---
product_id: 480188372
title: "IR 800.4 Compact 2 Ohms Digital Multi Channel Amplifier 800 Watts RMS 4 Channels 2Ω Stable Full Range HD Sound Quality Car Stereo MD Crossover HPF LPF Bass Boost Front Rear Bridge Speakers"
brand: "stetsom"
price: "€ 231.32"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/480188372-ir-800-4-compact-2-ohms-digital-multi-channel-amplifier
store_origin: IE
region: Ireland
---

# 800W RMS power output Compact cooling system Built-in HPF & LPF crossover IR 800.4 Compact 2 Ohms Digital Multi Channel Amplifier 800 Watts RMS 4 Channels 2Ω Stable Full Range HD Sound Quality Car Stereo MD Crossover HPF LPF Bass Boost Front Rear Bridge Speakers

**Brand:** stetsom
**Price:** € 231.32
**Availability:** ✅ In Stock

## Summary

> 🎵 Unleash your car’s true sound potential with power and precision!

## Quick Answers

- **What is this?** IR 800.4 Compact 2 Ohms Digital Multi Channel Amplifier 800 Watts RMS 4 Channels 2Ω Stable Full Range HD Sound Quality Car Stereo MD Crossover HPF LPF Bass Boost Front Rear Bridge Speakers by stetsom
- **How much does it cost?** € 231.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/480188372-ir-800-4-compact-2-ohms-digital-multi-channel-amplifier)

## Best For

- stetsom enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Sleek, space-saving design fits seamlessly into any setup without sacrificing power or durability.
- • **Cool Under Pressure:** Advanced cooling system ensures consistent performance during marathon listening sessions—no overheating, no downtime.
- • **Powerhouse Performance:** Delivers a robust 800W RMS at 2Ω for crystal-clear, full-range sound that commands attention.
- • **Plug & Play Versatility:** Supports RCA and high-level inputs with heavy-duty 6awg power connectors and a 40A fuse for reliable, safe operation.
- • **Precision Audio Control:** Integrated high-pass and low-pass filters at 90Hz let you tailor your soundstage with surgical accuracy.

## Overview

The Stetsom IR 800.4 is a compact, 4-channel digital amplifier delivering 800W RMS at 2 ohms, featuring Mosfet Class D technology, built-in HPF and LPF crossovers fixed at 90Hz, and a powerful cooling system. Designed for professional-grade car audio setups, it supports both RCA and high-level inputs, with robust power connectors and a 1-year warranty, making it a reliable choice for audiophiles seeking full-range HD sound quality.

## Description

IR 800.4 Compact 2 Ohms Digital Multi Channel Amplifier 800 Watts RMS 4 Channels 2Ω Stable Full Range HD Sound Quality Car Stereo MD Crossover HPF LPF Bass Boost Front Rear Bridge Speakers

## Features

- 800w RMS ( 12.6v ) | 1060w peak RMS ( 14.4v ) at 2 Ohms
- RCA & High inputs; 4 channel monoblock amplifier, Mosfet Class D, Full Range stable at 2 Ohms
- Audio Controls:Crossover ( HPF & LPF fixed at 90Hz ) | Flat mode where every ajustments on the amp stay disabled, allowing reproduction of all frequencies supported by the amp.
- Compact and powerfull cooler for better ventilation and safety long use for hours
- Power connectors ( power / ground ) 6awg, Remote connector 18awg, Speakers 13awg, Fuse 40A ( max 12" far from the battery )

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 0.353 ounces |
| Product Dimensions | 2.2 x 6.4 x 9.3 inches |
| Country of Origin | Brazil |
| Item model number | IR800.4_2 |
| Warranty | 1 Year Manufactory Warranty (in the USA) |

## Product Details

- **Item dimensions L x W x H:** 6.4 x 9.3 x 2.1 inches
- **Voltage:** 12.6 Volts
- **Manufacturer:** Stetsom
- **Maximum Supply Voltage:** 15.5 Volts (DC)
- **Minimum Supply Voltage:** 9 Volts

## Images

![IR 800.4 Compact 2 Ohms Digital Multi Channel Amplifier 800 Watts RMS 4 Channels 2Ω Stable Full Range HD Sound Quality Car Stereo MD Crossover HPF LPF Bass Boost Front Rear Bridge Speakers - Image 1](https://m.media-amazon.com/images/I/61pJIiSfGtL.jpg)

## Questions & Answers

**Q: Can it safely handle 16.0v? (i run 15v-16v)**
A: According to the manual up to 15.5v

## Frequently Bought Together

- Stetsom IR 800.4 Compact 2 Ohms Digital Multi Channel Amplifier 800 Watts RMS 4 Channels 2Ω Stable Full Range HD Sound Quality Car Stereo MD Crossover HPF LPF Bass Boost Front Rear Bridge Speakers
- Stetsom EX 3000 Black Edition 1 Ohm Mono Car Amplifier, 3000.1 3K Watts RMS, 1Ω Stable Car Audio, Full Range HD Sound Quality, Crossover & Bass Boost, Car Stereo Speaker MD, Smart Coolers
- Stetsom IR 400.4 2 Ohms Compact Digital 4 Channels Amplifier, Iron LINE, 400 Watts RMS 400x4, 2Ω Stable, Multichannel Digital Car Audio Amp TS, Full-Range Sound Quality, Crossover

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-09*