KEF - Our 1990 Model 4 represented the best of The Reference series. It boasted a six-drive system, four-way crossover, incredible ten-inch bass drivers and our Uni-Q mid-range treble. This speaker system
Ohm Audio bv - The AUDIOSHOP
KEF Reference 4 Meta - HiFi im Hinterhof
Reference 4 Meta | KEF DE
Reference Series model 4 KEF - HiFi-Do McIntosh/JBL/audio-technica/Jeff Rowland/Accuphase