KEF Reference 103/3 Bare Replacement Speaker Cabinet Black | eBay
Arthur Francis Audio Speakers - Kef 103/3 Top picture is the crossover board, note how many components it has (it is a 3 way speaker) it had to be removed for better
KEF Reference 103/3 80s Speakers Walnut - For Parts | Reverb
KEF 103/3 Reference Series Passive Studio Monitors w/ Kube & Cables 103.3 #47649 | Reverb
Got the restored Kef 103/3's up & running. : r/audiophile
KEF Reference Series 103/4 loudspeaker | Stereophile.com