---
product_id: 718643707
title: "(Refurbished) JBL GT-BASSPRO12 12-Inch (300Mm) Car Audio Powered Subwoofer System"
brand: "amazon renewed"
price: "$634.35"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/718643707-refurbished-jbl-gt-basspro12-12-inch-300mm-car-audio-powered
store_origin: US
region: United States of America
---

# 12-inch die-cast aluminum woofer Signal-sensing auto turn-on Optimized amp + enclosure + port (Refurbished) JBL GT-BASSPRO12 12-Inch (300Mm) Car Audio Powered Subwoofer System

**Brand:** amazon renewed
**Price:** $634.35
**Availability:** ❌ Out of Stock

## Summary

> 🎵 Drive the bass revolution—feel every beat, own every moment.

## Quick Answers

- **What is this?** (Refurbished) JBL GT-BASSPRO12 12-Inch (300Mm) Car Audio Powered Subwoofer System by amazon renewed
- **How much does it cost?** $634.35 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/718643707-refurbished-jbl-gt-basspro12-12-inch-300mm-car-audio-powered)

## Best For

- amazon renewed enthusiasts

## Why This Product

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

## Key Features

- • **Powerful 12-Inch Woofer:** Experience deep, rich bass with a robust die-cast aluminum basket designed for durability and crystal-clear sound under any driving condition.
- • **Slipstream Port Technology:** Eliminates port noise and distortion, delivering clean, high-output bass that commands attention on every drive.
- • **Certified Refurbished Quality:** Tested to perform like new with minimal wear, backed by a 6-month supplier warranty—premium sound without the premium price tag.
- • **Precision System Optimization:** Amplifier, woofer, enclosure, and port are perfectly matched for maximum performance and value, making your car audio system the envy of every road warrior.
- • **Smart Signal-Sensing Activation:** Automatically powers on with your car’s audio signal, ensuring seamless integration and zero wasted energy—perfect for the tech-savvy audiophile.

## Overview

The JBL GT-BASSPRO12 is a certified refurbished 12-inch powered car subwoofer featuring a die-cast aluminum woofer, slipstream port for distortion-free bass, and signal-sensing auto turn-on. Optimized amplifier and enclosure design ensure powerful, clean sound with a 6-month warranty, making it a smart upgrade for any car audio enthusiast.

## Description



## Features

- This Certified Refurbished product is tested to work and look like new with minimal to no signs of wear & tear; the product comes with relevant accessories and is backed by a minimum six month supplier backed warranty; box may be generic
- 12-inch (305mm) woofer with die-cast aluminium basket for solid sounds under all conditions
- Slipstream port eliminates port noise and provides distortion-free bass at high output levels
- System optimisation: amplifier is precisely matched with woofer, enclosure and slipstream port to ensure best performance and value
- Signal-sensing turn-on automatically turns the subwoofer on and off when the head unit sends an audio signal; can be defeated for use with aftermarket radios that include a remote turn-on lead

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Aluminum |
| Model Name | JBL GT-BassPro12-cr |
| Speaker Type | Woofer |
| Special Feature | subwoofer |
| Recommended Uses For Product | Car |
| Compatible Devices | Car Audio System, Car Stereo |
| Subwoofer Diameter | 12 Inches |
| Surround Sound Channel Configuration | 1 |
| Is Waterproof | False |
| Warranty Type | 6-month supplier-backed warranty |
| Control Method | Remote |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 12 Inches |
| Power Source | Battery Powered |
| Brand Name | JBL |
| Item display height | 17.5 Inches |
| Product Dimensions | 30.48 x 56.9 x 36.83 cm; 19.64 kg |
| Batteries | 1 12V batteries required. |
| Item model number | JBL GT-BassPro12-cr |
| Manufacturer | JBL |
| Item Weight | 19 kg 600 g |

## Product Details

- **Brand:** JBL
- **Speaker Maximum Output Power:** 600 Watts
- **Connectivity Technology:** Wired
- **Audio Output Mode:** Stereo
- **Mounting Type:** Flush Mount

## Images

![(Refurbished) JBL GT-BASSPRO12 12-Inch (300Mm) Car Audio Powered Subwoofer System - Image 1](https://m.media-amazon.com/images/I/911Fh7-g8GL.jpg)

---

## 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.us/products/718643707-refurbished-jbl-gt-basspro12-12-inch-300mm-car-audio-powered](https://www.desertcart.us/products/718643707-refurbished-jbl-gt-basspro12-12-inch-300mm-car-audio-powered)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-08*