- Home Page /
- Electronics /
- Car & Vehicle Electronics /
- Car Electronics /
- Car Audio /
- Amplifiers /
- Multichannel Amplifiers /
- PRV Audio QS800.4 2 Ohm Compact 4 Channel Car...
0 ratings
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
IMP 154
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Thursday, August 20
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Experience maximum sound quality and power at an affordable offer with the QS800.4 amplifier.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
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
No editorial reviews found
Customer Reviews & Ratings
16 customers ratings
-
5 Star
76%
-
4 Star
0%
-
3 Star
9%
-
2 Star
0%
-
1 Star
15%
Review this product
Share your thoughts with other customers
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
MA
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
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
IMP 154
Order now and get it around Thursday, August 20
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
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.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.