Bose DesignMax DM5C 2-Way Coaxial Ceiling Speaker - 50W RMS, 5.25 inch Woofer, 0.75 inch Tweeter, 135° Coverage, Black

The Bose DesignMax DM5C is a high-performance 2-way coaxial ceiling speaker designed for commercial audio installations. With a 5.25-inch woofer and 0.75-inch tweeter, it delivers clear, full-range sound with a wide 135-degree conical coverage. Rated at 50W RMS (200W peak), this speaker is ideal for foreground music and paging in retail, hospitality, and office environments. The QuickHold mounting system simplifies installation, and the paintable grille blends seamlessly with any décor.

Advantages

Exceptional sound quality with wide coverage, easy installation with QuickHold arms, and versatile transformer taps for 70V/100V systems. The Euroblock connector ensures secure wiring.

Suitable for

• Retail stores and restaurants
• Corporate offices and conference rooms
• Hotels and hospitality spaces
• Educational facilities

Key specifications

• Speaker Type: 2-way coaxial
• Woofer: 5.25 inch (133 mm)
• Tweeter: 0.75 inch (19 mm)
• Frequency Response (-3 dB): 65 Hz - 20 kHz
• Power Handling (RMS): 50 W
• Power Handling (Peak): 200 W
• Impedance: 8 Ω (transformer bypass)
• 70V Taps: 2.5, 5, 10, 20, 40 W
• 100V Taps: 5, 10, 20, 40 W
• Sensitivity: 87 dB SPL/1W @ 1m
• Maximum SPL: 110 dB peak @ 1m
• Coverage Angle: 135° conical
• Mounting: Ceiling-mount with QuickHold arms
• Cutout Diameter: 254 mm (10 in)
• Connector: Euroblock 6-pin
• Enclosure: Engineered plastic with steel backcan
• Grille: Perforated steel, paintable
• Color: Black
• Environmental: Indoor use only

Recommendations

For optimal performance, pair with a compatible Bose amplifier and use 18 AWG or larger speaker wire. Ensure proper ceiling support for the speaker weight.