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BOSS Audio Systems R1100M Riot Series Car Audio Subwoofer Amplifier - 1100 High Output, Monoblock, Class A/B, 2/4 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, Mosfet Power Supply, Stereo

4.4 4.4 out of 5 stars 12,659 ratings

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Item Dimensions LxWxH 9.13 x 10.44 x 2.25 inches
Manufacturer BOSS Audio Systems
Mounting Type Car Mount
Brand BOSS Audio Systems
Number of Channels 1

About this item

  • Power - 1100 Max x 1 @ 2 Ohms, 550 Max x 1 @ 4 Ohms
  • Class A/B Topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal
  • Mosfet Power Supply - A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage & current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
  • Low & High Level Inputs - A low level (RCA) input is measured in voltages. A high level (+/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers
  • Variable Low-Pass Crossover - Subwoofers reproduce sound based on a number of different low-range frequencies. You can set exact sound specifications for the bass frequency reproduction
  • Switchable Bass Boost - Bass Boost allows you to adjust the low bass within the boost range to just the way you like it
  • Variable Input Gain Control - The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier

Additional Details

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BOSS Audio Systems R1100M Riot Series Car Audio Subwoofer Amplifier - 1100 High Output, Monoblock, Class A/B, 2/4 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, Mosfet Power Supply, Stereo

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This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Top Brand: BOSS Audio Systems

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BOSS Audio Systems R1100M Riot Series Car Audio Subwoofer Amplifier - 1100 High Output, Monoblock, Class A/B, 2/4 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, Mosfet Power Supply, Stereo
BOSS Audio Systems R1100M Riot Series Car Audio Subwoofer Amplifier - 1100 High Output, Monoblock, Class A/B, 2/4 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, Mosfet Power Supply, Stereo
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Price$76.99$86.00-25% $89.00
Typical:$119.00
$91.99$63.99$83.99
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Customer Ratings
Sound quality
4.1
4.8
5.0
4.2
3.7
Value for money
4.0
4.8
5.0
4.3
3.8
Remote Control
3.6
4.5
3.7
Sold By
Speece, Inc.
AUDIOZERONE
Audio Watt Store
Spreetail
LEIGE
24 HOURS STOP
number of channels
1
4
2
2
4
voltage
14.4 volts
6 volts
16 volts
15 volts
mounting type
Car Mount
Surface Mount
Surface Mount
Surface Mount

From the manufacturer

R1100M
R1100M

Ramp up the bass with the BOSS Audio Systems R1100M Class A/B Monoblock Amplifier. With 1100 Watts Max Power and MOSFET power supply, this amplifier takes your vehicle's audio system to the next level.

Customize the sound with Variable Low Pass Crossover, Bass Boost and Remote Subwoofer Control.

Amplifiers in the Riot Series are perfect for first time car audio buyers looking to add bass, enhanced sound, and performance to their system

  • Class A/B, Monoblock, MOSFET power supply
  • 1100 watts @2-ohms x 1 max, 550 watts @4-ohms x 1 max
  • High & low level inputs, soft turn on circuit, thermal overload speaker and short protection
  • Power & protection LEDs, variable low pass crossover 35–160 Hz
  • Variable bass boost 0–18 dB, variable gain control, impedance 2–8 ohms
  • THD @ RMS output: ˂0.01%, S/N Ratio 102 dB, frequency response 9 Hz–50 kHz
  • Fuse quantity (1) 30 amp ATO blade, dimensions 9.1” x 10.4” x 2.3”, weight 5.8 lbs.
  • Remote subwoofer control

MOSFET Power Supply

Class A/B

2 Ohm Stable

High and Low Level Inputs

MOSFET Power Supply

Metal Oxide Semiconductor Field-Effect Transistors quickly switch from full to non-conduction for high-efficiency output.

Class A/B

Our Class-A/B amplifiers feature specific linear circuitry that increases sound quality and power output while reducing distortion and improving efficiency.

2 Ohm Stable

2-Ohm stable comfortably powers speakers or subwoofers when in use at 2-Ohms, resulting in more power and volume.

High and Low Level Inputs

High-level inputs accept speaker output signals and low-level inputs accept pre-amp output signals to allow for the addition of amps and processors to standard factory or aftermarket source units.

Fixed Low Pass Filter

Switchable Bass Boost

Short Protection

Variable Gain Control

Variable Low Pass Filter

Variable low-pass filter gives you control over the frequencies that pass through to the subwoofer.

Switchable Bass Boost

Switchable Bass Boost allows you to boost the low bass +18db.

Short Protection

Automatic shut-off protects the amplifier if it gets too hot or if speakers fail causing a short.

Variable Gain Control

The Variable Input Control allows the amplifier input to match the output signal from the head unit to achieve optimum performance when adjusted properly.

Product guides and documents

What's in the box

  • Boss Audio R1100M Riot 1100-Watt Monoblock
  • Class A/B 2-8 Ohm Stable Monoblock Amplifier
  • Remote Subwoofer Level Control
  • High Input Cable With Connector
  • Instruction Manual
  • Mounting Screws
  • Looking for specific info?

    Product information

    Warranty & Support

    Product Warranty: For warranty information about this product, please click here. [PDF ] User Manual for R1100M Manual [PDF ]

    Feedback

    BOSS Audio Systems R1100M Riot Series Car Audio Subwoofer Amplifier - 1100 High Output, Monoblock, Class A/B, 2/4 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, Mosfet Power Supply, Stereo


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    Product Description

    Shift your audio experience up a gear with the Boss Audio Riot R1100M Class A/B Monoblock Amplifier. This powerful 2-Ohm stable amplifier features 1100 Watts Max Power with a MOSFET power supply to rock your tunes. Customize the sound with Variable Low Pass Crossover and Bass Boost. Tweak the Bass and feel the vibes with the Remote Subwoofer Control. Amplifiers in the Riot Series are perfect for first time car audio buyers looking to add Bass, enhanced sound and performance to their system at an affordable price. Drive up the beat with the Boss Audio R1100M.


    For further product details, please scroll down.

    Customer reviews

    4.4 out of 5 stars
    4.4 out of 5
    12,659 global ratings

    Customers say

    Customers like the appearance, ease of installation, sound quality and value of the electronic component amplifier. They mention that it looks good, the light up boss logo is pretty awesome and that it thumps hard. They also like the quality, and performance. That said, some are disappointed with the remote control and have different opinions on the heat.

    AI-generated from the text of customer reviews

    1,235 customers mention928 positive307 negative

    Customers like the quality of the electronic component amplifier. They mention it is strong enough to power 2 JBL 10 inch no problem, and is still going strong. Customers also appreciate the deep and clean bass, as well as the punchy and very tunable sound. The amps have a rock solid design, and provide enough oomph for them to feel it in the car.

    "...the Volume on the Bose receiver at only at 3.5 to 4, it booms out some of the sweetest lows and easily compare to my 500 Watt JBL SB 120 in the house..." Read more

    "...The sound is clean, gutsy and free of artefacts, so, by way of a conclusion, here's the outcome of some OTHER basic arithmetic I did prior to buying..." Read more

    "...Very deep and clean bass, punchy and very tunable with the adjustment knobs...." Read more

    "...The amp is over powered for the sub, so I have to turn the amp down some, reducing the work load of the amp, and it's in 4 ohm so that dramatically..." Read more

    814 customers mention665 positive149 negative

    Customers like the performance of the electronic component amplifier. They say it works well enough, the remote control works a treat, and is under-powered. However, some customers had to adapt it to their sound box and find it to be very good.

    "...No wire splicing, super easy to take out later and worked well for me...." Read more

    "...Remote knob works just like it is supposed to.Easy 5 star!" Read more

    "It works well but it does produce a lot of heat and it’s easy to put it into protect mode but overall great quality for the price .. gets the job..." Read more

    "...Switched to "Low Pass" (i.e. subwoofer) mode, the remote control works a treat.Second, "It's under-powered."..." Read more

    814 customers mention755 positive59 negative

    Customers appreciate the value of the electronic component amplifier. They mention that it's worth the price, a cheap amp that works for what they need, and it thumps and good for the price.

    "...The reviewers saying it is a very good amp for the money nailed it. So far I'm glad I bought it...." Read more

    "...heat and it’s easy to put it into protect mode but overall great quality for the price .. gets the job done if u need something to hold you over ....." Read more

    "...I am very happy with the value and price of this Amp and the clear sound I hear." Read more

    "It's great for a cheap amp to add a little bass but my two problems with it is 1st the bass boost if you turn it on and go past half way on the gain..." Read more

    613 customers mention514 positive99 negative

    Customers like the sound quality of the electronic component amplifier. They say that the sound is clean, gutsy, and free of artefacts. The power is delivered, and there is no electrical sounds coming through. Under low load, it actually produces constant power and sound. There is no hiss or audible issues with the amp, and it thumps hard.

    "...Everything on it still works that's why I kept it. It sounds good but was never meant heavy music and even Hotel California makes it limit itself...." Read more

    "...the job done if u need something to hold you over .. still creates a boom worth playing.. songs may vary and pairing it with 12s is as low as I’d go..." Read more

    "...The controls all do exactly what they're meant to do. The sound is clean, gutsy and free of artefacts, so, by way of a conclusion, here's the..." Read more

    "...an NVX custom 10” sub (found on Amazon as well) and now the system sounds amazing, just how I would have hoped a premium Sony system would right off..." Read more

    248 customers mention237 positive11 negative

    Customers find the installation process of the electronic component amplifier to be easy. They mention that the product is of good quality, it is easily mounted to the back of the box, and it has good power and good boost. Overall, customers are happy with the ease of installation and recommend the product to others.

    "...The rest of the wiring was painless, they give u everything you need. I would highly recommend the add a circuit for tapping in to the fuse block...." Read more

    "Was relatively simple to wire up...." Read more

    "...The wiring harness kit was pretty simple. The order is Kenwood wiring harness-->adapter kit from Amazon-->factory connections in my truck...." Read more

    "...The install is really easy and straight forward, with no special components needed. I guess I'm saying, I'd buy it again!" Read more

    112 customers mention112 positive0 negative

    Customers like the appearance of the electronic component amplifier. They mention it's nice, slim, and the light up boss logo is pretty awesome. They also appreciate the brushed metal finish and the blue LED combo. Overall, most are happy with the appearance and functionality of the product.

    "...Over all the amp looks very nice (in my opinion) all the adjustments are accurate and work great...." Read more

    "...Love Remix." Now everything seems to be going great, everything sounds and looks good...." Read more

    "...it sounded so clean and nice so if your skeptical like i was go ahead and do it 💯..." Read more

    "...The illuminated boss logo is nice and an easy way to tell if the amp is on. Made it easy to tell if the remote wire was working or not...." Read more

    145 customers mention75 positive70 negative

    Customers are mixed about the heat of the electronic component amplifier. Some mention that it works great and doesn't overheat, while others say that it would overheate or fry, it gets a little warm at 4 ohms, and in hot weather it overheates and gives up. That said, some customers added some 1/4" nuts underneath to act as spacers.

    "...need to make sure you find a good ground, i did and this amp does not overheat at all, also, i have this set up in my extended cab in my ranger so..." Read more

    "It works well but it does produce a lot of heat and it’s easy to put it into protect mode but overall great quality for the price .. gets the job..." Read more

    "...But overall its been a good amp, never really gets to hot. Not very big so it fit behind my seat perfect to...." Read more

    "...My only concern is this thing gets pretty warm. It has an aluminum outer body but no external heat dissipation fins...." Read more

    140 customers mention38 positive102 negative

    Customers are dissatisfied with the remote control of the electronic component amplifier. They mention that the remote knob does not work, the remote subwoofer level control does not, and the input knob works just a pain. Some reviewers also say that the product did not come with a remote as advertised.

    "...First, "The Remote Subwoofer Level Control doesn't work."..." Read more

    "...The only issue, like others who have reviewed, mine did NOT come with remote as advertised and didn’t want to go through the return process for just..." Read more

    "...It has a remote gain control as well but I'm not using that, it didn't make much difference...." Read more

    "The bass remote doesn't do anything; I don't know why. While trying to figure that out, I ran across a lot of hate on this amplifier. "..." Read more

    Surprisingly good
    5 Stars
    Surprisingly good
    Installed in my g35 with a kicker comp r 12” sub wired @4ohm and even being at 4 ohms it is very powerful. Bass knob is a nice touch as well.
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    Top reviews from the United States

    Reviewed in the United States on November 15, 2019
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    Reviewed in the United States on September 26, 2013
    Color: BlackVerified Purchase
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    Reviewed in the United States on March 8, 2024
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    Top reviews from other countries

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    Alex
    5.0 out of 5 stars Affordable amp that works well!
    Reviewed in Canada on January 2, 2024
    Color: BlackVerified Purchase
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    Alex
    5.0 out of 5 stars Affordable amp that works well!
    Reviewed in Canada on January 2, 2024
    I can’t find anything I dislike about this amp. Puts plenty of power out for what I need. Lights up blue when it’s working! It’s affordable and gets the job done, the bass controller is a nice addition! I paired it with this cheap 10” sub and it’s perfect
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    5.0 out of 5 stars Waw top1
    Reviewed in Canada on November 22, 2023
    Color: SilverVerified Purchase
    Gustavo s.
    5.0 out of 5 stars 10
    Reviewed in Mexico on September 24, 2023
    Color: SilverVerified Purchase
    José R.
    5.0 out of 5 stars Lo volvería adquirir
    Reviewed in Mexico on August 18, 2023
    Color: BlackVerified Purchase
    Franzy
    3.0 out of 5 stars Bon rapport qualité prix
    Reviewed in France on March 10, 2024
    Color: BlackVerified Purchase