Testing a Jensen JWS 300 12" subwoofer excursion after recentering and refurbish

2,183 views · Published 2 August 2015 · 2:25 · Indexed 14 November 2026

Channel: Ultimate DIY · 2015 · Education

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I got this almost for free because the coil was rubbing badly.
It needed some work for recentering and some black shoe shine to make it look and work good again.

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