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

Overview

The Bose 829708-0210 is a pair of in-ceiling speakers designed to deliver clear and balanced sound while blending seamlessly into your environment. Each speaker features a 3.5-inch woofer combined with a 0.75-inch tweeter, providing a wide frequency response from 75 Hz to 20 kHz. This ensures crisp audio that covers deep bass tones through to high frequencies, making these speakers well suited for background music, announcements, or ambient sound in professional spaces.

Installation is made simple with QuickHold mounting arms that secure the speakers quickly and safely without requiring extra assistance. The speakers’ 170-degree dispersion pattern spreads sound evenly across the room, making them a strong choice for restaurants, offices, retail stores, or any setting where consistent audio coverage is important. Their white, paintable grilles allow for customization to match your décor, keeping the installation discreet and professional.

Key features

• 3.5-inch woofer and 0.75-inch tweeter mounted coaxially for balanced and clear audio reproduction
• Wide frequency range from 75 Hz to 20 kHz to cover full sound spectrum from bass to treble
• 170-degree dispersion pattern ensures sound is evenly distributed throughout the listening area
• QuickHold mounting arms enable fast and secure installation without needing extra hands
• Paintable white grilles blend into ceilings and can be customized to match any interior design
• Supports both 70/100V and 8-ohm transformer bypass for compatibility with various audio systems
• Compact form factor with a 10-inch diameter and 6-inch depth fits easily into most ceiling types
• Adjustable tile bridge included to simplify installation in drop ceiling environments

Key specs

• Woofer size: 3.5 inches
• Tweeter size: 0.75 inches
• Frequency response: 75 Hz to 20 kHz
• Dispersion angle: 170 degrees
• Mounting diameter: 10 inches
• Mounting depth: 6 inches
• Transformer options: 70/100V and 8-ohm bypass

Connectivity and compatibility

These speakers are designed to integrate smoothly with a variety of professional audio systems. The dual transformer options allow connection to distributed audio systems using 70V or 100V lines, as well as low-impedance 8-ohm setups. This flexibility makes them suitable for both new installations and upgrades in commercial environments.

• Supports 70V and 100V line-level audio systems for distributed sound
• 8-ohm transformer bypass for direct connection to amplifiers or receivers
• Compatible with most professional audio amplifiers and mixers

Installation and setup

The Bose 829708-0210 speakers are engineered for straightforward installation in a variety of ceiling types. The QuickHold mounting arms secure the speakers firmly without requiring additional tools or assistance, speeding up the setup process. The included adjustable tile bridge makes fitting into drop ceilings easier and ensures a stable, flush mount.

• QuickHold mounting arms for fast, tool-free installation
• Adjustable tile bridge included for drop ceiling compatibility
• Compact size fits most standard ceiling cavities
• Paintable grilles allow seamless visual integration

Ideal uses and environments

These in-ceiling speakers are well suited to commercial and professional environments where clear, consistent sound is needed without drawing attention to the hardware. They work well in restaurants, retail stores, offices, conference rooms, and other spaces requiring background music or public address capabilities. Their balanced sound and wide dispersion make them a reliable choice for creating an even audio experience across medium-sized rooms.