---
product_id: 609819437
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: "KD 53.19"
currency: KWD
in_stock: true
reviews_count: 8
category: "Stetsom"
url: https://www.desertcart.com.kw/products/609819437-bravo-hq-400-4-multichannel-car-audio-digital-amp-2
store_origin: KW
region: Kuwait
---

# 400W RMS Power Output 4 Independent Full-Range Channels Compact with Efficient Cooling 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:** KD 53.19
**Availability:** ✅ In Stock

## Summary

> 🎶 Drive Your Sound, Own the Road.

## 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?** KD 53.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/609819437-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

- • **Built to Last:** Advanced MOSFET Class D tech with robust cooling keeps your amp running cool and reliable for marathon listening sessions.
- • **Sleek & Stealthy:** Compact aluminum build fits discreetly behind your car stereo—power without the bulk.
- • **Power That Commands:** Unleash 400 Watts RMS across 4 channels for immersive, crystal-clear sound that dominates your drive.
- • **Rock-Solid Stability:** 2 Ohms stable design ensures consistent performance even under demanding loads.
- • **Precision Audio Control:** Variable crossover with HPF & LPF (5Hz–30kHz) lets you tailor your soundstage like a pro.

## Overview

The Stetsom Bravo HQ 400.4 is a high-performance, 4-channel digital car amplifier delivering 400 Watts RMS power with stable 2 Ohm operation. Featuring variable crossover controls, MOSFET Class D efficiency, and a compact aluminum design with advanced cooling, it offers professional-grade sound customization and durability for serious car audio enthusiasts.

## Description

desertcart.com: 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 : Electronics

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 | #69,515 in Electronics ( See Top 100 in Electronics ) #128 in Car Multichannel Amplifiers |
| Brand | Stetsom |
| Date First Available | January 10, 2024 |
| Global Trade Identification Number | 07897748705495 |
| Item Weight | 1.57 pounds |
| Item dimensions L x W x H | 6.5 x 5 x 2.3 inches |
| Item model number | 20716 |
| Manufacturer | Stetsom |
| Material | Aluminum |
| Maximum Supply Voltage | 15.5 Volts (DC) |
| Minimum Supply Voltage | 9 Volts (DC) |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Operating Temperature | 55 Degrees Celsius |
| Output Power | 400 Watts |
| Package Type Name | Retail box |
| Product Dimensions | 6.5 x 5 x 2.3 inches |
| Specification Met | CE, CSA, FCC, RoHS, TUV, WEEE |
| Supply Current | 34 Amps |
| Voltage | 14.4 Volts |

## Product Details

- **Item dimensions L x W x H:** 6.5 x 5 x 2.3 inches
- **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 December 29, 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 December 23, 2025*

Buena calidad

### ⭐⭐⭐⭐⭐ Review
*by A***O on September 16, 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
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**Shop now:** [https://www.desertcart.com.kw/products/609819437-bravo-hq-400-4-multichannel-car-audio-digital-amp-2](https://www.desertcart.com.kw/products/609819437-bravo-hq-400-4-multichannel-car-audio-digital-amp-2)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-25*