Moderate — 2–4 hours
Description
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 HIPPOXL122RRK |
Videos
I BROKE THIS $650 SUB. And It Still Kept Going for How Long? | Review
The Loudest Subwoofer You Can Buy on AMAZON!! Reviewing the Massive Audio HippoXL122R
MASSIVE AUDIO SUBS w/ 4000 Watt BASS Amp Install | 12 inch Summo XL & Hippo in PREFAB Subwoofer Box
Massive Auto Hippo xl10 Demonstration
YUKON DENALI HITTING HARD | 4 MASSIVE AUDIO HIPPO 12s #bassdemo
Massive audio Buick
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.
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