---
product_id: 609819437
title: "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"
brand: "stetsom"
price: "R3353"
currency: ZAR
in_stock: true
reviews_count: 9
category: "Stetsom"
url: https://www.desertcart.co.za/products/609819437-stetsom-bravo-hq-400-4-multichannel-car-audio-digital-amp
store_origin: ZA
region: South Africa
---

# 400W RMS Power Output Variable Crossover 5Hz-30kHz 4 Independent Channels 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

**Brand:** stetsom
**Price:** R3353
**Availability:** ✅ In Stock

## Summary

> 🎵 Drive Your Sound, Own the Road.

## Quick Answers

- **What is this?** 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 by stetsom
- **How much does it cost?** R3353 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/609819437-stetsom-bravo-hq-400-4-multichannel-car-audio-digital-amp)

## 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 Endure:** Engineered with a powerful cooler and high-grade components for continuous, reliable operation even on marathon drives.
- • **Compact Yet Mighty:** Sleek aluminum design fits discreetly behind your car stereo, delivering powerhouse performance without the bulk.
- • **Power That Commands:** Unleash a robust 400 Watts RMS across 4 channels for crystal-clear, room-filling sound that dominates your drive.
- • **Versatile Connectivity:** Supports RCA and high-level inputs with 4 independent channels, making integration seamless for any car audio setup.
- • **Precision Audio Control:** Fine-tune your soundscape with a variable crossover spanning 5Hz to 30kHz, ensuring every frequency hits just right.

## Overview

The Stetsom Bravo HQ 400.4 is a compact, high-performance 4-channel digital car amplifier delivering 400 Watts RMS power stable at 2 Ohms. Featuring a variable crossover (5Hz-30kHz), full-range sound reproduction, and robust cooling, it ensures reliable, distortion-free audio for extended use. Its versatile input options and compact aluminum build make it ideal for professional-grade car audio upgrades.

## 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: Great sound! - Excellent!
Review: Stetsom Bravo excelente - 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.

## 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 | #40,802 in Electronics ( See Top 100 in Electronics ) #73 in Car Multichannel Amplifiers |
| Brand Name | Stetsom |
| Customer Reviews | 4.3 out of 5 stars 62 Reviews |
| Global Trade Identification Number | 07897748705495 |
| Included Components | Amplifier |
| Item Dimensions | 6.5 x 5 x 2.3 inches |
| Item dimensions L x W x H | 6.5 x 5 x 2.3 inches |
| Manufacturer | Stetsom |
| Material Type | Aluminum |
| Maximum Output Power | 400 watts |
| Maximum Supply Voltage | 15.5 volts_of_direct_current |
| Minimum Supply Voltage | 9 volts_of_direct_current |
| Model | 20716 |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Number of Items | 1 |
| Operating Temperature | 55 °C |
| Output Power | 400 watts |
| Package Type Name | Retail box |
| Part Number | 20716 |
| Specification Met | CE, CSA, FCC, RoHS, TUV, WEEE |
| Supply Current | 34 A |
| Voltage | 14.4 volts |
| Warranty Description | 1 Year Manufacturer |

## 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_of_direct_current
- **Minimum Supply Voltage:** 9 volts_of_direct_current
- **Voltage:** 14.4 volts

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/81SvMeip72L.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/810L3DMxwFL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/81MWGslQt-L.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/81MtVzDCZRL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/71Bim2rpS0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great sound!
*by P***Z on August 25, 2026*

Excellent!

### ⭐⭐⭐⭐⭐ Stetsom Bravo excelente
*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.

### ⭐⭐⭐⭐⭐ Good for tweeters
*by N***H on August 29, 2025*

Great amp and gives enough power for the tweeters on my chuchero. Its nice and compact and also takes out the white noise compared to other amps I’ve used. Would highly recommend using this amp for any setup that you need and it’s pretty easy to install aswell!

## 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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**Shop now:** [https://www.desertcart.co.za/products/609819437-stetsom-bravo-hq-400-4-multichannel-car-audio-digital-amp](https://www.desertcart.co.za/products/609819437-stetsom-bravo-hq-400-4-multichannel-car-audio-digital-amp)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-14*