KEF Concerto Loudspeakers – SOLD –

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KEF Concerto Loudspeakers – SOLD –

SKU: KEFCONCTO2 Category: Tags: , ,
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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.

Intended for professionals and serious enthusiasts, the Concerto became a major success and remained in production until 1977 when it was superseded by the Cantata.


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
System: SP1106
Drive units: B139 bass unit, B110 midrange unit, T27 tweeter
Crossover: DN12
Made in the United Kingdom

Year: 1969-77

Description of work

The following tasks and parts have either been repaired or replaced:
All PCB boards, checked and re-soldered
Treated all contacts points with De-Oxit
Cleaned and Detailed Cabinets
Tested in excess of 20 hours

RV HIFI says:

These are another set of original English made KEF Concerto loudspeakers that have been part of my personal collection for the last 4 years, I would listen to these at least once a month through my Radford STA15, these loudspeakers seem to have a yearning to be listened to! The Concerto’s are a classic loudspeaker, they are a magnificent and pure musical enjoyment.

Condition: 9.5/10

6 months warranty


Please contact us with your Country, State, Postcode or Zip code and we will quote you on the shipping.

Due to the large speaker cabinets, we will need to ship in separate cartons.


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