M15 - Master Series 15" Subwoofer

Marsoni

M251S

$499.50

Get it in 3 business days with 1 day shipping. Friday, May 29

M15 - Master Series 15" SubwooferIn Store Pick Up Only Highlights 15. 75" (400 mm) Subwoofer Custom tooled cast frame 3" (76. 2mm) copper voice coil on aluminum former for extreme power handling and motor force Dual gap motor with aluminum shorting rings for maximum motor force over stoke which delivers world class dynamics and impact + 20mm of linear excursion Rubber surround Push pin terminals 1,200 Watts RMS power handling* Also available in Dual 2ohm and Dual 4ohm Sold

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Your M15 - Master Series 15" Subwoofer orders ship within 1-2 business days.

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
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This premium HEPA‑rated filter does an outstanding job of keeping dust, pollen, and tiny airborne particles out of the cabin — much better than standard cabin filters. It’s designed and tested to meet true HEPA filtration standards, effectively capturing up to 99.97 % of particles down to 0.3 microns in size, so the air inside the car feels noticeably cleaner and fresher. Installation was straightforward and fit exactly in place in my vehicle with no modifications needed. The high‑quality filter media feels dense and well‑constructed, with built‑in structural support to help it hold its shape throughout its service life.

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Reviewed in the United States on February 26, 2026