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Our team will be on holiday from Dec 22nd to Jan 15th. Please be assured that your order will be dispatched, and any inquiries will be promptly addressed upon our return. We appreciate your understanding and patience during this period.

Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.

Our team will be on holiday from Dec 22nd to Jan 15th. Please be assured that your order will be dispatched, and any inquiries will be promptly addressed upon our return. We appreciate your understanding and patience during this period.

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Boss Audio R4002 2-Channel 800W Amplifier

UPC: 791489115292 SKU: R4002
Boss Audio R4002 2-Channel 800W AmplifierBoss Audio R4002 2-Channel 800W Amplifier
$0$182.85
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  • Standard to Metro (4-10 biz days)
  • Express to Metro (1-4 biz days)
  • Standard to Non-metro (10-20 biz days)
  • Express to Non-metro (2-6 biz days)
  • Pickup (Same or next biz day)
  • Longer ETA applies to NT, WA, NZ & US locations.
  • The above time frames are estimates only. The actual delivery time is dependent on the shipping location, shipper's processing capacity and other unforeseeable factors i.e. natural disasters, accidents etc. We cannot be held responsible for any courier-related delivery delays.
  • 12 Month Australian Warranty
  • Manufactured by: Boss Audio
  • Availability:In Stock
  • Model: Boss R4002
  • 4 Reviews
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Riot Series Class A/B 800W 2-Channel Amplifier


  • RMS Power Rating:
    • 4 ohms: 150 watts x 2 Ch
  • Max Power Rating:
    • 2 ohms: 300 watts x 2 Ch
  • Bridgeable
  • Soft Turn-On Circuit
  • Thermal Overload & Speaker's Short Protection
  • Remote Subwoofer Level Control
  • Tri-Mode Operation
  • Power & Protection LEDs
  • Frequency Response: 9 to 50000 Hz
  • Total Harmonic Distortion (THD) @ RMS Output: 0.01%
  • Minimum Speaker Impedance in Bridged Mode: 4 Ohms
  • Signal-to-Noise Ratio (SNR): 102 dB
  • Minimum Speaker Impedance: 2 Ohms
  • Variable Low Pass Crossover: 35 to 160 Hz
  • Dimensions: 2.25" x 10.71875" x 10.4375"
Another good RIOT amplifier!

I've Bought several BOSS RIOT series amplifiers over the years. They're pretty much bullet proof. I've got them in three different vehicles currently. No issues whatsoever. Installed and tuned correctly, these amps are well worth the money!!
hammy120273, 2019-08-23 on Ebay



Great amp

Bigger than I thought it was. Fits great and even had a remote bass knob. Arrived early, thanks.
swifox, 2018-04-19 on Ebay



Boss 800w amp

I think the price was just right, also it sounds and and has the power that I wanted. Very great product!
jarrenant, 2015-10-22 on Ebay



EXCELLENT

WOW! SOUNDS BETTER THAN THE JL AUDIO IT REPLACED.MY OTHER AMP BURNED OUT AND I WASNT PUTTING THAT MUCH MONEY IN ANOTHER ONE.I ORDERED THIS AS A GET ME BY AND NOW IM GLAD I DID.MUCH BETTER THAN I EXPECTED
632honda, 2013-02-12 on Ebay





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