Dual 12” competition sub box with 30 Hz tuning.
$359.99
Out of stock
The M4-212SP.30Hz is a dual ported subwoofer box designed for 12” subs, delivering competition-grade bass performance. Tuned to 30 Hz, with multiple structural reinforcements and a 1.5-inch MDF front wall, this box is perfect for deep, powerful sound. Available in bitone carpet or all black, it’s an essential part of any competitive audio setup.
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