Since 1990, I have enjoyed collecting and restoring antique radios and vintage audio.... all items I list will be exactly as described and packed extra well to ensure a safe delivery.. buy with confidence ! Ask any and all questions BEFORE buying! BUYER is responsible for doing their own research to ensure they are buying the correct part(s) for their speakers, application, or DIY project. And... for judging whether part(s) is compatible with their speaker's specs ! Once purchased, the order will NOT be canceled for any reason, and there are NO RETURNS! For sale is a single, original / 1st version Bose 141 bookshelf speaker... this is the LEFT type speaker that is oriented with a vertical port on the left side. The 141 speakers were designed as a mirror-imaged set, with a Left and Right unit. A great replacement for someone who has a lost or damaged Left 141 speaker. The Bose 141 speaker uses a single, 4.5" full-range "StarDriver" speaker that performs great (see pics) ! It's very similar to the full-range drivers used in Bose 901 speakers. After buyer has left positive feedback to acknowledge everything OK, I will immediately return the favor. Ask any and all questions BEFORE buying!