BOSS Audio Systems R4002 Riot Series Car Audio Stereo Amplifier – 800 High Outpu
BOSS Audio Systems R4002 Riot Series Car Audio Stereo Amplifier – 800 High Outpu
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BOSS Audio Systems R4002 Riot Series Car Audio Stereo Amplifier – 800 High Outpu

|8 ratings

Key item features

  • Powerful Output: Delivers 800 Max Watts, configurable as 400 Max x 2 at 2 Ohms, 200 Max x 2 at 4 Ohms, or 800 Max Bridged x 1 at 4 Ohms.
  • Versatile Inputs: Features both low-level (RCA) and high-level (+/- wire) inputs for signal transmission from receiver to amplifier.
  • Full Range Capability: Supports both speakers and subwoofers, offering flexibility for various audio setups.
  • Advanced Circuitry: Utilizes Class A/B Topology and a MOSFET Power Supply for precise voltage and current control.
  • Sound Customization: Includes Fixed High Pass Crossover, Variable Low Pass Crossover, Bass Boost, and Remote Subwoofer Control.
  • Compact Dimensions: Measures 10.72 x 10.44 x 2.25 inches and weighs 5.20 lbs, with a speaker impedance range of 2 to 8 Ohm.
  • Audio Performance: Boasts a THD @ RMS Output of 0.01%, an S/N Ratio of 102 dB, and a Frequency Response of 9 Hz to 50 kHz.
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Current price is $72.79
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4.478336221837089 stars out of 5, based on 1731 seller reviews(4.5)
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4 out of 5 stars
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8 ratings6 reviews
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Showing 1-3 of 6 reviews

Mar 31, 2026
MD93
Item details
Color: Black
Sold bySpeece Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

looks good, works great

works great, plenty of power and preforms well

Incentivized Review
Helpful?2TCGU9W6ASRD23852018
Oct 19, 2020
Jbec8136
5 out of 5 stars review

Verified Purchase

Not bad

I bought this amp about 2 months ago and I wanted to fully test it before leaving a review. I originally had this powering two 1200w 10 inch sony xplods in a bandpass box. The bass was pretty decent but the amp isn't powerful enough to power both subs to their full potential. I ended up buying a 10 inch ported box and bridging the amp to power only a single 10 inch sony subwoofer and now the bass hits a little harder even though I'm only running 1 sub. I'm overall happy with the amp and will probably buy another for my mustang

Helpful?2TCGU9W6ASRD23852018
Feb 8, 2017
tomas
5 out of 5 stars review

Verified Purchase

good

good sound

Helpful?2TCGU9W6ASRD23852018