---
product_id: 659590714
title: "PRV Audio QS400.4 2 Ohm Mini Compact 4 Channel Car Audio Amplifier 4 x 100 Watts RMS at 2 Ohm - 400 Watt Amp Stereo 12 Volts Amp Class D Full Range Bridgeable"
brand: "prv audio"
price: "B/.326"
currency: PAB
in_stock: true
reviews_count: 5
category: "Prv Audio"
url: https://www.desertcart.com.pa/products/659590714-prv-audio-qs400-4-2-ohm-mini-compact-4-channel
store_origin: PA
region: Panama
---

# 400W max power output Compact 4" x 5.4" x 2" footprint 4 channels stable at 2 Ohm PRV Audio QS400.4 2 Ohm Mini Compact 4 Channel Car Audio Amplifier 4 x 100 Watts RMS at 2 Ohm - 400 Watt Amp Stereo 12 Volts Amp Class D Full Range Bridgeable

**Brand:** prv audio
**Price:** B/.326
**Availability:** ✅ In Stock

## Summary

> 🎶 Compact power, colossal sound — own the road with PRV Audio QS400.4!

## Quick Answers

- **What is this?** PRV Audio QS400.4 2 Ohm Mini Compact 4 Channel Car Audio Amplifier 4 x 100 Watts RMS at 2 Ohm - 400 Watt Amp Stereo 12 Volts Amp Class D Full Range Bridgeable by prv audio
- **How much does it cost?** B/.326 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/659590714-prv-audio-qs400-4-2-ohm-mini-compact-4-channel)

## Best For

- prv audio enthusiasts

## Why This Product

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

## Key Features

- • **Bridged Boost Mode:** Bridge two channels to unleash 2 x 200W RMS, doubling your audio impact.
- • **Space-Savvy Design:** Ultra-compact chassis fits seamlessly anywhere in your vehicle without compromise.
- • **Speaker Flexibility:** Stable at 2 Ohm, perfect for wiring multiple speakers and customizing your soundscape.
- • **Power-Packed Precision:** Delivers 4 x 100W RMS for crystal-clear, full-range sound that fills your ride.
- • **Efficient Brazilian Tech:** Class D digital amplifier engineered for max power with minimal energy drain.

## Overview

The PRV Audio QS400.4 is a compact, 4-channel Class D car amplifier delivering 400 watts total power at 2 Ohms. Engineered with Brazilian digital technology, it offers efficient, full-range sound with flexible wiring options and a small footprint for easy installation. Perfect for audiophiles seeking powerful, clear audio without sacrificing space.

## Description

PRV Audio QS400.4 2 Ohm Mini Compact 4 Channel Car Audio Amplifier 4 x 100 Watts RMS at 2 Ohm - 400 Watt Amp Stereo 12 Volts Amp Class D Full Range Bridgeable || 4 x 100 watts TRUE RMS certified at full range output Digital Class D Brazilian Technology || 4 Channel car audio amplifier stable at 2 Ohm gives you the benefit of wiring multiple speakers and dividing the power per channel. || Engineered to be the most efficient full range amplifier so that you can get the most out of your vehicle’s electrical system! || A small footprint and compact chassis make this amplifier easy to install anywhere in the vehicle: 4″ Wide x 5.40″ Length x 2″ Height || 2 Channel Bridged - double the power output to your speakers by bridging two channels. Minimum impedance of 4 Ohms per bridged channel at output power of 2 x 200 Watts RMS.

Review: Perfect sounding for price
Review: Good for the price

## Features

- 4 x 100 watts TRUE RMS certified at full range output Digital Class D Brazilian Technology
- 4 Channel car audio amplifier stable at 2 Ohm gives you the benefit of wiring multiple speakers and dividing the power per channel.
- Engineered to be the most efficient full range amplifier so that you can get the most out of your vehicle’s electrical system!
- A small footprint and compact chassis make this amplifier easy to install anywhere in the vehicle: 4″ Wide x 5.40″ Length x 2″ Height
- 2 Channel Bridged - double the power output to your speakers by bridging two channels. Minimum impedance of 4 Ohms per bridged channel at output power of 2 x 200 Watts RMS.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CCZYVY2K |
| Brand Name | PRV AUDIO |
| Customer Reviews | 4.4 out of 5 stars 125 Reviews |
| Included Components | PRV Audio QS400.4 2 Ohm Mini Compact 4 Channel Car Audio Amplifier |
| Item Dimensions | 13.7 x 10.2 x 5.1 centimeters |
| Item dimensions L x W x H | 13.7 x 10.2 x 5.1 centimeters |
| Manufacturer | PRV Audio |
| Maximum Supply Voltage | 12 Volts (DC) |
| Maximum supply voltage | 12 Volts (DC) |
| Minimum Supply Voltage | 9 Volts (DC) |
| Minimum supply voltage | 9 Volts (DC) |
| Model | QS400.4 2 Ohm |
| Mounting Type | Freestanding |
| Mounting type | Freestanding |
| Number of Channels | 4 |
| Output Power | 100 Watts |
| Package Type Name | Box or Blister Pack |
| UPC | 810075523898 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |

## Product Details

- **Item dimensions L x W x H:** 13.7 x 10.2 x 5.1 centimeters
- **Voltage:** 12 Volts
- **Manufacturer:** PRV Audio
- **Maximum supply voltage:** 12 Volts (DC)
- **Minimum supply voltage:** 9 Volts (DC)

## Images

![PRV Audio QS400.4 2 Ohm Mini Compact 4 Channel Car Audio Amplifier 4 x 100 Watts RMS at 2 Ohm - 400 Watt Amp Stereo 12 Volts Amp Class D Full Range Bridgeable - Image 1](https://m.media-amazon.com/images/I/71nrv3H+SeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect sounding for price
*by J***. on 10 October 2025*



### ⭐⭐⭐⭐ Good for the price
*by B***4 on 30 October 2024*



### ⭐ Showed up not working
*by A***W on 7 August 2024*



## Frequently Bought Together

- PRV Audio QS400.4 2 Ohm Mini Compact 4 Channel Car Audio Amplifier 4 x 100 Watts RMS at 2 Ohm - 400 Watt Amp Stereo 12 Volts Amp Class D Full Range Bridgeable
- PRV AUDIO Super Tweeters for Car Audio, 3.5 Inch Bullet Tweeter Pair 240 Watts, PRV Tweeter TW350Ti-4 Slim Titanium Bullet PRO Shallow Tweeters Speakers 4 Ohm - Ultra Slim Easy to Mount

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.pa/products/659590714-prv-audio-qs400-4-2-ohm-mini-compact-4-channel](https://www.desertcart.com.pa/products/659590714-prv-audio-qs400-4-2-ohm-mini-compact-4-channel)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-17*