Canton Reference SUB 50 K Subwoofer
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Canton Reference SUB 50 K SubwooferCanton Reference SUB 50 K SubwooferCanton Reference SUB 50 K Subwoofer

Canton Reference SUB 50 K Subwoofer

£2,375.00 Exc. VAT |  


Canton Reference SUB 50 K Subwoofer

Ceramic-tungsten technology
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.
Connection terminal
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.
Exclusive cabling
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. 
Manufacturing quality
We develop and manufacture the loudspeaker systems of our Reference K Series in our own workshops. This is the only way we can satisfy the quality standards required, eliminate fault tolerances and achieve the high sound perfection of our premium products.


High-End active subwoofer

Engineering Principle

bass reflex system with passive membrane

Nenn- / Musikleistung

500 / 750 watts

Frequency response

18…200 Hz

Crossover frequency

55…200 Hz (adjustable)


1 x 308 mm (12,1'') aluminium-ceramic-wolfram
1 x 308 mm (12,1'') cellulose-graphit (passive)


2 high level inputs (loudspeaker cable)
2 low level inputs (chinch)


Automatic on/off switch
IR remote
adjustable volume
Adjustable phase limiter
Adjustable crossover frequency

Special Features



2 years

Dimensions (WxHxD)

W: 38 cm (15") | 42 cm (16,5") with base
H: 54 cm (21") with base and equipment feet
D: 48,5 cm (19.1") | 50 cm (19.7") with base


33 kg


68 x 59 x 49,5 cm (26,8" x 23,2" x 19,5")

Weight including packaging

38 kg

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