Suggestions

• When was Uni-Q developed?

• Why was the B139 woofer vertically mounted ovoid-shaped?

• What is the LS50 and what is its significance?

• What was launched in 1977 as one of the most radical and sophisticated loudspeakers ever made?

• What was the significance of KEF's factory location?

• What materials were used for the diaphragms of the drive units in the K1 Slimline?

• What is the history of KEF?

• What is Acoustic Compliance Enhancement (ACE)?