KEF - In the 1970s, KEF continued to develop technical expertise with the implementation of computers in loudspeaker design and measurement. The B200 class of bass drivers with an 8-inch doped bextrene
![Please help me ID these vintage KEF speakers I found on the kerb. I think they may be Crestas, however the images I've seen don't grills that are flush with the case Please help me ID these vintage KEF speakers I found on the kerb. I think they may be Crestas, however the images I've seen don't grills that are flush with the case](https://i.redd.it/noxyruts6lm91.jpg)
Please help me ID these vintage KEF speakers I found on the kerb. I think they may be Crestas, however the images I've seen don't grills that are flush with the case
![FS: Huge Vintage Kef PL301 (Ref 105/2 upgrade) Speakers. | Stereo, Home Cinema, Headphones Components FS: Huge Vintage Kef PL301 (Ref 105/2 upgrade) Speakers. | Stereo, Home Cinema, Headphones Components](https://soundmediagroupau.s3.ap-southeast-2.amazonaws.com/monthly_2021_09/IMG_20210208_104257.jpg.dda149c1a4fb55a8f674d301d04c4139.jpg)