When you first hook it all up, human nature makes us crank it to 11 and let it rock, which honestly, almost hurts. This ButtKicker has a lot of power, and really makes the entire chair shake to an almost unbearable level, sorta like that kid that pulls up beside you at the traffic light with his little hatchback Honda civic, with his stereo blaring so loud that you are certain his car is going to shake itself apart, thats what my chair sounded like.

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