Bose Professional DesignMax DM5C In-Ceiling Loudspeaker (135° Coverage, 105 dB SPL, Indoor)
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Bose Professional DesignMax DM5C
The DesignMax DM5C is a ceiling-mounted loudspeaker with QuickHold mounting, featuring 60 W coaxial two-way drivers that deliver rich bass and clear, intelligible highs.
Dispersion Alignment
Consistent sound distribution throughout the space with the Dispersion Alignment system, matching woofer and tweeter coverage.
Coaxial two-way drivers
Rich bass and clear high-frequency performance with a 5.25-inch woofer and a 1-inch neodymium coaxial tweeter.
Easy installation
Quick installation with patented QuickHold spring-loaded mounting arms, a plenum-rated backcan, and an adjustable tile bridge.
Bose EQ & SmartBass
Balanced audio without the need for DSP; enhanced response and performance with Bose Professional EQ and SmartBass.
Technical Specifications
Speaker Type : Ceiling loudspeaker
Usage Area : Indoor
Mounting Type : Recessed ceiling mount (QuickHold spring arms)
Color : White (RAL 9003) / Black (RAL 9005), paintable
Coverage Angle : 130° conical (1–4 kHz); 135° conical (1–10 kHz)
Maximum SPL : 105 dB (calculated), Peak 111 dB
Sound Pressure (1W/1m) : 87 dB
Frequency Response : 73 – 17,000 Hz (-3 dB); 65 – 20,000 Hz (-10 dB)
Power Handling (AES / Peak) : Long-term continuous: 60 W / 50 W; Peak: 240 W / 200 W
Woofer : 1 × 133 mm (5.25 in)
Tweeter : 1 × 25 mm (1 in) neodymium dome, coaxially mounted
Impedance : 8 Ω (transformer bypass)
Crossover : 1.8 kHz (passive two-way)
Connection Type : Euroblock 6-pin, loop-through, front panel mounted
70V/100V Transformer : 70V: 3, 6, 12, 25, 50 W, bypass; 100V: 6, 12, 25, 50 W, bypass
Connector : Euroblock 6-pin (accepts 18 AWG / 0.8 mm2 – 14 AWG / 2.5 mm2 wire)
Operating Temperature : 0 °C – 50 °C
Dimensions (Diameter / Depth) : Grille diameter × depth: 303 × 205 mm; Backcan: 243 × 192 mm
Mounting Cutout : 250 mm (9.8 in)
Weight : Speaker (with grille): 4.45 kg; Tile-bridge: 0.9 kg; Shipping (pair): 13.2 kg
Material : Front panel: engineered plastic; backcan: formed steel
Certification : UL Listed; UL 1480A; UL 2043 compliant (plenum); NFPA 70; NFPA 90A; CE
Shipping & Return Terms
Fast Shipping: 24-hour delivery within North Cyprus · 3–5 business days between Türkiye and North Cyprus
Returns: 14-day no-questions-asked returns · In original packaging, unused
Warranty: All products are distributor approved and carry a 24-month warranty.
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