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$84.89$84.89
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Ships from: Spreetail Sold by: Spreetail
$76.99$76.99
Ships from: Amazon Sold by: Speece, Inc.
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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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Purchase options and add-ons
Item dimensions L x W x H | 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
- Specs - Dimensions: 9.13” x 10.44” x 2.25”, Weight: 4.43 lbs., Speaker Impedance: 2 to 8 Ohm, THD @ RMS Output: 0.01%, S/N Ratio: 102 dB, Frequency Response: 9 Hz to 50 kHz, Fuse Quantity: 1 30 Amp ATO Blade
- Warranty - BOSS Audio Systems provides a 6 Year Platinum Online Dealer Warranty for purchases through Amazon.Com. We strongly encourage professional installation of this product to ensure proper functionality
Additional Details
- BOSS Audio Systems Monoblock Amplifier + 8 Inch Subwoofer$106.99$106.99 $108.80$108.80This bundle contains 2 items
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Important information
Legal Disclaimer
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
From the manufacturer
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
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MOSFET Power SupplyMetal Oxide Semiconductor Field-Effect Transistors quickly switch from full to non-conduction for high-efficiency output. |
Class A/BOur Class-A/B amplifiers feature specific linear circuitry that increases sound quality and power output while reducing distortion and improving efficiency. |
2 Ohm Stable2-Ohm stable comfortably powers speakers or subwoofers when in use at 2-Ohms, resulting in more power and volume. |
High and Low Level InputsHigh-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. |
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Variable Low Pass FilterVariable low-pass filter gives you control over the frequencies that pass through to the subwoofer. |
Switchable Bass BoostSwitchable Bass Boost allows you to boost the low bass +18db. |
Short ProtectionAutomatic shut-off protects the amplifier if it gets too hot or if speakers fail causing a short. |
Variable Gain ControlThe Variable Input Control allows the amplifier input to match the output signal from the head unit to achieve optimum performance when adjusted properly. |
What's in the box
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This Item 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 | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | -42% $76.99$76.99 List: $133.00 | $91.99$91.99 | -20% $63.99$63.99 List: $79.99 | $88.00$88.00 | $83.99$83.99 | $19.99$19.99 |
Delivery | Get it as soon as Monday, Jun 17 | Get it as soon as Tomorrow, Jun 12 | Get it as soon as Monday, Jun 17 | — | Get it as soon as Monday, Jun 17 | Get it as soon as Tuesday, Jun 18 |
Customer Ratings | ||||||
Sound quality | 4.1 | 3.6 | 4.1 | 4.0 | 3.7 | 4.1 |
Value for money | 4.0 | 3.6 | 4.2 | 4.1 | 3.8 | 3.9 |
Durability | 4.3 | — | — | — | 2.8 | 3.7 |
Remote Control | 3.6 | 3.6 | 3.6 | — | — | — |
Easy to install | — | — | — | 4.6 | 4.1 | 4.2 |
Sold By | Speece, Inc. | Spreetail | LEIGE | PSB Retail | 24 HOURS STOP | Amazon.com |
number of channels | 1 | 2 | — | 4 | 4 | 2 |
voltage | — | — | — | 16 volts | 15 volts | 12 volts |
mounting type | Car Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
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This amp is a workhorse that does what it says
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Product information
Item dimensions L x W x H | 9.13 x 10.44 x 2.25 inches |
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Manufacturer | BOSS Audio Systems |
Mounting Type | Car Mount |
Brand | BOSS Audio Systems |
Number of Channels | 1 |
Output Power | 1100 Watts |
Package Type | amplifier |
Global Trade Identification Number | 00807031758746, 00791489115209 |
UPC | 872182702993 191120100999 807031758746 791489115209 |
Product Dimensions | 9.13 x 10.44 x 2.25 inches |
Item Weight | 4.4 pounds |
ASIN | B004S4XNEO |
Item model number | R1100M |
Customer Reviews |
4.4 out of 5 stars |
Best Sellers Rank | #3,747 in Electronics (See Top 100 in Electronics) #1 in Car Mono Amplifiers |
Is Discontinued By Manufacturer | No |
Special features | Radio |
Other display features | Wireless |
Color | Black |
Whats in the box | Class A/B 2-8 Ohm Stable Monoblock Amplifier, Mounting Screws, High Input Cable With Connector, Boss Audio R1100M Riot 1100-Watt Monoblock, Remote Subwoofer Level Control, Instruction Manual |
Department | car audio |
Date First Available | March 15, 2011 |
Warranty & Support
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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
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Customers say
Customers like the quality, value, performance, sound quality and ease of installation of the electronic component amplifier. For example, they mention it's well built, produces constant power and sound, and is easy to install.
AI-generated from the text of customer reviews
Customers like the quality of the electronic component amplifier. They mention that it's reliable, solid, and well built. Some say that the amp is durable and lasts a long time.
"...It took me parts of three days to do the install, but it was fun, I learned a lot, and I do quality work (even if I do say so myself)...." 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
"...For just a mono block amp this is very well built using good materials and sounds amazing. Very well done." 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
Customers are satisfied with the value of the electronic component amplifier. They mention that it is a great amp on a budget, it thumps and good for the price. Some say that it produces nice clean power.
"...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
"This amp is definitely worth the money. It pumps bass decent and sounds great. But it’s not 1100 watts! More like 300 or 400...." Read more
"...a 12 in sub hooked to it and it makes the speaker hit hard the price is good and I have ran the amp for hours without it overheating and shutting..." Read more
"...I am very happy with the value and price of this Amp and the clear sound I hear." Read more
Customers like the performance of the electronic component amplifier. They say it works well, is powerful, and works perfect for their set up. Some mention that it has never had an issue.
"...34; Murder Love Remix." Now everything seems to be going great, everything sounds and looks good...." 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
"...No wire splicing, super easy to take out later and worked well for me...." Read more
"...So I took a shot in the dark got this amp and it is working really great. Happy customer" Read more
Customers like the sound quality of the electronic component amplifier. They mention that it sounds great, has amazing bass, and produces constant power and sound. Some say that it produces some of the sweetest lows.
"...I am amazed at the quality of the sound. The bass is amazing and it's almost like having a new truck. I highly recommend these components." Read more
"...Love Remix." Now everything seems to be going great, everything sounds and looks good...." Read more
"...a mono block amp this is very well built using good materials and sounds amazing. Very well done." Read more
"...With its powerful output and reliable performance, it enhances the bass of your car's audio system to new heights...." Read more
Customers find the installation of the electronic component amplifier to be easy. They mention that the quality is great, it's simple to hook up, and the compact design makes it easy to install in any vehicle. The installation went smooth, and it'll be easy to place.
"...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 size of the amp made it easy to screw to the back of the 10 inch subwoofer box. It's made for a pretty clean install...." Read more
"...The compact design makes it easy to install in any vehicle, while the built-in low-pass filter ensures optimal sound quality...." 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
Customers are satisfied with the appearance of the electronic component amplifier. For example, they mention it looks good, has a superb brushed metal finish, and the lighted Boss logo looks slick. Some say it's great to change the style of your car audio.
"...Very well done." Read more
"Looks nice and is pretty good quality it would seem.It was too small to adequately run my 10” sub but seemed good otherwise." Read more
"...Over all the amp looks very nice (in my opinion) all the adjustments are accurate and work great...." 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
Customers are mixed about the power of the electronic component amplifier. Some mention that it provides enough power to let their free air 8" sub rattle things inside the car, while others say that it does not actually put out 1000 watts, the power ratings are probably a little high, and that it simply cannot put out that much power.
"...The amp gets a crystal clear signal and handles the high output levels very well." Read more
"...With its powerful output and reliable performance, it enhances the bass of your car's audio system to new heights...." Read more
"...So yeah do not buy this boss amplifier clearly is very misleading wattage you will only be singing ( car radio ) from twenty one pilots" Read more
"...of 1100 watts at 2 ohms, this monoblock amplifier delivers plenty of power to drive subwoofers and enhance the bass in your car audio system...." Read more
Customers are mixed about the heat of the electronic component amplifier. Some mention that it doesn't get overheated and has a protection system built in, while others say that it runs a little warm and gets hot to the touch. They also say that the amp does not give much cooling space and the wires are a bit thin.
"...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
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5/5 Would Vladly buy another.
- One Rockford Fosgate R2S-1X10 10-inch shallow loaded enclosure
- Kenwood KDC-BT555U receiver/head
- Boss R1100M monoblock amp
- Sirius/XM SXV-200v1 tuner
- Metra single DIN faceplate kit
- Metra wiring harness adapter
I wanted to use a local business for this installation, but they quoted me $750 to install $250 worth of components. So I decided to order the stuff from Amazon and do it myself. I got a much better head, a better amp, the Sirius/XM tuner (not included in the quote from the local vendor) and the same subwoofer/enclosure for less than $350. It took me parts of three days to do the install, but it was fun, I learned a lot, and I do quality work (even if I do say so myself).
The bottom line is, the system sounds awesome. I had already upgraded the stock Infinity speakers in the front and rear doors with a set of Boston Acoustic speakers. I did this a few years ago when the stock speakers got wet or rotted and started buzzing. This gave me a tinny sound that had very little low end. That and the fact that I could not use my iPhone with this system finally prompted me to upgrade. I had never installed an amp before and didn't have the first idea what would be required. Luckily a lot of info is available on the Internet that makes this stuff doable.
The local installer had told me that this size subwoofer enclosure would fit behind the smaller driver-side rear seat in my Dakota Quad Cab, but that turned out to be incorrect. The alternative is to spend an additional $200-$300 to purchase a molded enclosure, plus the cost of the actual subwoofer. So I decided to locate the enclosure on the rear floorboard, snugged up against the middle console, facing backwards. I am still in the process of trying to decide how to anchor it there--it's dangerous to have something that heavy not properly anchored down, as it could become the source of severe head trauma in a crash. I am thinking I'll probably use some combination of velcro and home-made brackets. The one thing I have noticed is that, if it is placed directly against the back of the console, the console will not lift up and out of the way in the front seat. This is a problem for me, because that's usually where I place my Glock when I'm transporting it but want to keep it out of view.. But, from a rear-seat occupant perspective, this configuration allows two people to still ride comfortably in the back, though it does extend slightly into each occupant's knee space. It pretty much makes the middle seat unusable though, so if you need that much passenger room, you will need to spring for the molded enclosures that fits under that seat. Luckily I rarely have passengers riding in the back.
The hardest thing about the install was running the 8-guage power supply from the battery through the firewall into the pax compartment. Using Internet research, I located the wiring harness grommet on the driver's side, and was able to use a coathanger to get the wire through. I pushed the coathanger through and then electrical-taped the 8-guage power supply wire to the other end of the coathanger. First time it came loose, but second attempt worked like a charm.
The wiring harness kit was pretty simple. The order is Kenwood wiring harness-->adapter kit from Amazon-->factory connections in my truck. The wiring is almost idiot-proof as it is pretty much color-to-color. The only discretion involved my truck's OEM amplifier--I needed to connect its control wire and the new amp's control wire to the single P-CONT wire from the new harness. If you understand that all these wires do is turn on the amps when the radio is powered up and turn them off again when the head unit is off, it's a no-brainer to figure out you just need to wire both control wires to this same wire in the harness.
To test the connections, I twisted all the wires together and electrical-taped them. Once I confirmed everything was working, I took the harnesses back into my house and soldered them and used rubber heat shrink around the soldered connections. I prefer that to the cheap crimp connectors included in the 1100 amp wiring kit I purchased at Walmart.
The one thing that nearly threw me off was the amp's "Protection" light that illuminated after I cleaned everything up and put the trim back on the interior of my truck. Luckily, I was able to search the Amazon user comments and learned that an improperly grounded amp is one of the causes. Sure enough, I removed the piece of trim under which I had connected the 8-guage ground wire to the body of the truck with a screw and saw that I had jarred loose the ground wire when I snapped that piece of trim back in. My advice is, if you get a "Protection" light on this amp, check the ground wire connection before you do anything else.
I am amazed at the quality of the sound. The bass is amazing and it's almost like having a new truck. I highly recommend these components.
Top reviews from other countries
Reviewed in Canada on January 2, 2024
I'm on my second element but this amp shows no signs of slowing down..