Bose Professional DesignMax DM3C In-Ceiling Speakers (Pair, Black)

The Bose 829708-0110 is a pair of in-ceiling loudspeakers from the DesignMax series that blend into the ceiling while bringing sound that feels full and detailed to the room. Each speaker combines a 3.5-inch woofer with a 0.75-inch coaxial tweeter, and the Bose Dispersion Alignment system keeps the tonal balance uniform across a wide listening area.

A usable frequency range of 75 Hz to 20 kHz lets background music, videos, and voice announcements all come through with clarity, even without external processing. When deeper control or loudspeaker protection is needed, the DM3C works seamlessly with optional Bose DSPs and amplifiers.

Installers will appreciate the QuickHold mounting arms because they lock the speaker in place quickly and reduce the chance of accidental drop or ceiling damage. A magnetic grille with a minimal bezel arrives finished in black and can be painted to match any ceiling, helping the speakers disappear visually while remaining accessible through front-facing Euroblock connectors.

The included plenum-rated backcan and tile bridge make the DM3C ready for code-compliant installations in open-ceiling or drop-ceiling environments. With 30-watt power handling and a 135° conical coverage pattern, a small number of these speakers can evenly cover cafés, boutique shops, conference rooms, offices, and other moderate-sized indoor spaces where reliable background sound and understated design are both important.

• Pair of in-ceiling loudspeakers suitable for commercial or residential spaces
• 3.5 inch woofer and 0.75 inch coaxial tweeter produce audio that sounds clear across the full range
• Frequency response from 75 Hz to 20 kHz reproduces music and speech accurately
• Bose Dispersion Alignment maintains consistent tone over a 135° conical pattern
• QuickHold mounting arms speed installation and help protect ceiling materials
• Magnetic grille with a minimal bezel ships in black and can be painted to blend with décor
• Front-access Euroblock connectors simplify wiring and future service
• Plenum-rated backcan and tile bridge included for code-compliant installations
• Compatible with Bose DSPs and amplifiers when additional tuning or protection is desired
• 30-watt power handling supports background levels in cafés, retail areas, offices, and meeting rooms