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CM52-BGM-II-BK
฿11,710.00
SoundTube CM52-BGM-II In Ceiling Speaker in Black
One 5.25 inch (134 mm) polypropylene woofer with rubber surround and one 0.75 inch (19 mm) silk dome tweeter. BroadBeam Ring™ technology for mid-range clarity and smooth off axis performance. Easy-access six-position tap switch for 25/70.7/100-volt and transformer bypass settings allows for easy ordering, stocking and installation. Tuned port on baffle for added musicality and bass response down to 65 Hz (-10 dB). Reduced amplification costs and maximum efficiency of 84.5 dB sensitivity, 16 ohm impedance. Incorporates a painted steel grille for lasting durability. Adaptable to material thicknesses ranging from 0.035 in. (0.9 mm) to 1.6 in. (40.6 mm). UL 1480 and 2043 listed.
Included accessories: Color-coded (orange) tile bridge, UL listed conduit clamp, paint shield.
| Color | Black |
|---|---|
| UPC | 644216226207 |
| Manufacturer | SoundTube |
| Manufacturer’s Category | CM-BGM Background Music In-Ceiling |
| Shipping Weight | 9.55 lbs / 4.33 kg |
| Carton Height | 8 in / 203.2 mm |
| Carton Length | 13.25 in / 336.55 mm |
| Carton Width | 13 in / 330.2 mm |
| Certifications | CE, RoHS, UL1480, UL2043 |
| Enclosure Properties | ABS Glass Fiber Reinforced, Injection Molded, Ported |
| Enclosure Volume | 350 cu in / 5735.47 cu cm |
| Included Accessories | Conduit Clamp, Cover Plate, Grille, Paint Mask |
| Optional Accessories | Black Grille (GRL-CM6/8EZ-II-BK)|Tile Bridge (AC-CMEZ6/8-TB)|Pre-Construction Bracket (AC-CMEZ6/8-PCB)|Junction Box (AC-CM-EZ-JBOX) |
| Source Inputs | 4 Pin Ceramic Terminal |
| Backcan Diameter | 9.67 in / 245.6 mm |
| Backcan Height | 5.75 in / 146.1 mm |
| Coverage Angle (±6dB @ 2kHz) | 105° |
| Crossover Frequency | 5.0 kHz |
| Cutout Width/Diameter | 10.5 in / 266.7 mm |
| Directivity Factor (Q) (Averaged 100Hz – 10kHz, @ 2kHz) | 3.8 and 2.1 |
| Directivity Index (DI) dB (Averaged 100Hz – 10kHz, @ 2kHz) | 5.1dB and 3.3dB |
| Frequency Response (± 10 dB) | 56 Hz – 22 kHz |
| Frequency Response (± 3 dB) | 67 Hz – 20 kHz |
| Grille Properties | Black, Standard-Flange, Friction-Fit, Paintable, Painted, Steel |
| Low Frequency Voice Coil | 1 in / 25.4 mm |
| Low Pass Crossover | 12 dB per octave 2nd order |
| Max. Ceiling Thickness | 1.6 in / 40.6 mm |
| Max. Continuous Power RMS | 40W |
| Max. Program Power | 80 W |
| Minimum Impedance (Ω Ohms) | 16 Ω |
| Minimum Ceiling Thickness | 0.04 in / 0.9 mm |
| Network Type: High Pass | 12 dB per octave 2nd order |
| Nominal Impedance (Ω Ohms) | 16 Ω |
| Tweeter Driver | 1″ Silk Dome w/ BroadBeam Ring® |
| Woofer Driver | 5.25″ Polypropylene Cone w/ Butyl Rubber Surround |
| Sensitivity dB @ 1W/1M | 83.5 dB |
| Sensitivity dB @ 2.83V/1M | 80.4 dB |
| Tap Selector | Rotary Switch |
| Transformer Taps (25V/70.0V/100V) | 2.5W/20W/20W |
| Visible Diameter | 11.75 in / 298.5 mm |
| Visible Height | 0.34 in / 8.6 mm |
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