OSD Audio  |  SKU: ACE640TT

OSD Audio ACE640TT 6.5" Stereo Ceiling Speaker (Each)

£79.00 £89.00

Includes 1 Year Warranty + 60 Day Returns

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Introducing the ACE640TT Ceiling Speaker, the perfect solution for delivering excellent stereo sound while occupying half the space of a traditional speaker pair.

Ideal for whole-house audio applications, the ACE640TT provides smooth, 2-channel audio with a single speaker, making it a practical choice for rooms with limited space.

Specifically designed to handle both right (+/-) and left (+/-) stereo signals, this speaker ensures you don’t compromise on sound quality even in space-constrained environments.


  • Space-Saving Stereo Sound: Combines stereo sound into a single speaker, perfect for areas where space is limited.
  • High-Quality Audio Components: Features a 6.5" fibre glass cone woofer and dual 0.5" titanium-coated dome tweeters for clear, detailed sound.
  • Wide Frequency Response: Enjoy a broad frequency range from 45Hz to 20kHz, capturing every detail of your music.
  • Robust Power Handling: Handles up to 120W, ensuring strong and consistent audio performance.
  • High Sensitivity: At 89 dB, the speaker efficiently produces powerful sound with minimal power input.
  • 8 Ohms Impedance: Compatible with a variety of amplifiers and audio systems.
  • Dual Voice Coil (DVC): Provides true stereo sound from a single speaker, with dedicated inputs for left and right channels.
  • Aesthetic and Functional Design: Comes with a trimless, spray-paintable magnetic grille that blends seamlessly with any ceiling.
  • Easy Installation: Equipped with spring-loaded binding posts and dog ear installation brackets for a straightforward setup.
  • Compact Dimensions: Measuring 8.86" in diameter and 3.54" in depth, with a cutout diameter of 7.80", the speaker fits discreetly into your ceiling.
  • Sold as a Single Unit: Designed to deliver stereo sound from one speaker, sold individually.
  • 10-Year Warranty: Enjoy peace of mind with a 10-year warranty, guaranteeing long-lasting quality and performance.

Enhance your audio experience with the ACE640TT Ceiling Speaker, delivering high-quality stereo sound in a compact, unobtrusive design.

Key Features

  • Placement
    In Ceiling
  • Cut-Out Diameter
    198 mm
  • Mounting Depth
    90 mm
  • Power Handling
    120 Ws
  • Impedance
    8 Ohms
  • Driver Size
  • Sensitivity
    89 dB
  • Frequency Response
    45Hz - 20kHz
  • Warranty
    1 Year


    • Speaker Type: 6.5" DVC Dual Tweeter Trimless Ceiling Speaker
    • Woofer: 6.5" Fiber Glass Cone
    • Tweeter: Dual .5" Titanium Coated Dome
    • Frequency Response: 45Hz - 20kHz
    • Power Handling: 120W
    • Sensitivity: 89 dB
    • Impedance: 8 Ohms
    • Dual Voice Coil (DVC) Provides Stereo Sound Within One Speaker
    • Spray Paintable Magnetic Grille Included
    • Inputs: Spring Loaded Binding Posts
    • Install-friendly Dog Ear Installation Brackets
    • Diameter & Depth: 8.86" x 3.54"
    • Cutout Diameter: 7.80"
    • Sold As: Single
    • Warranty: 10 Years

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Authorised Dealer

K&B Audio are authorised dealers for OSD Audio. All sales come with a 1 Year manufacturers warranty and full technical support.

OSD Audio ACE640TT 6.5" Stereo Ceiling Speaker (Each) - K&B Audio
OSD Audio

OSD Audio ACE640TT 6.5" Stereo Ceiling Speaker (Each)

£79.00 £89.00









Drive Type




Noise Cancelling




Music Sources






TV Connection


Smart Features


Cut-Out Diameter

198 mm

Mounting Depth

90 mm

Power Handling

120 Ws


8 Ohms

Driver Size



89 dB

Frequency Response

45Hz - 20kHz




1 Year
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