Mobile Electronics› Transponders and Components
Massive
6.5IN 250 WATTS RMS DUAL 4 OHM SUBWOOFER
SKU: M0B2 GTR64
Moderate — 2–4 hours
Description
MIA's Description
It features a Textured Non-Pressed Pulp cone with dual red stitching for durability and a Custom High Roll Foam surround with a MASSIVE logo for optimized excursion. The subwoofer is built into a heavy-gauge steel basket with an industrial-grade textured paint finish.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Massive |
| Part Number | M0B2 GTR64 |
Videos
New Massive GTR64 Subwoofer Unboxing Testing & Flexing By Big Jeff Audio @MASSIVE AUDIO
The Best 6.5" Subwoofers for Your Car Audio Upgrade
Massive Audio SUMMO 6.5" Doing Work
4 massive audio hippo xl 6.5 in a Toyota Revo
Massive Audio Sumo 6.5" demo
Unboxing the Massive Audio HippoXL64 6.5” Subwoofer!!!
Massive Audio Summo 6.5" Subwoofer Flexing
How Loud Can 2 MONSTER 6.5" Subwoofers Get? EM Audio HD 6.5
Massive summo 6"
Massive audio 6.5 summo fleximg on a 1000 watts. Read description
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy