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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 Power Stereo
✅ In stock
F
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 11, 2026 10:54 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 🏷️The listed retail price is trimmed by 7% at checkout.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
7/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
PRV Audio Group
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
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.
⚙️ Specifications
Item dimensions L x W x H
7.9 x 8 x 2.65 inches
Manufacturer
PRV Audio
Mounting Type
Freestanding
Brand
PRV AUDIO
Number of Channels
4
Output Power
220 watts
Specification Met
FCC
UPC
810075527728
Product Dimensions
7.9 x 8 x 2.65 inches
Item Weight
3.8 pounds
ASIN
B0FQL18B9R