SB1 MOTION FEEDBACK SUBWOOFER

Marsoni

M251S

$6392.50

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

SB1 MOTION FEEDBACK SUBWOOFERSB1 Features Digital motional feedback for 30 dB less distortion Linear response down to 20 Hz Turns the LS1 into a powerful 3 way system DSP controlled frequency curve Phase corrected crossover at 70 Hz in LS1 Modified woofer and 700W class D amplifier Mains outlet for LS1 minimizes cable clutter Switch for use without LS1 Erweiterung Die SB1 mit 'DMF' ist ein technologisches Wunderwerk. Durch den Einsatz von 'Digital Motional Feedback', einer

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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]
Please click here for more details>>> Return & Exchange Policy

It’s close to the Quicksilver Mercruiser starter but it’s not the same length and size. Also the internal gear sits differently. My 2012 Tahoe Mercruiser Alpha 3.0 has a back bracket that would not fit on because this starter is longer. I didn’t take the risk of testing it out by starting it as I noticed the gear inside sits a bit different and there is a knob on the front of the housing as the original does not. I’m not taking any chances. I just returned it and ordered the actual Quicksilver Starter that’s a little more $$ but totally worth it to have a proper fit.

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Reviewed in the United States on May 31, 2025

Verified Purchase

Chad Uhl

Alexandria, US

★★★★★ 1

failed after 2 months of use

This starter has failed after less than one year in use. Used for 1 month last summer then, over the winter I had my boat winterized and upon summerizing it, the starter displayed a "flat" spot where it would not crank unless turned and tried again. It now doesn't turn over my engine. I'd like a refund or replacement. Do not recommend cheap knock offs for boat parts...

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Reviewed in the United States on July 4, 2025

Verified Purchase

Benjamin

Dallas, US

★★★★★ 5

Good starters for the price

So I freaked out a bit when I pulled my old starter and it was a 9 tooth. But after alot of research I found out that this 11 tooth is a direct replacement. I use 2 of these on my boat. They have no problem starting a 7.4l big block. Great value for budget builds.

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Reviewed in the United States on August 11, 2023