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PRV AUDIO

PRV Audio QS400.4 2 Ohm Mini Compact 4 Channel Car Audio Amplifier 4 x 100 Watts RMS at 2 Ohm - 400 Watt Amp Stereo 12 Volts Amp Class D Full Range Bridgeable

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Availability: 20 left in stock
Fulfilled by Amazon
Arrives Tuesday, Jun 23
Order within 17 hours and 14 minutes
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Features

  • 4 x 100 watts TRUE RMS certified at full range output Digital Class D Brazilian Technology
  • 4 Channel car audio amplifier stable at 2 Ohm gives you the benefit of wiring multiple speakers and dividing the power per channel.
  • Engineered to be the most efficient full range amplifier so that you can get the most out of your vehicles electrical system!
  • A small footprint and compact chassis make this amplifier easy to install anywhere in the vehicle: 4 Wide x 5.40 Length x 2 Height
  • 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 200 Watts RMS.

Item dimensions L x W x H: 5.4 x 4 x 2 inches


Voltage: 12 Volts


Manufacturer: PRV Audio


Maximum Supply Voltage: 12 Volts (DC)


Minimum Supply Voltage: 9 Volts (DC)


Voltage: 12 Volts


Maximum Supply Voltage: 12 Volts (DC)


Minimum Supply Voltage: 9 Volts (DC)


Mounting Type: Surface Mount


Number of Channels: 4


Output Power: 400 Watts


Maximum Output Power: 100 watts per channel


Item Dimensions: 5.4 x 4 x 2 inches


Material Type: Aluminum


Manufacturer: PRV Audio


Model: QS400.4 2 Ohm


Brand Name: PRV AUDIO


UPC: 810075523898


Part Number: QS400.4 2 Ohm


Included Components: PRV Audio QS400.4 2 Ohm Mini Compact 4 Channel Car Audio Amplifier


Unit Count: 1.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Does work efficiently
Awesome mini amp for the tweeters
Reviewed in the United States on March 12, 2026 by Was wondering if i can keep the the one delivered and receive a new one the one delivered is currently getting fixed by a buddy due to a bad spider havent even got the chance to play it Will rate 5 stars if this is worked out
    • Perfect sounding for price
Small and easy to mount. Sounds good for my jeep.
Reviewed in the United States on October 10, 2025 by Joe S.
    • Sounds good
So.far so good. Have it hooked to.2 door speakers and 2 tweeters and it sounds really good. I haven't had it overheat yet but I haven't had it running for long periods of time.
Reviewed in the United States on May 18, 2026 by zach stokes
    • Comprador trabaja bien
Resultó ser bueno ps trabaja bien con mis 6 bocinas y dos Twitter tiene buen volumen y por el precio parece que esta bien
Reviewed in the United States on November 6, 2025 by Morales
    • PRV is the way to go!
Very small, performance is very nice, and good power!
Reviewed in the United States on January 10, 2026 by Carlos
    • GREAT BUY GREAT BUY
Review Image by Los cobertores salieron defectuosos!
Great item arrived fast and on time was so small smaller than my palm and was amazing easy to install anywhere on my 88-98 GMT 400 single cab buy good quality speakers or else they will blow! Super strong amp loud power nice appearance and if radio tuned properly no distortion. Over all great experience and will buy this AMP again if I have or/# needed ... show more
Reviewed in the United States on March 30, 2026 Reviewed in the United States on March 30, 2026 by Los cobertores salieron defectuosos!
    • Quit working after a month
Junk, lasted a month and cuts out when I turn my volume up past 20. It’s pushing 3 timpano drivers wired correctly and good ground. Absolute trash. Taramps is the way to go don’t waste the money on this junk
Reviewed in the United States on March 18, 2026 by Austin martin
    • Perfecto
Buen trabajo
Reviewed in the United States on May 26, 2026 by Kendry leomar subero yajure

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