---
product_id: 306214745
title: "MB Quart NA2-320.4 Compact Four Channel, 320 watt Powersports Amplifier, Black"
brand: "mb quart"
price: "C$22745"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/306214745-mb-quart-na2-320-4-compact-four-channel-320-watt
store_origin: NI
region: Nicaragua
---

# 320W peak power output Compact 5.08x10.16x15.24 cm size Durable metal chassis MB Quart NA2-320.4 Compact Four Channel, 320 watt Powersports Amplifier, Black

**Brand:** mb quart
**Price:** C$22745
**Availability:** ✅ In Stock

## Summary

> 🎵 Amp up your adventure with power and precision!

## Quick Answers

- **What is this?** MB Quart NA2-320.4 Compact Four Channel, 320 watt Powersports Amplifier, Black by mb quart
- **How much does it cost?** C$22745 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/306214745-mb-quart-na2-320-4-compact-four-channel-320-watt)

## Best For

- mb quart enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Rugged metal construction ensures durability in the toughest environments.
- • **Certified Quality:** Meets ABYC and ASTM standards for reliable, safe performance every ride.
- • **Space-Savvy Design:** Compact footprint fits seamlessly into any powersports vehicle without cramping your style.
- • **Plug & Play Simplicity:** Surface mount profile for easy, clean installation—get your sound system up and running fast.
- • **Powerhouse Performance:** Delivers a robust 320 watts to elevate your audio experience on the go.

## Overview

The MB Quart NA2-320.4 is a compact, 320-watt four-channel powersports amplifier designed for high-performance vehicle audio. Featuring a durable metal build and a space-saving surface mount design, it meets ABYC and ASTM certifications, ensuring reliable and safe operation in demanding environments.

## Description

MB QUART 4 CHANNEL POWERSPORTS AMPLIFI

## Features

- Product Type: Car Audio Or Theater
- Package Dimensions: 8.6 L X 18 W X 24.1 H (Centimeters)
- Package Weight: 1.225 Kilograms
- Country Of Origin: China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MB Quart |
| Part number | NA23204 |
| Item Weight | 454 g |
| Product Dimensions | 5.08 x 10.16 x 15.24 cm; 453.59 g |
| Item model number | NA23204 |
| Colour | BLACK |
| Style | 320 Watt Amplifier |
| Material | Metal |
| Voltage | 9 Volts |
| Wattage | 320 watts |
| Item Package Quantity | 1 |
| Plug profile | Surface Mount |
| Specification met | Abyc, Astm |
| Included components | -JU711 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Item dimensions L x W x H:** 5.1 x 10.2 x 15.2 centimetres
- **Voltage:** 9 Volts
- **Manufacturer:** MB Quart
- **Maximum supply voltage:** 12 Volts (DC)
- **Mounting type:** Surface Mount

## Images

![MB Quart NA2-320.4 Compact Four Channel, 320 watt Powersports Amplifier, Black - Image 1](https://m.media-amazon.com/images/I/61OS46W47DL.jpg)
![MB Quart NA2-320.4 Compact Four Channel, 320 watt Powersports Amplifier, Black - Image 2](https://m.media-amazon.com/images/I/61bfQwcjLyL.jpg)
![MB Quart NA2-320.4 Compact Four Channel, 320 watt Powersports Amplifier, Black - Image 3](https://m.media-amazon.com/images/I/61AzSnl5mdL.jpg)

## Questions & Answers

**Q: Is this the new version which includes the updated circuitry to eliminate turn-on pop?**
A: Yes sir. Not had a problem with mine. I got it installed behind the factory radio for my jeep sounds nice.

**Q: Does this come with the installation kit?**
A: It has wire harness, you will need RCA’s and recommend a inline fuse.

**Q: Do you have to have a deck or can it run off the phone bluetooth**
A: It gets its signal from rca cables. No Bluetooth

**Q: What is the frequency range for the high-pass crossover?  i'm trying to figure out if i should use the high pass filter on a set of alpine s-s65c's**
A: 89 - 500 Hz. On the woofers and 2400 Hz on the tweeters

## Frequently Bought Together

- MB Quart NA2-320.4 Compact Four Channel, 320 watt Powersports Amplifier, Black
- MB Quart NA2-400.1 Compact 400 watt Mono Powersports Amplifier to for a subwoofer
- MB Quart, 2 A-B Box, Black (NA24002)

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**Shop now:** [https://www.desertcart.ni/products/306214745-mb-quart-na2-320-4-compact-four-channel-320-watt](https://www.desertcart.ni/products/306214745-mb-quart-na2-320-4-compact-four-channel-320-watt)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-10*