I BROKE THIS $650 SUB. And It Still Kept Going for How Long? | Review

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This Woofer Is Extremely Powerful - Massive Audio Hippo XL12 + SPL Test + Music Demo

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Massive hippo 8

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4 MASSIVE AUDIO HIPPO 12S ON POWERBASS 4K

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MASSIVE AUDIO HIPPO XL 84

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Dual Massive Hippo 1222 MBEnclosure tuned 33hz!

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Massive audio Hippo xl 12's on a Audiopipe 3k. I have no copyrights ©️ to this song

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Massive audio hippo xl84

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Hippopotamus On the Run

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4 10\

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YUKON DENALI HITTING HARD | 4 MASSIVE AUDIO HIPPO 12s #bassdemo

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Massive Audio Kilo/Toro/Hippo Competition Subwoofers - CES 2012!

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MASSIVE AUDIO SUBS w/ 4000 Watt BASS Amp Install | 12 inch Summo XL \u0026 Hippo in PREFAB Subwoofer Box

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The Loudest Subwoofer You Can Buy on AMAZON!! Reviewing the Massive Audio HippoXL122R

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Massive Audio Hippo Xl122r. Maxima Flex!!

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Massive Audio Hippo 12\

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4 massive audio hippo xl 6.5 in a Toyota Revo

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Massive audio hippo xl 122r new box

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Two Massive Audio Hippo 8's // Focus RS

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Massive Hippo 15 Belva BB5000D Car and Subwoofer Flex

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