BOSS Audio Systems, Amplifiers > 4-Channel, Model R1004, additional product image
BOSS Audio Systems, Amplifiers > 4-Channel, Model R1004, right side view
BOSS Audio Systems, Amplifiers > 4-Channel, Model R1004, additional product image
BOSS AUDIO Auto Amplifiers R1004
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BOSS Audio Systems, Amplifiers > 4-Channel, Model R1004, additional product image
BOSS Audio Systems, Amplifiers > 4-Channel, Model R1004, right side view
BOSS Audio Systems, Amplifiers > 4-Channel, Model R1004, additional product image
BOSS AUDIO Auto Amplifiers R1004
BOSS Audio Systems, Amplifiers > 4-Channel, Model R1004, rear view
BOSS Audio Systems, Amplifiers > 4-Channel, Model R1004, left side view

R1004

$77.99
$77.99
3.9
Rated 3.9 out of 5 stars
152 Reviews
Shipping calculated at checkout.
  • MODEL 400W High Output 4 Channel Amplifier
    Up to 75 W X 4 RMS @ 2 ohm
    Up to 38 W X 4 RMS @ 4 ohm
  • Full Range, Class A/B,
  • High and Low Level Inputs,
  • Dimensions: 7.75" L x 9" W x 2" H
Hassle-Free Returns
Best Industry Warranty
Manual & Downloads

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BOSS Audio Systems, Amplifiers > 4-Channel, Model R1004, additional product image R1004
$77.99
$77.99
3.9
Rated 3.9 out of 5 stars
152 Reviews
3.9
Rated 3.9 out of 5 stars
Based on 152 reviews
Total 5 star reviews: 82 Total 4 star reviews: 20 Total 3 star reviews: 19 Total 2 star reviews: 12 Total 1 star reviews: 19
67%would recommend this product
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152 reviews
  • SW
    S W.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 3 out of 5 stars
    Would recommend spending more for the better one

    I spent days trying to install this in my 2000 Camaro with aftermarket Speakers. Rewired the entire car twice and kept having issues, had to buy RCA noise helpers and the sound still wasn't that loud.

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  • JL
    Jennifer L.
    Flag of United States
    Verified Buyer
    I do not recommend this product
    Rated 1 out of 5 stars
    Not worth the money

    Sux don't waste your money on this product

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  • VC
    Vaughan C.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Its not the best

    Its ok

    Was this helpful?
  • SR
    Stacey R.
    Flag of United States
    Verified Buyer
    I do not recommend this product
    Rated 1 out of 5 stars
    Bad ground noise

    Bad ground noise! I tried all the tricks to cancel it out but only lowered its effect. I ended up using a different amp without any noise.

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  • JB
    John B.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Easy to install

    Just what I needed. Will definitely order more from you

    Was this helpful?
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