---
product_id: 71601022
title: "GTX64"
brand: "massive audio"
price: "1473 kr"
currency: DKK
in_stock: null
reviews_count: 8
category: "Massive Audio"
url: https://www.desertcart.dk/products/71601022-gtx64
store_origin: DK
region: Denmark
---

# Dual 4 Ohm voice coils 500W peak power Compact 6-inch size GTX64

**Brand:** massive audio
**Price:** 1473 kr
**Availability:** ❌ Out of Stock

## Summary

> 🎵 Small Size, Massive Impact – Feel Every Beat!

## Quick Answers

- **What is this?** GTX64 by massive audio
- **How much does it cost?** 1473 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/71601022-gtx64)

## Best For

- massive audio enthusiasts

## Why This Product

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

## Key Features

- • **Compact 6-Inch Design:** Fits seamlessly into tight spaces—perfect for sleek, modern car interiors.
- • **Dual 4 Ohm Voice Coils:** Flexible wiring options for custom setups and maximum sound control.
- • **Pro-Grade Build Quality:** Durable materials and precision engineering ensure long-lasting performance.
- • **Plug & Play Compatibility:** Works effortlessly with gaming consoles, laptops, smartphones, and more.
- • **Powerful Bass, Minimal Bulk:** Experience deep, room-filling bass without the weight of traditional subs.

## Overview

The Massive Audio GTX64 is a 6-inch subwoofer delivering up to 500 watts of peak power through dual 4 Ohm voice coils. Designed for compact spaces, it offers professional-grade bass performance ideal for car audio enthusiasts seeking powerful sound without bulk. Compatible with a wide range of devices, this wired subwoofer combines durability and flexibility for an immersive audio experience.

## Description

Buy Massive Audio 6" Subwoofer 500 Watt Dual 4 Ohm Voice Coil GTX64: Component Subwoofers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Powerful for the size - I wanted some more bass without all the extra weight of a normal sub. I put 2 of these in a custom ported box that fits right in the back seat of my mustang. The total weight is about 11lbs (I used 1/4” mdf board for the box. Not ideal but light weight) This was the perfect about of bass for me; especially since the box is close to me while driving. I went from a 2000rms 12” ct sounds sub to these 2 little subs and don’t regret it at all. I might add 2 more on the other seat but haven’t made up my mind yet.
Review: Little speaker, BIG thump - These little critters far exceeded my expectations. Had them installed in a custom box for my PT Cruiser. SKAR 500 watt amp pushing them. BOOM! Like they say, size doesn't matter, all long as you put the right power behind them. Recommended.

## Features

- This Listing Includes: (1) 6" Subwoofer GTX64

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CKPV7BH |
| Audio Driver Size | 6 Inches |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #231,009 in Electronics ( See Top 100 in Electronics ) #1,258 in Car Component Subwoofers |
| Color | Black |
| Compatible Devices | Gaming Console, Laptop, Smartphone, Tablet, Television |
| Control Method | Touch |
| Customer Reviews | 4.2 4.2 out of 5 stars (86) |
| Date First Available | April 21, 2018 |
| Global Trade Identification Number | 00623169611063 |
| Impedance | 4 Ohms |
| Included Components | product, manual |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | FALSE |
| Item Weight | 8.18 pounds |
| Item model number | GTX64 |
| Manufacturer | MASSIVE AUDIO, INC. |
| Material | Plastic, Paper, Aluminum |
| Model Name | GTX64 |
| Mounting Type | Car Mount |
| Number of Items | 1 |
| Other display features | Wireless |
| Power Source | Corded Electric |
| Product Dimensions | 7"D x 7"W x 8"H |
| Recommended Uses For Product | car |
| Speaker Size | 6 Inches |
| Speaker Type | Subwoofer |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 6.5 Inches |
| Surround Sound Channel Configuration | 5 |
| UPC | 623169611063 |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Woofer Diameter | 6.5 Inches |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** Massive Audio
- **Connectivity Technology:** wired
- **Frequency Response:** 58.8 Hz
- **Speaker Maximum Output Power:** 500 Watts

## Images

![GTX64 - Image 1](https://m.media-amazon.com/images/I/612-yfoBSAL.jpg)

## Questions & Answers

**Q: Will a massive audio blade B2000.1 mono work for a pair**
A: The current BP2000.1 is 1000 Watts RMS @ 1 ohm so yes that would work. The older style B2000.1 I believe is also the same power rating although I do not have info on that model to confirm.

**Q: Whats is the best amp to run a 6.5inch gtx64 250 watts / 500w rms 4ohm ? i only have 1 sub**
A: The sub is moderately rated at 250w rms but will take more if the power is clean and not clipping. Mine took almost 500w rms

**Q: Will this work in an 04 wrangler as a center console subwoofer replacement?**
A: This will work in almost any application as long as the enclosure is correct. I would definitely put this in a ported box, not sealed. They sound great in .5 cu ft so a center console might be perfect!!

**Q: What is the mounting depth?**
A: mounting depth for gtx64 is 4.06 inches

## Customer Reviews

### ⭐⭐⭐⭐⭐ Powerful for the size
*by M***S on July 6, 2020*

I wanted some more bass without all the extra weight of a normal sub. I put 2 of these in a custom ported box that fits right in the back seat of my mustang. The total weight is about 11lbs (I used 1/4” mdf board for the box. Not ideal but light weight) This was the perfect about of bass for me; especially since the box is close to me while driving. I went from a 2000rms 12” ct sounds sub to these 2 little subs and don’t regret it at all. I might add 2 more on the other seat but haven’t made up my mind yet.

### ⭐⭐⭐⭐⭐ Little speaker, BIG thump
*by M***2 on July 12, 2022*

These little critters far exceeded my expectations. Had them installed in a custom box for my PT Cruiser. SKAR 500 watt amp pushing them. BOOM! Like they say, size doesn't matter, all long as you put the right power behind them. Recommended.

### ⭐⭐⭐⭐ Terrible Quality Control
*by F***. on June 5, 2019*

*Scroll to the bottom for my update* 1 star* ORIGINAL REVIEW: I was excited to get these suckers in, but was disappointed soon after. I had a custom box built for 8 of them. They looked great in the box, but sounded terrible. Quality Control is something that has to be done properly and Massive Audio doesn't do QC well. One of the 8 subwoofers had the positive wire soldered in to the negative terminal which lead me to a lot of aggravation and troubleshooting. After pulling every subwoofer out and rewiring them, I found the issue on the last dang one. I fixed it and all was fine. Over the period of a month, the sound quality went down drastically. I did figure out why the SQ was no longer there along with hardly any SPL. I decided to take one of the subs out and inspect it, so I peeled off the rubber ring and what I saw blew my mind! About 60% of the foam surround wasn't even glued down. I took every one of them out and they were all like that. 1 of them was over 90% unglued. Massive Audio, please fix this issue immediately. Use a different type of glue and stay on top of QC. This is completely unacceptable! If you buy these subwoofers, please inspect the surrounds before installing them. I'd check all Massive Audio subwoofer and speakers before installing them - save yourself the headache. 3.5-4 stars**** UPDATED REVIEW: I used a foam glue to fix the subwoofers. I left the rubber gaskets off just in case it happens again. They actually look beefier without them. I'm in the process of upgrading my electrical (270 amp alternator, big 3 with all OFC wire [even speaker wires] and adding in an AGM battery or 2 in the trunk. I haven't played them in a few months. I'm adding 8 more, so I'll have 16 of them in an FR-S on a Massive Audio 8000.1D. I'll update this once it's all done and adjust my review accordingly.

## Frequently Bought Together

- Massive Audio GTX64 – 6.5 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 6.5" Subwoofer 250 Watt RMS, 500w MAX Dual 4 Ohm, 1.5 Inch Voice Coil. Sold Individually
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals
- Lanzar 6.5” Car Subwoofer Speaker - Black Non-Pressed Paper Cone, Aluminum Voice Coil, 4 Ohm Impedance, 600 Watt Power and Foam Edge Suspension for Vehicle Audio Stereo Sound System - MAXP64

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**Shop now:** [https://www.desertcart.dk/products/71601022-gtx64](https://www.desertcart.dk/products/71601022-gtx64)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-05-06*