# OSD Audio ACE640TT 6.5" Stereo Ceiling Speaker (Each)

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.

**FEATURES**

-   **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.

###### Specifications

-   **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

## Details

- **Price:** 79.0 GBP
- **Vendor:** OSD Audio
- **Type:** In Ceiling Speakers
- **Tags:** B&Q, BF10, BLACK10, BLACK5, Prime, SALE10

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 79.00 GBP | In stock |

## Images

- OSD Audio Nero Stream ARC Amplifier + ACE640TT 6.5" Stereo Ceiling Speaker - K&B Audio
- OSD Audio Nero Stream ARC Amplifier + ACE640TT 6.5" Stereo Ceiling Speaker - K&B Audio
- OSD Audio Nero Stream ARC Amplifier + ACE640TT 6.5" Stereo Ceiling Speaker - K&B Audio
- OSD Audio Nero Stream ARC Amplifier + ACE640TT 6.5" Stereo Ceiling Speaker - K&B Audio
- OSD Audio Nero Stream ARC Amplifier + ACE640TT 6.5" Stereo Ceiling Speaker - K&B Audio

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> Source: [K&B Audio](https://www.kbaudio.co.uk/products/osd-audio-ace640tt-6-5-stereo-ceiling-speaker-each)
> Updated: 2026-07-12