---
product_id: 722199686
title: "Bravo HQ 400.4 - Multichannel Car Audio Digital Amp, 2 Ohms Stable - 400 Watts RMS 4 Independent Channels, Variable Crossover, Full Range, Car Stereo ds Bridge Speakers 400x4 RCA & High Input"
brand: "stetsom"
price: "35685 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "Stetsom"
url: https://www.desertcart.is/products/722199686-bravo-hq-400-4-multichannel-car-audio-digital-amp-2
store_origin: IS
region: Iceland
---

# 400W RMS power output 4 independent full-range channels Compact cooler for long use Bravo HQ 400.4 - Multichannel Car Audio Digital Amp, 2 Ohms Stable - 400 Watts RMS 4 Independent Channels, Variable Crossover, Full Range, Car Stereo ds Bridge Speakers 400x4 RCA & High Input

**Brand:** stetsom
**Price:** 35685 kr
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your drive with power and precision – don’t just listen, experience sound.

## Quick Answers

- **What is this?** Bravo HQ 400.4 - Multichannel Car Audio Digital Amp, 2 Ohms Stable - 400 Watts RMS 4 Independent Channels, Variable Crossover, Full Range, Car Stereo ds Bridge Speakers 400x4 RCA & High Input by stetsom
- **How much does it cost?** 35685 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/722199686-bravo-hq-400-4-multichannel-car-audio-digital-amp-2)

## 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 design fits anywhere in your vehicle without sacrificing performance or ventilation.
- • **Seamless Integration:** RCA and high-level inputs maintain your car’s original wiring and style effortlessly.
- • **Tailored Audio Control:** Variable crossover and level adjustments let you customize your soundscape with precision.
- • **Versatile Compatibility:** Supports bridge mode, tweeters, woofers, and subwoofers for a fully immersive audio setup.
- • **Power that Commands the Road:** 400 Watts RMS delivers crystal-clear, high-impact sound for every drive.

## Overview

The Stetsom Bravo HQ 400.4 is a high-performance 4-channel digital car amplifier delivering 400 Watts RMS at 2 Ohms. Featuring Mosfet Class D technology, variable crossover controls, and both RCA and high-level inputs, it offers customizable, full-range sound with compact design and efficient cooling for extended use. Perfect for audiophiles seeking powerful, versatile, and clean audio integration in their vehicles.

## Description

The Bravo HQ 400.4 amplifier was developed with the most advanced technology for those who wants the best performance. This car audio amplifier has enough power to deliver high performance for internal and external audio systems using one or more speakers. Controlling the audio the way you want with audio controls - Level: allows you to adjust the signal level is being sent to each speaker; Variable Crossover: allows you to adjust the crossover cut-off (50 Hz–2.3 kHz); Crossover switches: work together with the Variable Crossover, it has two switches with a frequency cut-off function, and each switch acts on two channels at the same time. The input options are RCA and High. The high input allows you to mantein the car's originality. Being an elegant and compact amplifier, it fits anywhere in your car. So, the Bravo HQ 400.4 amplifier is what you need to have the best sound quality and fidelity in your car; furthermore, it is compatible with the bridge mode, tweeters, drivers, woofers and subwoofers.

Review: Excelente artículo, el sonido de calidad, trabaja horas de manera continua sin ningún problema y, con calidad, el tamaño es pequeño pero pequeño lo cual permite ubicarlo es cualquier lado, hasta detrás de radio del coche se puede poner. Lo compraria nuevamente.
Review: Buena calidad

## Features

- Power Output: This car audio amplifier deliver what it takes with 400 Watts RMS power with high performance for internal and external audio systems using one or more speakers.
- 4 channel monoblock amplifier, Mosfet Class D, Full Range stable at 2 Ohms and Bridge
- Audio Controls: Variable Crossover ( HPF & LPF from 5Hz ~30KHz ) | Flat mode: where every ajustments on the amp stay disabled, allowing reproduction of all frequencies supported by the amp.
- Input and Output Options: RCA input; High input; 4 independet channels; Compact and powerfull cooler for better ventilation and safety long use for hours
- Power connectors ( power / ground ) 9awg, Remote connector 18awg, Speakers 13awg, Fuse 25A ( max 12" far from the battery )

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CNB7X3Y4 |
| Best Sellers Rank | #79,500 in Electronics ( See Top 100 in Electronics ) #48 in Car Multichannel Amplifiers |
| Item model number | 20716 |
| Manufacturer | Stetsom |
| Product Dimensions | 16.51 x 12.7 x 5.84 cm; 712 g |

## Product Details

- **Item dimensions L x W x H:** 16.5 x 12.7 x 5.8 centimeters
- **Manufacturer:** Stetsom
- **Maximum supply voltage:** 15.5 Volts (DC)
- **Minimum supply voltage:** 9 Volts (DC)
- **Voltage:** 14.4 Volts

## Images

![Bravo HQ 400.4 - Multichannel Car Audio Digital Amp, 2 Ohms Stable - 400 Watts RMS 4 Independent Channels, Variable Crossover, Full Range, Car Stereo ds Bridge Speakers 400x4 RCA & High Input - Image 1](https://m.media-amazon.com/images/I/81SvMeip72L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***O on 29 December 2025*

Excelente artículo, el sonido de calidad, trabaja horas de manera continua sin ningún problema y, con calidad, el tamaño es pequeño pero pequeño lo cual permite ubicarlo es cualquier lado, hasta detrás de radio del coche se puede poner. Lo compraria nuevamente.

### ⭐⭐⭐⭐⭐ Review
*by H***. on 23 December 2025*

Buena calidad

### ⭐⭐⭐⭐⭐ Review
*by A***O on 16 September 2025*

Potencia brutal y sonido limpio 🔊. La Stetsom cumple lo que promete, mueve los bajos sin distorsión y mantiene buena calidad incluso a volumen alto. Fácil de instalar y con muy buena relación calidad/precio. Recomendado para sistemas de audio exigentes en carro.

## Frequently Bought Together

- Stetsom Bravo HQ 400.4 - Multichannel Car Audio Digital Amp, 2 Ohms Stable - 400 Watts RMS 4 Independent Channels, Variable Crossover, Full Range, Car Stereo ds Bridge Speakers 400x4 RCA & High Input
- Stetsom Bravo Attack 3000 1 Ohm Mono Car Amplifier, 3000.1 3K Watts RMS, 1Ω Stable Car Audio, Full Range HD Sound Quality, 3000x1, Crossover & Bass Boost, Car Stereo Speaker MD, Smart Coolers
- RECOIL RCI23 100% Oxygen Free Copper 3ft 2-Channel RCA Audio Cable, Twisted Pair with Noise Reduction

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-27*