---
product_id: 522913683
title: "Gravity Audio GBR300.4DM True 600-Watt RMS Micro Ultra Compact Digital 4-Channel Full Range Amplifier with RCA Stereo Input - IPX65 Waterproof - Perfect for Motorcycle, RV, ATV, Car, Boat, Marine"
price: "R4315"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/522913683-gravity-audio-gbr300-4dm-true-600-watt-rms-micro-ultra
store_origin: ZA
region: South Africa
---

# Gravity Audio GBR300.4DM True 600-Watt RMS Micro Ultra Compact Digital 4-Channel Full Range Amplifier with RCA Stereo Input - IPX65 Waterproof - Perfect for Motorcycle, RV, ATV, Car, Boat, Marine

**Price:** R4315
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Gravity Audio GBR300.4DM True 600-Watt RMS Micro Ultra Compact Digital 4-Channel Full Range Amplifier with RCA Stereo Input - IPX65 Waterproof - Perfect for Motorcycle, RV, ATV, Car, Boat, Marine
- **How much does it cost?** R4315 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/522913683-gravity-audio-gbr300-4dm-true-600-watt-rms-micro-ultra)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Gravity Audio GBR300.4DM True 600-Watt RMS Micro Ultra Compact Digital 4-Channel Full Range Amplifier with RCA Stereo Input - IPX65 Waterproof - Perfect for Motorcycle, RV, ATV, Car, Boat, Marine

## Product Details

- **Item dimensions L x W x H:** 1.5 x 4.25 x 9.5 inches
- **Voltage:** 3 Volts
- **Manufacturer:** Gravity Audio
- **Maximum Supply Voltage:** 3 Volts (DC)
- **Mounting Type:** Surface Mount

## Images

![Gravity Audio GBR300.4DM True 600-Watt RMS Micro Ultra Compact Digital 4-Channel Full Range Amplifier with RCA Stereo Input - IPX65 Waterproof - Perfect for Motorcycle, RV, ATV, Car, Boat, Marine - Image 1](https://m.media-amazon.com/images/I/61yOM1KcbXL.jpg)

## Frequently Bought Together

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---

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**Shop now:** [https://www.desertcart.co.za/products/522913683-gravity-audio-gbr300-4dm-true-600-watt-rms-micro-ultra](https://www.desertcart.co.za/products/522913683-gravity-audio-gbr300-4dm-true-600-watt-rms-micro-ultra)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-01-31*