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Item #:
50826857
BOSS Audio Systems R1100M Monoblock Car Amplifier - 1100 High Output, 2-8 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, MOSFET Power Supply
89% of respondents would recommend this to a friend
Item #:
50826857
MGA 471904
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
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Order now and get it around Wednesday, June 24
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Shift your audio experience up a gear with the Boss Audio Riot R1100M Class A/B Monoblock Amplifier.
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What Stands Out
High Output Power
Delivers 1100 watts high output power, ensuring deep bass and clear sound quality, making it a great choice for audiophiles wanting robust audio performance in their vehicles.
Versatile Compatibility
Stable with 2-8 ohm speakers, allowing for flexible installation options in various vehicle audio systems, catering to different user preferences and setups.
Enhanced Control
Includes low/high level inputs and low pass crossover, granting users precise control over sound quality and frequency response for personalized listening experiences on the road.
Product Details
- Power - 1100 Watts Max x 1 @ 2 Ohms, 550 Watts Max x 1 @ 4 Ohms
- Class A/B Topology - Enhances sound quality and power output while reducing distortion and improving efficiency
- Mosfet Power Supply - Provides high-efficiency output with precise control over output voltage & current
- Low & High Level Inputs - Accepts both speaker output and pre-amp output signals for flexibility
- Variable Low-Pass Crossover - Gives control over the frequencies that pass through to the subwoofer
- Switchable Bass Boost - Allows boosting of low bass within the boost range
| Maximum Supply Voltage | 12 Volts |
| Minimum Supply Voltage | 12 Volts |
| Number of Channels | 1 |
| Output Power | 1100 Watts |
| Package Type Name | amplifier |
| Maximum Output Power | 1100 watts |
| Item Dimensions | 9.21 x 10.43 x 2.24 inches (23.4 x 26.5 x 5.7 cm) |
| Material Type | Metal |
| Specification Met | FCC |
| Manufacturer | BOSS Audio Systems |
| Model | R1100M |
| Brand Name | BOSS Audio Systems |
| Global Trade Identification Number | 00791489115209 |
| UPC | 791489115209 |
| Part Number | R1100M |
| Item Type Name | BOSS Audio Systems R1100M Monoblock Car Amplifier - 1100 Watt Amp, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Remote Subwoofer Control, Subwoofer Amplifier |
| Item Weight | 4.37 Pounds (1.98 kg) |
| Included Components | Boss Audio R1100M Riot 1100-Watt Monoblock, Class A/B 2-8 Ohm Stable Monoblock Amplifier, High Input Cable With Connector, Instruction Manual, Mounting Screws, Remote Subwoofer Level Control |
| Unit Count | 1.0 Count |
| Item dimensions L x W x H | 9.21 x 10.43 x 2.24 inches (23.4 x 26.5 x 5.7 cm) |
| Brand | BOSS Audio Systems |
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
Who Should Buy?
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Car Audio Enthusiasts
Perfect for those who enjoy high-quality sound and want to enhance their car audio experience.
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Budget-Conscious Users
An affordable option for users seeking dependable performance without breaking the bank on car audio gear.
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DIY Installers
Great for individuals who prefer to install their own audio systems and need a user-friendly amplifier.
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Power Seekers
Users needing higher wattage outputs may find this amplifier insufficient for their needs.
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Advanced Audiophiles
Individuals looking for top-tier audio fidelity may not be satisfied with the BOSS amplifier's limitations.
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Compact Vehicle Owners
Users with limited installation space in smaller vehicles may struggle to fit this larger amplifier.
Product Description
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Customer Questions & Answers
-
Question:
What is the power output of the BOSS Audio Systems R1100M Monoblock Car Amplifier?
Answer: The BOSS Audio Systems R1100M Monoblock Car Amplifier delivers an impressive 1100 Watts of max power output. This high output is beneficial for enhancing the sound quality in your vehicle, especially when paired with subwoofers. With this level of power, you can achieve a rich and dynamic audio experience, whether you're listening to music on a short drive or during long trips. It’s designed to suit a variety of audio setups and is perfect for bass enthusiasts looking for robust performance. -
Question:
Is the R1100M compatible with different speaker impedances?
Answer: Yes, the BOSS Audio Systems R1100M is designed to be stable with speaker impedances ranging from 2 to 8 Ohms. This versatility allows it to work with a wide range of subwoofers and speakers, accommodating both low and high impedance configurations. Such flexibility makes it an excellent choice for users looking to customize their audio systems, enabling them to unleash optimal sound quality regardless of the specific speakers they choose. -
Question:
What types of inputs does the R1100M support?
Answer: The R1100M features both low and high-level inputs, making it compatible with various audio sources. Low-level inputs are standard for many aftermarket head units, while high-level inputs cater to factory radios that don’t have RCA outputs. This means you can integrate the amplifier into both new and existing audio systems easily, enhancing your vehicle's sound without the need for extensive modifications. -
Question:
What is a low-pass crossover, and why is it important?
Answer: The BOSS R1100M Monoblock Amplifier includes a low-pass crossover feature, which allows it to filter out high frequencies, ensuring that only the deeper bass sounds reach the subwoofer. This is crucial for achieving a balanced sound, as it prevents distortion and maintains clarity in your audio output. By using this feature effectively, you can enhance your listening experience, especially in genres like hip-hop or electronic music where bass is prominent. -
Question:
What makes the MOSFET power supply advantageous?
Answer: The MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) power supply in the R1100M is a key aspect of its performance. MOSFETs provide a fast and efficient switching capability, which translates to improved energy efficiency and better sound quality. This results in a more stable power output, leading to less heat generation and enhanced longevity of the amplifier. It’s particularly beneficial during heavy usage when maintaining performance integrity is vital. -
Question:
Can I use the R1100M in my vehicle for a subwoofer setup?
Answer: Absolutely! The BOSS Audio Systems R1100M is specifically designed for subwoofer setups, providing sufficient power to drive them effectively. Its high output, coupled with low-pass crossover functionality, ensures that your subwoofer can deliver rich, deep bass without compromising quality. This makes it an ideal choice for car audio enthusiasts who prioritize bass-heavy music, allowing you to maximize your sound system’s potential. -
Question:
What is the ideal installation location for the R1100M amplifier?
Answer: The R1100M amplifier can be installed in various locations in your vehicle, but common placements include the trunk or under the seats. These areas typically have enough space for installation while allowing for optimal airflow to keep the unit cool. When selecting a spot, ensure that it's not obstructed to enable efficient operation. Additionally, consider accessibility for adjustments post-installation; this ensures you can modify settings as needed without hassle. -
Question:
Does the R1100M come with a remote control?
Answer: The BOSS Audio Systems R1100M does not come with a dedicated remote control. However, it features adjustable gain controls which can be accessed directly on the amplifier. This allows users to tweak the output level to their preference, enhancing their audio experience directly from the amplifier. While a remote may be desirable for some setups, the manual adjustments provide sufficient flexibility for everyday use. -
Question:
How does the R1100M perform with different music genres?
Answer: The BOSS Audio Systems R1100M amplifier is versatile and performs well across a variety of music genres. Its high output and low-pass crossover allow it to excel in genres that emphasize bass, such as hip-hop, EDM, and rock. It provides clear sound reproduction at both low and high volumes, making it suitable for anything from classic rock to contemporary pop. Users often report improved listening experiences regardless of their preferred style, as the amplifier enhances overall sound quality. -
Question:
Where can I buy the BOSS Audio Systems R1100M Monoblock Car Amplifier in Madagascar?
Answer: You can purchase the BOSS Audio Systems R1100M Monoblock Car Amplifier on Ubuy in Madagascar. Ubuy offers a wide selection of electronic products, including car audio amplifiers, ensuring that you get quality products backed by a reliable shopping experience. Check out Ubuy for the best offers and availability to enhance your vehicle’s sound system today.
BOSSAudioSystems Mono Amplifiers Editorial Review
The BOSS Audio Systems R1100M Riot Series Car Audio Subwoofer Amplifier is a 1100 watt high output, monoblock, Class AB, 2-4 Ohm stable, low/high level inputs, low pass crossover, MOSFET power supply, and stereo amplifier. It is a great choice for long-lasting and durable sound system due to its built-in fuse and proven design, which ensures that it lasts longer. The amp is simple to install and produces fantastic sound thanks to its compatibility with most enclosures. However, some reviewers say that the amp doesn't provide as much power as it claims, so you should be aware of this before purchasing it.
Customer Reviews & Ratings
11262 customers ratings
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5 Star
70%
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4 Star
14%
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3 Star
8%
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2 Star
2%
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1 Star
6%
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Pros
- Easy to install
- Proven design
- Built-in fuse
- Great compatibility
- Fantastic sound
Cons
- Does not deliver as much power as advertised
Top selling Car Amplifier in France
Last Updated on May 20, 2026
Product Price History
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MGA 471904
Order now and get it around Wednesday, June 24
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Secured transaction
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Features & Benefits
- Power: 1100 Max x 1 @ 2 Ohms, 550 Max x 1 @ 4 Ohms
- Class A/B Topology for enhanced performance
- Mosfet Power Supply for precise control of output voltage and current
- Low & High Level Inputs for versatile connectivity
- Variable Low-Pass Crossover for customizable sound
- Switchable Bass Boost for adjustable low bass