The membranes of the K Series are manufactured in an elaborate process. Up to 20 % of the existing molecular structure of the aluminium cone is transformed into a ceramic structure and refined with tungsten particles. The result is a membrane with an optimum ratio of rigidity to weight and improved inner damping.
The high quality connection area with four gold-plated screwclamp terminals is suitable for cable diameters up to 10 mm2 and special cable shoes. This provides secure connections Crossovers with long-term stability.
Solid cabinet design
The acoustically optimised cabinet with its organic curved baffle offers significantly improved dispersion characteristics. The solid construction of high quality 50 mm multi-layer laminate sets new standards in terms of stability. The characteristic bow shape of the cabinet is created from solid material in a special process.
Cabling is reduced to a minimum. The cables themselves are specially developed for the Reference K loudspeakers. The design, with its special core and six twisted individual conductors per phase, ensures optimum sound transmission from the connection terminal to the chassis.
The elegant, high gloss, “piano finish” surface is applied and polished in a 12- stage process. It gives the cabinets of the Reference K Series a sensation of extraordinary depth. Acoustically optimised, two-part fabric covers with magnetic fastenings complete the exclusive look.
High-End center speaker
|3-way Bass reflex system|
Nom. /Music power handling
|120 / 220 watts|
SPL (1 watt/1m)
|300 / 3.000 Hz|
|1 x 180 mm (7''), Aluminum (Wave surround)|
|1 x 180 mm, Aluminium-Keramik-Wolfram (Wave-Sicke, TCC)|
|1 x 25 mm (1''), aluminum ceramic oxyd|
|High-End cable system|
gold plated bi-wiring / bi-amping screwclamp terminals
fabric grill with magnetic mount
|W: 70 cm (27.6")|
H: 21 cm (8.3") with equipment feet
D: 35 cm (13.8")