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Blucube BCK65-SS 6.5" Stereo Ceiling Speaker (Each)

Blucube  |  SKU: BCK65-SS
£199.00 £239.00

Includes Warranty + 60 Day Returns

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Extended 60 Day Returns

We’re so confident that you’ll be happy with your purchase that we’ve extended our returns policy to 60 days. We call it the “Happy Sound Guarantee”.

If you’re not happy with your purchase for any reason simply send it back to us for a full refund. Learn More


The BCK65-SS is a single stereo version of the high performance BCK65.

The twin voice coils and tweeters combine a stereo signal enabling just one in-ceiling speaker to be used in a room without the loss of an audio channel – this speaker is ideal for use in smaller rooms, such as bathrooms.


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

Key Features

  • Placement
    In Ceiling
  • Cut-Out Diameter
    202 mm
  • Mounting Depth
    97 mm
  • Power Handling
    10-125 Ws
  • Impedance
    8 Ohms
  • Driver Size
  • Sensitivity
    88dB at 1W/1M


    • Woofer: 6.5″ woven Kevlar, 1″ voice coil, 22 oz magnet bumped back plate, vented pole piece
    • Tweeter: Dual 19mm titanium dome, ferrofluid cooled, 30° swivel and pivot neodymium magnet
    • Crossover: FR4 board with 18dB per octave network, +/- 3dB attenuation switches on woofer & tweeter 4ohm/8ohm switchable on PCB, Polyimide switch-auto protect reset switch, 14AWG connection to woofer section. Gold Plated terminals will accept 14AWG wire
    • Frequency Response: 45Hz-22KHz
    • Sensitivity: 88dB at 1W/1 M
    • Recommended Amplifier Power: 10-125 watts
    • Impedance: 8 Ohm nominal
    • Cut out size: 202 mm (7.95″)
    • Depth: 97mm (3.82″)

What's In The Box

    • 1 x BCK65-SS 6.5" Stereo Ceiling Speaker
    • 1 x Low Profile Magnetic Grille
    • 1 x Cut Out Template

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Authorised Dealer

K&B Audio are authorised dealers for Blucube. All sales come with a manufacturers warranty and full technical support.

Blucube BCK65-SS 6.5" Stereo Ceiling Speaker (Each) - K&B Audio

Blucube BCK65-SS 6.5" Stereo Ceiling Speaker (Each)

£199.00 £239.00









Drive Type




Noise Cancelling




Music Sources






TV Connection


Smart Features


Cut-Out Diameter

202 mm

Mounting Depth

97 mm

Power Handling

10-125 Ws


8 Ohms

Driver Size



88dB at 1W/1M

Frequency Response





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