# Massive Audio GTX 64 6 in. Subwoofer Dual 4 Ohm 250W RMS 500W Maximum

**Manufacturer:** MASSIVE AUDIO  
**MPN:** `GTX 64`

The Massive Audio GTX64 is a high-performance 6.5 inch car audio subwoofer, certified by CEA 2031, with a 250 watt RMS and 500 watt MAX power rating. It features a 1.5 inch voice coil and dual 4 ohm impedance, and is designed for competition or daily driver use. The subwoofer is built with a heavy gauge steel basket and double stacked high flux Y30 70oz Strontium ferrite magnets, providing great sound quality and long-lasting performance.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | MASSIVE AUDIO |
| Manufacturer name | MASSIVE AUDIO |
| Manufacturer | MASSIVE AUDIO |
| KnownMan | Massive Audio GTX 64 6 in. Subwoofer Dual 4 Ohm 250W RMS 500W Maximum |
| Extra Product Name | Massive Audio GTX 64 6 in. Subwoofer Dual 4 Ohm 250W RMS 500W Maximum |
| moq | 1 |
| MPN | GTX 64 |
| multiple | 1 |
| qtyInStock | -2 |
| SKU | LSC645 |
| tierMinQty1 | 1 |
| tierPrice1 | 57.44 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| unbeatablesale.com | LSC645 | 57.44 | 1 | None | 1 |
| Best Buy | 6430901 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/37000000/37315000/part_--GTX64---MASSIVEAUDIO--7ebbf00eb4.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp