---
product_id: 36933890
title: "R1100MK 1100 Watt Monoblock Car Amplifier & Wiring Kit"
brand: "boss audio systems"
price: "¥43102"
currency: JPY
in_stock: true
category: "Boss Audio Systems"
url: https://www.desertcart.jp/products/36933890-r1100mk-1100-watt-monoblock-car-amplifier-and-wiring-kit
store_origin: JP
region: Japan
---

# 1100W max power output Complete 8 GA wiring kit included Variable low-pass crossover & bass boost R1100MK 1100 Watt Monoblock Car Amplifier & Wiring Kit

**Brand:** boss audio systems
**Price:** ¥43102
**Availability:** ✅ In Stock

## Summary

> 🎵 Power Your Drive with Boss-Level Bass!

## Quick Answers

- **What is this?** R1100MK 1100 Watt Monoblock Car Amplifier & Wiring Kit by boss audio systems
- **How much does it cost?** ¥43102 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/36933890-r1100mk-1100-watt-monoblock-car-amplifier-and-wiring-kit)

## 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

- • **Plug & Play Pro Setup:** Includes a premium 8 GA wiring kit with competition-grade fuse holder for hassle-free, high-performance installation.
- • **Precision Bass Control:** Fine-tune your subwoofer with variable low-pass crossover and switchable bass boost to craft your perfect soundscape.
- • **Reliable MOSFET Power Supply:** Experience efficient, distortion-free audio with advanced MOSFET technology ensuring clean power delivery.
- • **Built to Last with Confidence:** Backed by a 6-year Platinum Online Dealer Warranty, this amp is your long-term audio investment.
- • **Power That Commands Attention:** Unleash a thunderous 1100 watts max power for crystal-clear, earth-shaking bass that turns heads.

## Overview

The BOSS Audio Systems R1100MK is a 1100-watt max monoblock car amplifier featuring Class A/B topology and a MOSFET power supply for precise, powerful sound. It comes with a comprehensive 8 gauge wiring kit including speaker wire, power cables, and premium installation accessories. Designed for 2 to 8 ohm speaker impedance, it offers variable low-pass crossover and switchable bass boost for customizable bass control. Compact and durable, it includes a 6-year Platinum Online Dealer Warranty, making it a top choice for serious car audio enthusiasts.

## Description

BOSS AUDIO SYSTEMS R1100MK Car Amplifier and 8 Gauge Wiring Kit – 1100 Watts Max Power, 2/4 Ohm Stable, Class A/B, Monoblock, MOSFET Power Supply, Remote Subwoofer Control

## Features

- Wiring Kit - 30 Ft Speaker Wire, 20 ft. 8 GA Red Power Cable, 16 ft. 18 GA Blue Turn-On Wire, 3 ft. 8 GA Black Ground Cable, Competition Quality Fuse Holder with AGU Fuse
- Wiring Kit - 10 5/16" and 1/4" Ring Terminals, 6 ft. Split Loom Tubing, 3 Rubber Grommets, 20 4" Wire Ties, 20 ft. High Performance blue RCA (TRCA) Interconnect
- Amplifier 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 and current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
- 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
- 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
- 6 Year Platinum Online Dealer Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MAX2S9N |
| Best Sellers Rank | #4,340 in Electronics ( See Top 100 in Electronics ) #2 in Car Mono Amplifiers |
| Brand Name | BOSS Audio Systems |
| Customer Reviews | 4.2 4.2 out of 5 stars (2,180) |
| Global Trade Identification Number | 00791489124935 |
| Included Components | R1100M Amplifier, 8 Gauge Installation Kit |
| Item Dimensions | 9.21 x 10.43 x 2.24 inches |
| Item Type Name | BOSS Audio Systems R1100MK Car Amplifier and 8 Gauge Wiring Kit - 1100 Watts Max Power, 2-4 Ohm Stable, Class A/B, Monoblock, Mosfet Power Supply, Remote Subwoofer Control |
| Item Weight | 6 pounds |
| Manufacturer | BOSS Audio Systems |
| Material Type | Electronic components and wiring |
| Maximum Output Power | 1100 watts |
| Model | R1100MK |
| Mounting Type | Car Mount |
| Number of Channels | 1 |
| Number of Items | 2 |
| Number of Packs | 1 |
| Output Power | 1100 watts |
| Package Type Name | box |
| Part Number | R1100MK |
| Specification Met | General Performance Specifications |
| UPC | 791489124935 |
| Unit Count | 1 Count |
| Warranty Description | 6 Year Platinum Online Dealer Warranty valid only on products Sold / Shipped by Amazon.com. This offer is not valid on purchases made from third party market place sellers |

## Product Details

- **Brand:** BOSS Audio Systems
- **Item dimensions L x W x H:** 9.21 x 10.43 x 2.24 inches
- **Manufacturer:** BOSS Audio Systems
- **Mounting Type:** Car Mount
- **Number of Channels:** 1

## Images

![R1100MK 1100 Watt Monoblock Car Amplifier & Wiring Kit - Image 1](https://m.media-amazon.com/images/I/71YtGa91k5L.jpg)

## Available Options

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

## Frequently Bought Together

- BOSS Audio Systems R1100MK Car Amplifier and 8 Gauge Wiring Kit - 1100 Watts Max Power, 2-4 Ohm Stable, Class A/B, Monoblock, Mosfet Power Supply, Remote Subwoofer Control
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**Shop now:** [https://www.desertcart.jp/products/36933890-r1100mk-1100-watt-monoblock-car-amplifier-and-wiring-kit](https://www.desertcart.jp/products/36933890-r1100mk-1100-watt-monoblock-car-amplifier-and-wiring-kit)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-25*