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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 out of 5 stars 11,648 ratings

-45% $72.99
List Price: $133.00

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Item Dimensions LxWxH 9.13 x 10.44 x 2.25 inches
Manufacturer BOSS AUDIO
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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Frequently bought together

  • BOSS Audio Systems R1100M Riot Series Car Audio Subwoofer Amplifier - 1100 High Output, Monoblock, Class A/B, 2/4 Ohm Stable,
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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 KIT2 8 Gauge Amplifier Installation Wiring Kit - A Car Amplifier Wiring Kit Helps You Make Connections and Brings Power To Your Radio, Subwoofers and Speakers
BOSS Audio Systems MODEL R1600M Car Amplifier - Model 1600W High Output Amp, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Great Amp for Subwoofers
Planet Audio AC1500.1M Monoblock Car Amplifier - 1500 Watts Max Power, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Remote Subwoofer Control
2 Channel Car Stereo Amplifier - 1400W Dual Channel Bridgeable High Power MOSFET Audio Sound Auto Small Speaker Amp w/ Crossover, Bass Boost Control, Gold Plated RCA Input Output - Pyle PLA2200, Black
Customer Rating 4.4 out of 5 stars (11648) 4.5 out of 5 stars (35235) 4.1 out of 5 stars (2740) 4.3 out of 5 stars (2984) 4.3 out of 5 stars (1255)
Price $72.99 $26.99 $116.74 $92.53 $67.45
Shipping FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details FREE Shipping. Details
Sold By EMDeals Speece, Inc. Speece, Inc. Speece, Inc. Amazon.com
Color Black Black Black Black
Item Dimensions 9.13 x 10.44 x 2.25 inches 7.6 x 2.8 x 7.6 inches 12.34 x 10.44 x 2.25 inches 10 x 10 x 2.4 inches 9.85 x 10.63 x 1.38 inches
Model Year 2013 2014 2011 2010 2013
Style Black 8 Gauge 1600W Monoblock Monoblock Class A/B

From the manufacturer

R3400D R2400D R1600M R1100M R1100MK
Channels 1 1 1 1 1
Strappable Yes Yes No No No
Max Power 3400W 2400W 1600W 1100W 1100W
RMS Power 2550W x 1 @1-Ohm 1800W x 1 @1-Ohm 1200W x 1@2-Ohms 825W x 1 @2-Ohms 825W x 1 @2-Ohms
Amplifier Installation Kit Included No No No No Yes
Low Pass Filter Variable Variable Variable Variable Variable
Remote Subwoofer Control Yes Yes Yes Yes Yes
Subsonic Filter Yes Yes No No No
Inputs Low Level Low Level High and Low Level High and Low Level High and Low Level
Dimensions L13.5" x W10.4375" x H2.25" L11.5"x W10.4375" x H2.25" L12.34375"x W10.4375" x H2.25" L9.125" x W10.4375" x H2.25" L9.125" x W10.4375" x H2.25"

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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
  • Product information

    Warranty & Support

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

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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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    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.


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    Customer reviews

    4.4 out of 5 stars
    4.4 out of 5
    11,648 global ratings

    Top reviews from the United States

    Reviewed in the United States 🇺🇸 on September 24, 2022
    Color: SilverVerified Purchase
    Customer image
    5.0 out of 5 stars Love it, but do your MATH! RMS is the key!
    By Mr Broadband on September 24, 2022
    Wow, I had to do some math to figure out all the RMS, % of power, wiring, fuses, battery. This was a research lesson for me. I install this on my Pontoon with a Sony MEX-M100 400W-receiver and AMS-602W 60W-speakers and Piyle PLMRW 8" 400 W sub speaker ( I build the closed in case out of 3/4" wood)

    I am handy, but not a stereo guy. This is my first install of a sub amp. I have a stereo guy in the family and he knows the Ohms etc so well it makes my head spin.

    The key I learned is keep it at at 5 Ohms and figure out the RMS of each component.
    I searched tech sheets on the Internet for the RMS of each device. I also fund during other research that there was a good ratio I needed for good clean sound. My receiver is about volume 32-35, my sub is low to 1/4 boost based on the song and my receiver EQ and boost settings.

    I am happy with the results I'll leave my diagram below.
    Diagram Note: I did not use the capacitor and I tied the remote on to a switch as we listen to the radio with the motor off a lot.

    Lesson Learned. My family tech was not recommending I use the remote knob for bass control and told me I did not need a sub woofer with this high power amp, just tie the back speakers together to run the sub. I am so glad I di did not listen. I added the amp and the remote bass knob. Each song is different and its so nice to be able to reach down and tweak the bass.

    Here is what I found for this Sub Amp...which I love!
    RMS @ 4Ohms ~118W tests (calculations are 281W @4 Ohms)
    This fit my high power receiver and sub speaker just about right for my 8" sub was RMS 200W

    So in short, due your math for RMS.
    I found the Sub speaker should be double the RMS of the Sub Amp.

    I am very happy with the value and price of this Amp and the clear sound I hear.
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    5 people found this helpful