Bose Professional DesignMax DM2C-LP Ceiling Loudspeaker (150° conical, 103 dB peak, Indoor)
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Bose Professional DesignMax DM2C-LP
The 20-watt DesignMax DM2C-LP loudspeaker features one 2.25-inch transducer and an 85 Hz – 19 kHz frequency range, delivering clear, intelligible audio for background music and speech in shallow-ceiling applications. The low-profile backcan and QuickHold mounting system make installation easy.
Compact full-range driver
1 × 2.25-inch (57 mm) transducer with 85 Hz – 19 kHz frequency range.
Wide coverage
150° conical (1–4 kHz) coverage; suitable for background music and general area applications.
Low-profile backcan
Shallow backcan is only 10 cm deep; suitable for limited ceiling spaces.
Bose EQ and SmartBass
Loudspeaker requires no EQ; performance can be expanded with Bose Professional EQ voicing and SmartBass processing.
Technical Specifications
Speaker Type : Ceiling speaker
Usage Area : Indoor
Mounting Type : QuickHold spring-loaded mounting arms, front-accessible wiring, adjustable tile-bridge
Color : Black (RAL 9005) / White (RAL 9003), paintable
Coverage Angle : 150° conical (1–4 kHz); 140° conical (1–10 kHz)
Maximum SPL : Calculated Max. SPL @1 m: 97 dB / 96 dB; Peak: 103 dB / 102 dB
Sound Pressure (1W/1m) : 84 dB
Frequency Response : 95 – 18,000 Hz (-3 dB); 85 – 19,000 Hz (-10 dB)
Power Handling (AES / Peak) : AES component test: Bose Professional extended-lifecycle test; Continuous (long-term): 20 W / 16 W; Peak: 80 W / 64 W
Woofer : 1 × 2.25-inch woofer (57 mm)
Impedance : 16 ohms (transformer bypass)
Connection Type : Top and side wire entry; front-accessible wiring; tile-bridge installation
70V/100V Transformer : 70V: 1.2, 2.3, 4.5, 9 W, bypass; 100V: 2.3, 4.5, 9 W, bypass
Connector : Euroblock 6-pin connector, loop-through; accepts 18 AWG (0.8 mm2) – 14 AWG (2.5 mm2) wire
Operating Temperature : 0 °C – 50 °C (52 °F – 122 °F)
Dimensions (Diameter / Depth) : 198 × 110 mm (grille diameter × depth)
Mounting Opening : Cutout diameter 165 mm; Max. ceiling thickness 39 mm; Backcan: 155 × 99 mm (diameter × depth)
Weight : Net: Speaker + grille 1.6 kg; Tile bridge 0.7 kg; Package (pair) 5.9 kg
Certification : UL-1480A, S5591 / UL Listed; UL2043 compliant (plenum-space installation); NFPA70 & NFPA90-A, CE compliant
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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