I opened up few subwoofers to look inside. A B&W PV1, a Velodyne SPL10, and a couple of no-names. Hope you find it interesting. :) - Page 2 | Speakers, Soundbars and Subwoofers
B&W PV1
B&W PV1 Dual 7" Powered Subwoofer; Silver ... For Sale | Audiogon
B&W PV1 Blanc - Caissons de basses sur Son-Vidéo.com
B&W PV1 Powered Subwoofer; Silver For Sale | Audiogon
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