As KEF grew throughout the 1970s so did our technical expertise, with the first Model 104A/Bimplementation of computers in loudspeaker design and measurement. This development would lead to world famous designs such as Reference Series. The 'Total System Design' concept was equally applicable at the entry level with products such as the Celeste III dominating the budget loudspeaker market. To this day, designs such as Blade, LS50 and the new R Series (as well as all of our other products) benefit from the use of Finite Element Analysis and other computer simulations.

Products

Cadenza – 70-76
Chorale – 70-79
Coda – 71-77
Cantor – 71-78
Corelli – 76-81
Calinda – 76-81
Cantata – 76-81
Concord III – 76-80
Celeste III – 76-80
Cresta MkII – 70-72
Caprice – 73-80
C40 – 79-90
C65 – 79-80
Reference 101 – 79-86
Reference 103 – 76-77
Reference 104 – 73-76 - The First Reference!
Reference 104AB – 76-80 - Pictured above.
Reference 105 – 77-79
Reference 105.2 – 79-87
Reference 5/1 AC – 73-76
303 – 79-80
304 – 79-80

For enthusiasts and hobbyists who wanted to build their own cabinets, or install them in a wall permanently, KEF also sold kits which consisted of the baffle, drivers and crossover.

104aB KIT – 79-81
Cantata KIT – 78-79
KEF KIT1 – 74-77

For more information, click on the product you are interested in.