KEF - Released in the '90s, KEF's Reference Series Model 2 was a three-way floor standing system. It was upgraded with a twin-coupled cavity bass section, giving it significantly more performance over
VINTAGE SPEAKER PARTS-KEF 105.4 WOOFERS-PRICED PER 3 UNITS SP 1076 | eBay
KEF REFERENCE SERIES 104/2 TYPE No. SP3037 (SP 2050) CROSSOVER- MADE IN ENGLAND | eBay