Bazooka BTA6100 BT Series Amplified Subwoofer (6" 100W) As all-in-one solutions go, you simply can't beat the A100 Amplified Bass Tubes by Bazooka. Since the amplifier has a built-in crossover to remove the high frequencies that the woofer cannot play from the signal, you get exactly what you need in the A100--crisp, clean bass and nothing more.
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