---
product_id: 48463534
title: "BOSS Audio Systems R1100M Monoblock Car Amplifier - 1100 High Output, 2-8 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, MOSFET Power Supply"
brand: "boss audio systems"
price: "€ 218.19"
currency: EUR
in_stock: true
category: "Boss Audio Systems"
url: https://www.desertcart.hr/products/48463534-boss-audio-systems-r1100m-monoblock-car-amplifier-1100-high-output
store_origin: HR
region: Croatia
---

# 1100W peak power output 2-8 Ohm stable for versatile subwoofer compatibility Remote subwoofer level control BOSS Audio Systems R1100M Monoblock Car Amplifier - 1100 High Output, 2-8 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, MOSFET Power Supply

**Brand:** boss audio systems
**Price:** € 218.19
**Availability:** ✅ In Stock

## Summary

> 🎵 Amplify your drive, dominate the streets with BOSS power!

## Quick Answers

- **What is this?** BOSS Audio Systems R1100M Monoblock Car Amplifier - 1100 High Output, 2-8 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, MOSFET Power Supply by boss audio systems
- **How much does it cost?** € 218.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/48463534-boss-audio-systems-r1100m-monoblock-car-amplifier-1100-high-output)

## Best For

- boss audio systems enthusiasts

## Why This Product

- Trusted boss audio systems brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Compatibility:** Stable across 2 to 8 Ohm loads, ensuring flawless integration with a wide range of subwoofers.
- • **Plug & Play Versatility:** Supports both low and high level inputs plus fixed high/low pass crossovers for easy, professional-grade setup.
- • **Precision Audio Control:** Fine-tune your bass on the fly with the included remote subwoofer level control—no more guesswork.
- • **Efficient MOSFET Technology:** Advanced MOSFET power supply delivers crisp, distortion-free sound with superior energy efficiency.
- • **Power That Commands Attention:** Unleash a thunderous 1100 watts of pure audio energy for your car’s subwoofer.

## Overview

The BOSS Audio Systems R1100M is a robust 1100-watt monoblock car amplifier designed for serious bass lovers. Featuring MOSFET power supply technology, it offers efficient, high-quality sound amplification. Its 2-8 Ohm stability ensures compatibility with a broad range of subwoofers, while the remote subwoofer level control lets you adjust bass levels effortlessly. With both low and high level inputs and fixed high/low pass crossovers, this amplifier delivers professional-grade audio performance in a compact, freestanding metal chassis.

## Description

Product Description Boss Audio R1100M RIOT 1100 Watts, Monoblock Power Amplifier, Remote Subwoofer Level Control Features Metal-Oxide-Semiconductor Field-Effect Transistor is a transistor used for amplifying or switching electronic signals. We use it in billions of them. In our computers, our telephones, game consoles, cars, electrical appliances and in this case, our Amplifiers. They are found in systems where information is processed or stored. A MOSFET is basically an electrical switch that allows the flow of electrical current. An electrical switch has two possible states, ON or OFF. This is where the MOSFET performs its most important role in our D Class amplifiers by allowing or preventing the flow of power and creating an efficient amplifier. And of course, Monoblock means that there is only one channel being offered. Monoblock and class D amplifiers are typically more efficient than multi-channel or class A/B amplifiers because they draw less current from the battery. With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers. By just a flip of a switch from Low to Full, the CE102 will change from offering the "Low" that you need for a subwoofer application to a complete range of frequencies to be able to listen to your 2/3/4 or 5-way speakers. The CE102 has two different ways that you can get a signal into it. One is called Low level input and the other is called High level input. A low level input is measured in voltages. It comes in the form of RCA outputs from the back of your receiver and goes to the RCA inputs on your amplifier. A high level input is measure in wattages. It comes in the form one positive and one negative wire from the back of your receiver to and goes to the input terminal of your amplifier in the same wire form. Low-level (RCA) input wiring is preferred for best audio performance. Always use a high-quality RCA cable for best audio performance. Do not connect BOTH the high level and low level inputs from your receiver to your amplifier at the same time! Speakers reproduce sound based on high, low or mid-range frequencies. High pass crossovers are geared specifically towards "highs" such as all size speakers, mid ranges and tweeters. Subwoofers also reproduce sound based on a number of different low-range frequencies. This process is called the crossover effect and occurs because the vast majority of audio systems cannot cover the entire spectrum sufficiently to minimize sound distortion and maintain an appropriate frequency ratio. Unlike the "Variable High and Low Pass Crossover" offered on our other amplifiers, you are not able to set exact sound specifications such as the bass, mid-range and high frequency reproduction. This High And Low Pass Crossover is fixed. Box Contains 1 X RIOT 1100 Watts, Monoblock Power Amplifier, Remote Subwoofer Level Control

## Features

- MOSFET Monoblock
- Low and High Level Inputs
- High and Low Pass Crossover
- Package Weight: 2.404 kilograms

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004S4XNEO |
| Best Sellers Rank | 103,652 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 32 in Car Audio & Video Mono Amplifiers |
| Brand | BOSS Audio Systems |
| Customer Reviews | 4.4 4.4 out of 5 stars (10,770) |
| Global Trade Identification Number | 00791489115209 |
| 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 |
| Item Dimensions | 23.4 x 26.5 x 5.7 centimetres |
| 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 | 1.98 kg |
| Manufacturer | Boss Audio |
| Manufacturer Part Number | R1100M |
| Material | Metal |
| Maximum Output Power | 1100 watts |
| Maximum Supply Voltage | 12 Volts (DC) |
| Minimum Supply Voltage | 12 Volts |
| Model Number | R1100M |
| Mounting Type | Freestanding |
| Number of Channels | 1 |
| Output Power | 1100 Watts |
| Package Type Name | Frustration-free packaging |
| Specification Met | certified frustration-free |
| UPC | 791489115209 |
| Unit Count | 1.0 count |

## Product Details

- **Item dimensions L x W x H:** 23.4 x 26.5 x 5.7 centimetres
- **Manufacturer:** Boss Audio
- **Maximum supply voltage:** 12 Volts (DC)
- **Minimum supply voltage:** 12 Volts
- **Mounting type:** Freestanding

## Images

![BOSS Audio Systems R1100M Monoblock Car Amplifier - 1100 High Output, 2-8 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, MOSFET Power Supply - Image 1](https://m.media-amazon.com/images/I/812agfYo5+L.jpg)
![BOSS Audio Systems R1100M Monoblock Car Amplifier - 1100 High Output, 2-8 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, MOSFET Power Supply - Image 2](https://m.media-amazon.com/images/I/81R6CnUmL2L.jpg)
![BOSS Audio Systems R1100M Monoblock Car Amplifier - 1100 High Output, 2-8 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, MOSFET Power Supply - Image 3](https://m.media-amazon.com/images/I/91PDmSOmedL.jpg)
![BOSS Audio Systems R1100M Monoblock Car Amplifier - 1100 High Output, 2-8 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, MOSFET Power Supply - Image 4](https://m.media-amazon.com/images/I/81c-WRmqF4L.jpg)
![BOSS Audio Systems R1100M Monoblock Car Amplifier - 1100 High Output, 2-8 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, MOSFET Power Supply - Image 5](https://m.media-amazon.com/images/I/819qY1nz4kL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Will this amp power two Kicker Comprt 6.75" subs rated 2ohms and 150w rms 300w peak?**
A: No, this is a Momo block amplifier and will only power one subwoofer.

**Q: what is the RMS off this amp? it only quotes the peak power of 1100w**
A: Do a search for this amp on Youtube, there is video which shows this amp only realistically puts out around 110 to 150w rms

**Q: Can it be used in car?**
A: Yes it's to power a subwoofer. Your I fotainment unit plugs into it via rca connectors

## Frequently Bought Together

- BOSS Audio Systems R1100M Monoblock Car Amplifier - 1100 High Output, 2-8 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, MOSFET Power Supply
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals
- Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-14*