OSD Audio ACE640 6.5 Inch In-Ceiling Speaker Pair — Trimless Magnetic Grille, Pivoting Tweeter, 90W

Meet the OSD Audio ACE640, a 6.5" in-ceiling speaker pair engineered to disappear into your space while delivering clear, well-balanced sound that fills rooms without dominating the décor. The slim profile creates a near-invisible presence, making it a strong choice for modern interiors where aesthetics matter as much as audio quality.

The trimless design sits just below the ceiling plane, with a very thin edge that blends into your ceiling line. When you’re not listening, the speakers practically disappear; when you are, the reward is a natural, immersive sound that doesn’t call attention to the hardware.

Clean installation and discreet hardware

The ACE640 uses a magnetic grille that stays flush against the ceiling thanks to strong magnets, ensuring a smooth, modern look that’s easy to install and adjust. The combination of the trimless frame and a paintable grille gives you flexible color-matching options to suit your space.

With 90 watts of high power handling, these speakers provide ample headroom for shared spaces like living rooms and open-plan kitchens, delivering engaging sound without the footprint of larger speakers.

Direct, adaptable sound for real spaces

A 6.5" fiberglass cone woofer delivers robust midrange and bass texture, while a 1" titanium dome pivoting tweeter lets you aim high frequencies toward seating areas. This steering capability helps create a more realistic imaging for real-world listening layouts.

When mounted in walls or ceilings, ACE640 is designed to address common placement challenges and produce a more convincing sound image than typical in-ceiling options, helping you enjoy a balanced, natural sound field throughout the room.

Versatility and style by design

In addition to performance, the system includes a paintable grille to blend with your ceiling or room color. The magnets make grilles easy to remove and reattach if you reconfigure a space or swap room layouts.

• Trimless silhouette for a seamless, contemporary look
• Powerful magnetic grille with flush installation
• 90W handling for clear, room-filling output in compact spaces
• 6.5" fiberglass woofer and 1" titanium dome tweeter with pivoting capability

Whether upgrading a single room or setting up a multi-room audio layout, ACE640 offers flexibility, a restrained footprint, and the potential for strong, balanced sound that respects your space and style. It presents possibilities for improved listening comfort and room integration without committing to a dramatic hardware upgrade.