BluCube BCK65-SS single-stereo in-ceiling Speaker | Simply Sound and Vision
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BluCube BCK65-SS single-stereo in-ceiling speaker

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BluCube BCK65-SS single-stereo in-ceiling speaker


Price: £199.00

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Big brand performance at an exceptional price.

Our most popular single-stereo speaker. Suitable for smaller rooms of the house, such as small studies. The Kevlar cones and titanium tweeters mean they are also ideal for moist rooms such as bathrooms.


BluCube - In-Ceiling Speakers - BCK65-SS - Single Stereo

Attenuation Switches

Each Blucube custom install speaker pair, from the BCK range, features 6db attenuation switches for both woofers and tweeters. These allow the installer to fine tune the speakers output levels to match room designs, specific applications, or individual listening preferences.

Adjustable Impedance

The 4ohm/8ohm switch located on the PCB provides the installer increased flexibility in matching power output and impedance levels to optimise the systems performance.

Woven Kevlar Cones

The BCK series of custom install speakers use DuPont Kevlar fibres. The woven Kevlar fibres used in the cone allows the woofer section to deliver better defined bass and at the same time producing a refined midrange bringing a cleaner, clearer listening experience.

Titanium Tweeters

The titanium dome tweeters in the Blucube BCK range deliver a smooth, crisp, controlled frequency response with detailed sound. They are able to handle more power and definition more consistently than soft dome tweeters and are protected by a polymide auto-reset switch in the event of overload. With a 30-degree tilt and full rotation swivel capability, the tweeter design allows for a tailored and optimised performance to match room design, or layout.

Stable Mountings

The two-piece baffle design in the Blucube custom install range allows the tweeter to be directly mounted on the bridge itself rather than the pole mounting found in most current designs. This allows the speaker to handle more power with increased cone stability resulting in reduced harmonic distortion.

Durable Construction

All speakers are designed to deliver excellent performance in a full range of indoor listening environments. Polypropylene plastics and large cable gauges, for better signal transfer, will ensure many years of listening enjoyment. Blucube speakers carry a 5 year warranty.

Paint mask, pre-mount bracket and cut out template included



6.5” woven Kevlar cone, 22oz magnet, bumped back plate, dual 1.0” voice coil, vented pole piece


1" Titanium Dome Tweeter, Ferro-fluid cooled, Neodymium magnet, 30° swivel & pivot


FR4 board, 18dB per octave for both woofer and tweeter sections, Polyimide auto-protective reset switch for tweeter, 16AWG wire connection to woofer section, gold plated terminal posts will accept 14AWG wire


Ultra low profile, magnetically attached grille for improved aesthetics, ease of installation and adjustment

Attenuation Swiches:

± 3dB on woofer, midrange and tweeter

Impedence Switch:

A 4/8 Ohm impedence switch on the circuit board enables the speakers to be matched to a variety of amplifiers and applications. For example connecting two pairs to a single amplifier.


Specification - BluCube - In-Ceiling Speakers - BCK65-SS - Single Stereo

Frequency Response

45Hz – 22KHz


88dB 1W/1M

Power Handling

10-125 watts per channel


8 ohms per channel

Cut-out size

8.0” (202mm)

Depth behind surface

4.1” (104mm)

Weight (single package)

6.5 lbs (3.0 kg)

Dimensions (single package)

9.0" (H) 12.0" (W) 12.0" (L) (22.6 x 30.1 x 30.1 cm)


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