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

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.

Category : Doublsmm

#testing#jensen#jws#300#12#quot#subwoofer#excursion#recentering#refurbish