---
product_id: 23030228
title: "JBL GT-12BP - 12” car audio Bandpass Subwoofer Box, Black"
brand: "jbl"
price: "฿8554"
currency: THB
in_stock: false
reviews_count: 6
url: https://www.desertcart.co.th/products/23030228-jbl-gt-12bp-12-car-audio-bandpass-subwoofer-box-black
store_origin: TH
region: Thailand
---

# 150W RMS / 450W Peak power handling 45-130Hz ultra-low frequency response 12-inch bandpass subwoofer JBL GT-12BP - 12” car audio Bandpass Subwoofer Box, Black

**Brand:** jbl
**Price:** ฿8554
**Availability:** ❌ Out of Stock

## Summary

> 🎵 Own the road with bass that commands attention!

## Quick Answers

- **What is this?** JBL GT-12BP - 12” car audio Bandpass Subwoofer Box, Black by jbl
- **How much does it cost?** ฿8554 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/23030228-jbl-gt-12bp-12-car-audio-bandpass-subwoofer-box-black)

## Best For

- jbl enthusiasts

## Why This Product

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

## Key Features

- • **Deep, Thundering Bass:** Experience powerful, room-shaking lows with the 12-inch bandpass design that balances clarity and punch.
- • **Optimized Power Output:** Handles up to 150W RMS and peaks at 450W, delivering consistent, high-impact sound without distortion.
- • **Precision Frequency Range:** Crisp ultra-low bass from 45Hz to 130Hz ensures every beat hits with accuracy and depth.
- • **Durable & Secure Enclosure:** Injection-molded polypropylene cone and sturdy vented box protect your subwoofer from road hazards and shifting cargo.
- • **Sleek, Statement-Making Design:** Eye-catching acrylic window shaped like JBL’s iconic exclamation point adds style to your trunk setup.

## Overview

The JBL GT-12BP is a 12-inch bandpass subwoofer enclosure engineered for car audio enthusiasts seeking deep, powerful bass with enhanced efficiency. Featuring a vented design for ultra-low frequency output (45-130Hz) and robust power handling of 150W RMS (450W peak), it delivers thunderous sound with clarity. Its injection-molded polypropylene woofer cone and stylish acrylic window combine durability with a bold aesthetic, making it a perfect upgrade for select cars, trucks, and SUVs.

## Description

The JBL GT-12BP bandpass subwoofer offers both the clarity of a sealed enclosure and added power of vened enclosure. It delivers accurate bass response and thundering power as well as a bold look. The stylish box features a look-in acrylic window shaped like the JBL exclamation point, making the GT-12BP as appealing to the eyes as it is to the ears. And the sturdy enclosure shields the 12-inch polypropylene woofer from items that might shift in your trunk.

Review: Great value - Nice value
Review: Great price and bump - I use this with my JVC 600w amp. Have it bridged for the 300w rms. Amp wattage doesn't go close to the max wattage for the amp which is completely fine. Still thumbs no problem.

## Features

- Deep, powerful bass with enhanced efficiency and higher output of a bandpass with vented enclosure and power handling of 150W RMS or 450W Peak
- 12" (300mm) bandpass subwoofer enclosure
- 45 - 130Hz frequency response
- Slot vent designed which enables the subwoofer to deliver ultra-low bass at higher sound pressure levels than a sealed enclosure
- Injection-molded Polypropylene Woofer Cone
- Included components: One GT-12BP Subwoofer/enclosure, owner's manual

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01AACTLWK |
| Additional Features | Car Audio Subwoofer |
| Antenna Location | Window |
| Audio Driver Size | 12 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #462,390 in Electronics ( See Top 100 in Electronics ) #2,586 in Car Component Subwoofers |
| Brand | JBL |
| Built-In Media | One GT-12BP Subwoofer/enclosure, owner's manual |
| Color | Black |
| Compatible Devices | Car Audio System |
| Compatible with Vehicle Type | & SUVs, Select Cars, Truck |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | RCA |
| Control Method | App |
| Customer Reviews | 4.1 4.1 out of 5 stars (47) |
| Frequency Response | 130 Hz |
| Global Trade Identification Number | 00050036326810 |
| Impedance | 4 Ohms |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 31.13"D x 14"W x 17"H |
| Item Type Name | Subwoofer |
| Item Weight | 43.5 Pounds |
| MP3 player | No |
| Manufacturer | JBL |
| Maximum Range | 10 Meters |
| Model Name | JBL GT Subwoofer |
| Model Number | GT-12BP |
| Mounting Type | Car Mount,Window Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 5.1 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Series Number | 123 |
| Speaker Maximum Output Power | 1200 Watts |
| Speaker Size | 12 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Car |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 12 Inches |
| UPC | 050036326810 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year manufacturer |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 12 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** JBL
- **Connectivity Technology:** RCA
- **Frequency Response:** 130 Hz
- **Speaker Maximum Output Power:** 1200 Watts

## Images

![JBL GT-12BP - 12” car audio Bandpass Subwoofer Box, Black - Image 1](https://m.media-amazon.com/images/I/71eb0e-WYrL.jpg)
![JBL GT-12BP - 12” car audio Bandpass Subwoofer Box, Black - Image 2](https://m.media-amazon.com/images/I/6175tas497L.jpg)
![JBL GT-12BP - 12” car audio Bandpass Subwoofer Box, Black - Image 3](https://m.media-amazon.com/images/I/61R2vbOLUuL.jpg)
![JBL GT-12BP - 12” car audio Bandpass Subwoofer Box, Black - Image 4](https://m.media-amazon.com/images/I/51fYYUKiZOL.jpg)

## Questions & Answers

**Q: Does the subwoofer come with the box?**
A: Yes. Our JBL GT-12BP comes with its own bandpass enclosure with an acrylic case and slotted vent.

**Q: 4ohm? 2ohm?**
A: Our JBL GT-12BP has an impedance of 4 Ohms

**Q: Hi this is subwoofer have a built in amp?**
A: No..

**Q: what is the best amp that goes with it?**
A: Thanks for your interest in our products. You could pair our JBL GT-12BP with our JBL Club A600 Mono subwoofer amp.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value
*by G***E on March 21, 2024*

Nice value

### ⭐⭐⭐⭐⭐ Great price and bump
*by V***F on May 29, 2023*

I use this with my JVC 600w amp. Have it bridged for the 300w rms. Amp wattage doesn't go close to the max wattage for the amp which is completely fine. Still thumbs no problem.

### ⭐⭐⭐⭐ value for the money
*by B***A on October 29, 2022*

easy to install, bass is ok, but overall the price is what sold me

## Frequently Bought Together

- JBL GT-12BP - 12” car audio Bandpass Subwoofer Box, Black
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals
- JBL Club A600 - Mono amplifier (600w X 1) amplifier with Remote Level Control

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-29*