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Item #:
189767374
PRV Audio QS800.4 2 Ohm Compact 4 Channel Car Audio Amplifier 4 x 220 Watts RMS at 2 Ohm - 800 Watt Amp 12 Volts Amp Class D Bridgeable 800x4 High
Item #:
189767374
BZD 360
Price Details
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*All items will import from US
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Order now and get it around Thursday, August 20
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Experience maximum sound quality and power at an affordable offer with the QS800.4 amplifier.
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What Stands Out
High Power Output
Delivers an impressive 220 Watts RMS per channel at 2 Ohms, making it ideal for users wanting powerful sound without distortion in a compact size.
Compact Design
The space-saving design allows installation in tight spaces, catering to users with limited room while maintaining exceptional audio performance.
Class D Efficiency
Class D technology ensures minimal power loss, resulting in cooler operation and increased efficiency, providing high-quality sound with lower power consumption.
Product Details
- 4x 220 watts TRUE RMS certified at full range output Digital Class D Brazilian Technology. The QS800.4 features a regulated power supply that is able to constantly deliver power and provides an unsurpassed efficiency rate of 80–90% in a small aluminum heatsink
- 4 Channel car audio amplifier stable at 2 Ohm gives you the benefit of wiring multiple speakers and dividing the power per channel. Its wide frequency response allows you to use it in many different applications, such as midbass, midrange, full range speakers, phenolic drivers, titanium drivers, and super tweeters, among others.
- Engineered to be the most efficient full range amplifier so that you can get the most out of your vehicle’s electrical system!
- A small footprint and compact chassis make this amplifier easy to install anywhere in the vehicle: 8″ Wide x 7.90″ Length x 2.65″ Height. Its small heatsink offers high fidelity sound, with precise midbass punch and crystal clear highs.
- 2 Channel Bridged – double the power output to your speakers by bridging two channels. Minimum impedance of 4 Ohms per bridged channel at output power of 2 x 450 Watts RMS.
| Mounting Type | Freestanding |
| Number of Channels | 4 |
| Output Power | 220 Watts |
| Maximum Output Power | 880 watts |
| Item Dimensions | 7.9 x 8 x 2.65 inches (20.1 x 20.3 x 6.7 cm) |
| Specification Met | FCC |
| Manufacturer | PRV Audio |
| Model | QS800.4 2 Ohm |
| Brand Name | PRV AUDIO |
| UPC | 810075527728 |
| Part Number | QS800.4 2 Ohm |
| Item Weight | 3.8 Pounds (1.72 kg) |
| Included Components | Amplifier |
| Unit Count | 1.0 Count |
| Item dimensions L x W x H | 7.9 x 8 x 2.65 inches (20.1 x 20.3 x 6.7 cm) |
| Brand | PRV AUDIO |
| Country of Origin | This item will be imported from US |
What's in the box
Amplifier
Who Should Buy?
-
Car Audio Enthusiasts
Ideal for users wanting high power and sound quality for their car audio systems.
-
Compact Installation
Great for users needing a small amplifier that fits easily in tight spaces within vehicles.
-
Budget-friendly Upgrade
Perfect for those seeking an affordable amplifier that delivers impressive performance without breaking the bank.
-
High-end Users
Not suitable for audiophiles seeking premium sound quality with extensive features and higher performance specifications.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the power output of the QS800.4?
Answer: The QS800.4 provides 4x 220 Watts RMS at 2 Ohm and 2x 450 Watts RMS when bridged at 4 Ohm. -
Question:
Can this amplifier be used with different types of speakers?
Answer: Yes, it is suitable for midbass, midrange, full range speakers, and other types including titanium drivers and super tweeters. -
Question:
How does the amplifier maintain its efficiency?
Answer: It features a regulated power supply and a proprietary heat dissipation design to ensure cool operation and high efficiency.
PRV AUDIO Multichannel Amplifiers Editorial Review
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Customer Reviews & Ratings
16 customers ratings
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5 Star
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3 Star
9%
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Pros
- Powerful sound with clarity
- Compact and space-saving design
- Easy to install
- Class D efficiency
- Versatile for multiple setups
Cons
- Wiring may require basic knowledge.
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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22-Jul-26 · via Trustpilot
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Features & Benefits
- Efficient design with 80-90% power efficiency.
- 4x 220 Watts RMS power at 2 Ohm for exceptional output.
- Versatile for various applications including subwoofers and full-range speakers.
- Compact size (8x7.9x2.65 inches) for easy installation.
- High fidelity sound with precise midbass and crystal-clear highs.
- Bridged output for double the power at 450 Watts RMS per channel.
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