusiasts. The amplifier operates at a low total harmonic distortion of just 0.01%, ensuring clear and crisp sound quality for your favorite tracks. Additionally, its compact design with a weight of only 4 lbs makes installation straightforward, and it comes with a user manual for easy setup. Users appreciate the sound clarity and the robust build quality, highlighting its effectiveness in enhancing car audio systems.
Customer Reviews & Ratings
6 customers ratings
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Pros
- High peak audio power handling of 7900 watts
- Low total harmonic distortion for clear sound
- Lightweight and easy to install
- Includes user manual for setup guidance
- Designed specifically for car audio systems
Cons
- No written warranty provided
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
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fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
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25 August 2026 · via Trustpilot
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Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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