---
product_id: 128532773
title: "Gravity AudioGravity GBR500.2D True 300-Watt RMS Micro Ultra Compact Digital 2-Channel Full Range Amplifier with RCA Stereo Input - Perfect for Motorcycle, RV, ATV, Car, Boat, Marine"
brand: "gravity audio"
price: "₱12807"
currency: PHP
in_stock: true
reviews_count: 1
url: https://www.desertcart.ph/products/128532773-gravity-audiogravity-gbr500-2d-true-300-watt-rms-micro-ultra
store_origin: PH
region: Philippines
---

# Gravity AudioGravity GBR500.2D True 300-Watt RMS Micro Ultra Compact Digital 2-Channel Full Range Amplifier with RCA Stereo Input - Perfect for Motorcycle, RV, ATV, Car, Boat, Marine

**Brand:** gravity audio
**Price:** ₱12807
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Gravity AudioGravity GBR500.2D True 300-Watt RMS Micro Ultra Compact Digital 2-Channel Full Range Amplifier with RCA Stereo Input - Perfect for Motorcycle, RV, ATV, Car, Boat, Marine by gravity audio
- **How much does it cost?** ₱12807 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/128532773-gravity-audiogravity-gbr500-2d-true-300-watt-rms-micro-ultra)

## Best For

- gravity audio enthusiasts

## Why This Product

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

## Description

Gravity amplifiers Gravity GBR500.2D True 300-Watt RMS Micro Ultra Compact Digital 2-Channel Full Range Amplifier with RCA Stereo Input - Perfect for Motorcycle, RV, ATV, Car, Boat, Marine The Gravity amplifiers are considered to the best car audio amplifiers in the world. They are famous for being excellent with bass and voice. Gravity amplifiers are excellent in power and reliability compared to anything else on the market in its' class. Designing the most efficient, well built, high quality amplifiers is where we start here at Gravity. It boosts the car audio sound and improves music quality, clarity, and intelligibility. Best Performance, best in budget. Technical description 2 Channels Full Range Digital Amplifier with Bridgeable Technology, 2 Ohm and 4 Ohm Stable 300 W RMS with 150W x 2 @ 2 Ohm Load, 300W x 1 @ 4 Ohm Bridged. Designed for Stereo Front and Rear Systems that is Micro Compact for little space with Size 1.5 x 4 x 6.75 in. LPF, Full or HPF X-Over for adjusting for your perfect sound system. Perfect for your Motorcycle, Car, RV, ATV, Boat and Marine Solution. Come with 1 Full Year Replacement Warranty! Our customers are love it and we are getting good reviews and feedback from them.

## Features

- 2 Channels Full Range Digital Amplifier with Bridgeable Technology
- Two-Channel, 2 Ohm and 4 Ohm Stable 300 W RMS with 150W x 2 @ 2 Ohm Load, 300W x 1 @ 4 Ohm Bridged
- Designed for Stereo Front-Rear Systems that is Micro Compact for little space Size 1.5 x 4 x 6.75 in
- LPF, Full or HPF X-Over for adjusting for your perfect sound system.
- Come with 1 Full Year Replacement Warranty!
- ›See more product details

## Images

![Gravity AudioGravity GBR500.2D True 300-Watt RMS Micro Ultra Compact Digital 2-Channel Full Range Amplifier with RCA Stereo Input - Perfect for Motorcycle, RV, ATV, Car, Boat, Marine - Image 1](https://m.media-amazon.com/images/I/710IjgwQjZL.jpg)
![Gravity AudioGravity GBR500.2D True 300-Watt RMS Micro Ultra Compact Digital 2-Channel Full Range Amplifier with RCA Stereo Input - Perfect for Motorcycle, RV, ATV, Car, Boat, Marine - Image 2](https://m.media-amazon.com/images/I/61WcD3KI16L.jpg)
![Gravity AudioGravity GBR500.2D True 300-Watt RMS Micro Ultra Compact Digital 2-Channel Full Range Amplifier with RCA Stereo Input - Perfect for Motorcycle, RV, ATV, Car, Boat, Marine - Image 3](https://m.media-amazon.com/images/I/61Az4wVl4qL.jpg)
![Gravity AudioGravity GBR500.2D True 300-Watt RMS Micro Ultra Compact Digital 2-Channel Full Range Amplifier with RCA Stereo Input - Perfect for Motorcycle, RV, ATV, Car, Boat, Marine - Image 4](https://m.media-amazon.com/images/I/61Olwb093RL.jpg)
![Gravity AudioGravity GBR500.2D True 300-Watt RMS Micro Ultra Compact Digital 2-Channel Full Range Amplifier with RCA Stereo Input - Perfect for Motorcycle, RV, ATV, Car, Boat, Marine - Image 5](https://m.media-amazon.com/images/I/71GUkAkCH5L.jpg)

## Customer Reviews

### ⭐ 







  
  
    NOT worth at any price !
  

*by M***I on Reviewed in the United States on April 7, 2019*

Great amp - greater value, until I drove away. I had about 70 miles on my 07 electraglide and the amp gave out. I surmised - maybe fuse - but no. Then after my 2000 mile trip, I figured I'd come home to find a wire loose or something - no. Amp powers up, light blue, no sound. Checked every connection, checked input, but no output. It is a lot of work to wire this into the fairing, then to troubleshoot, only to find out it's garbage

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**Shop now:** [https://www.desertcart.ph/products/128532773-gravity-audiogravity-gbr500-2d-true-300-watt-rms-micro-ultra](https://www.desertcart.ph/products/128532773-gravity-audiogravity-gbr500-2d-true-300-watt-rms-micro-ultra)

---

*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-05*