KEF Concerto

The Concerto, released in 1969, was KEF’s latest high quality three-way loudspeaker system.

It maintained the KEF practice in high end systems of using a dedicated midrange driver to cover the critical vocal range, in this case the newly developed 5” bextrene coned B110. Together with the new T27 ¾” melinex domed tweeter and the established B139 bass driver, it offered full range reproduction with low distortion, high power capacity and wide dispersion.

• System type: Three-way, floor standing
• Enclosure type: Reflex
• Size: 28 x 17 x 12 inches (711 x 432 x 305 mm)
• Weight: 50 lb (22.7kg)
• Input impedance: 8 ohms
• Power rating: 30W
• Crossover frequencies: 400, 3500Hz
• Frequency range: 30-30,000Hz

E&oe

RP40