8" Bose Style Woofer for Bose 301 Series V SS Audio Replacement Speaker Part 700621986447 | eBay
Back in stock! 8" Bose Style woofer W-810. Great replacement for the Bose 301 and 601. Also works in the Studiocraft, Omnivector, and Interaudio systems... | By Simply Speakers | Facebook
Bose 301 Series IV Direct Reflecting Replacement Speaker Terminals(Pair) | eBay
2 AFT 8" Speaker Foam Surrounds For Bose 301 Series IV, III, II Woofer Repair | eBay