---
product_id: 539385797
title: "Stetsom IR280.4 280W 4 Channel 2 Ohms Digital Module"
brand: "stetsom"
price: "€ 186.20"
currency: EUR
in_stock: true
url: https://www.desertcart.fr/products/539385797-stetsom-ir280-4-280w-4-channel-2-ohms-digital-module
store_origin: FR
region: France
---

# High efficiency with >90dB SNR 280W RMS power output Robust aluminum chassis Stetsom IR280.4 280W 4 Channel 2 Ohms Digital Module

**Brand:** stetsom
**Price:** € 186.20
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your ride’s sound game with power, precision, and style!

## Quick Answers

- **What is this?** Stetsom IR280.4 280W 4 Channel 2 Ohms Digital Module by stetsom
- **How much does it cost?** € 186.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/539385797-stetsom-ir280-4-280w-4-channel-2-ohms-digital-module)

## 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

- • **Ultra-Clean Audio:** Experience ultra-low distortion (<0.03% THD) and a wide frequency response from 10Hz to 48KHz.
- • **Sleek & Sturdy Design:** Compact, high-performance aluminum build ensures durability without compromising style.
- • **Precision Bass Control:** Enhanced bass boost at +12dB with a low pass filter at 90Hz for that punchy, immersive experience.
- • **Power-packed Performance:** Delivers 4x70W RMS at 2 Ohms for crystal-clear, room-filling sound.
- • **Optimized for Integration:** Designed to minimize FM interference and easily fits with original kits or medium speakers + subwoofer setups.

## Overview

The Stetsom IR280.4 is a compact yet powerful 4-channel digital amplifier delivering 280W RMS at 2 Ohms. Engineered with a robust aluminum chassis, it offers high sound fidelity across bass, mid, and treble frequencies with ultra-low distortion and excellent noise ratio. Its advanced bass boost and crossover features make it perfect for seamless integration with original kits or speaker-subwoofer combos, ensuring a premium audio upgrade with minimal interference.

## Description

Stetsom IR280.4 280W 4 Channel 2 Ohms Digital Module

## Features

- The IR280.4 is ideal for internal sound can be installed with an original Kit or Medium Speakers + 1 SubWoofer
- The most compact line on the market, Enhanced source for stronger and sharper bass
- Amazing design, High sound fidelity in bass, medium and treble with unparalleled timbre, Safety Energy: the best efficiency on the market.
- Unmatched robustness, Developed in high performance aluminum, does not interfere with FM: We suggest distributing the speaker cables as far as possible from the radio antenna cable, if you use internal antenna, it must be grounded to the vehicle chassis.
- Number of Channels 4 RMS Power at 2 Ohms 13.8V 4 x 70W RMS (280W RMS) RMS Power at 4 Ohms 13.8V 4 x 40W RMS (180W RMS) Power @ 13.8V Bridge 4 Ohms 2 x 140W RMS (280W RMS) Voltage Power Supply 9~ 15V Frequency Response 10Hz ~48KHz Crossover Low Pass FLAT / LPF 90Hz / BASS BOOST @+12dB Signal Ratio Noise >90dB Harmonic Distortion > 0.03% THD Input Sensitivity 250mV Input Impedance 24KOhms Minimum Output Impedance 2 Ohms ms Stereo / 4 Ohms Bridge Musical Signal Consumption 11.5A Bass Signal Consumption 23A Dimensions (H x W x C) mm 48 x 78 x 112 Weight Kg 0.35 kg

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0747ZZXPV |
| Best Sellers Rank | #360,277 in Electronics ( See Top 100 in Electronics ) #720 in Car Mono Amplifiers |
| Brand | Stetsom |
| Customer Reviews | 3.5 3.5 out of 5 stars (11) |
| Date First Available | September 13, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 13.7 ounces |
| Item dimensions L x W x H | 4.72 x 3.54 x 1.97 inches |
| Item model number | IR280.4 |
| Manufacturer | Stetsom |
| Manufacturer Part Number | IR280.4 |
| Material | Aluminum |
| Maximum Output Power | 280 |
| Maximum Supply Voltage | 15 Volts (DC) |
| Minimum Supply Voltage | 9 Volts (DC) |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Output Power | 280 Watts |
| Package Type Name | box |
| Product Dimensions | 4.72 x 3.54 x 1.97 inches |
| Safety Rating | Não aplicável |
| Specification Met | CE, RoHS |
| Supply Current | 11.5 Amps |
| Voltage | 15 Volts |

## Product Details

- **Item dimensions L x W x H:** 12 x 9 x 5 centimeters
- **Voltage:** 15 Volts
- **Manufacturer:** Stetsom
- **Maximum supply voltage:** 15 Volts
- **Minimum supply voltage:** 9 Volts (DC)

## Images

![Stetsom IR280.4 280W 4 Channel 2 Ohms Digital Module - Image 1](https://m.media-amazon.com/images/I/51iCnPDbzCL.jpg)
![Stetsom IR280.4 280W 4 Channel 2 Ohms Digital Module - Image 2](https://m.media-amazon.com/images/I/514OplaaKTL.jpg)
![Stetsom IR280.4 280W 4 Channel 2 Ohms Digital Module - Image 3](https://m.media-amazon.com/images/I/51h6GhUCHqL.jpg)
![Stetsom IR280.4 280W 4 Channel 2 Ohms Digital Module - Image 4](https://m.media-amazon.com/images/I/51iCnPDbzCL.jpg)
![Stetsom IR280.4 280W 4 Channel 2 Ohms Digital Module - Image 5](https://m.media-amazon.com/images/I/514OplaaKTL.jpg)

## Frequently Bought Together

- Stetsom Módulo Amplificador Digital Iron Line IR 280.4 Canais - 280 Watts RMS
- Timpano Compact 4 Channel Amplifier Car Audio 500 Watt, 4 x 125 Watts at 2 Ohms, Mini Stereo 12 volts Full Range Class D Amp, Bridgeable Amplifier 4 Channels TPT-500.4
- STETSOM IR400.4 2 ohms - Iron Line Car Audio 400W Compact Amplifier 4 channel

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-02-25*