SoundTube CM52-BGM 5.25" Coaxial In-Ceiling Background Music Speaker - Black
Usually arrives in 5-9 business days.
The SoundTube CM52-BGM-II is a 5.25" coaxial two-way blind-mount in-ceiling speaker which delivers high efficiency and performance across the operating bandwidth.
The CM52-BGM-II is a 5.25" coaxial two-way blind-mount in-ceiling speaker which delivers high efficiency and performance across the operating bandwidth. By incorporating a 5.25" polypropylene driver with a rubber surround and a .75" silk dome tweeter in a drawn steel backcan (with a tuned port), this speaker delivers maximum frequency response (56 Hz - 22 kHz, ±10 dB) in an integrated enclosure design.
Mounting hardware is included and features a constant-tension fixed-wing mounting system with a 21-gauge steel tile bridge ensuring rapid and secure installation in any sheetrock or drop-tile application. For easy ordering, stocking and installation, this series includes a color-coded (green) tile bridge and optional color-coded (green) pre-construction bracket, as well as a six-position tap switch for 25, 70.7 and 100 V applications with a transformer bypass position.
| Impedance (Nominal) | 16 ohm |
|---|---|
| Sensitivity dB @ 2.83 V/1 m | 79.1 dB |
| Sensitivity dB @ 1 W/1 m | 82 dB |
| Frequency Response (- 3 dB) | 67 Hz - 20 kHz |
| Frequency Response (-10 dB) | 56 Hz - 22 kHz |
| Max. Program Power | 40W |
| Max. Continuous Power RMS | 20W |
| Power for Max SPL | 40 W |
| Coverage Angle (-6 dB @ 2 kHz) | 170° |
| Tweeter Driver | 1" Silk Dome w/ BroadBeam Ring® |
| Woofer Driver | 5.25" Polypropylene Cone w/ Butyl Rubber Surround |
| Directivity Factor (Q) | 3.2 and 2.1 |
| Directivity Index (DI) | 5 dB and 3.3 dB |
| Tap Selector | Rotary Switch |
| Crossover Frequency | 5.0 kHz |
| Network Type: High Pass | 12 dB per octave 2nd order |
| Enclosure Properties | ABS Glass Fiber Reinforced, Injection Molded, Ported |
| Grille | Friction-Fit, Magnetic, Micro-Flange, White, Paintable, Painted, Steel |
| Inputs | 4 Pin Ceramic Terminal |
| Color | White |
| Included Accessories | Conduit Clamp, Cover Plate, Grille, Paint Mask, Tile Bridge |
| Backcan Diameter | 9.67" (245.6 mm) |
| Backcan Height | 3.75" (95.3 mm) |
| Visible Diameter | 11.75" (298.5 mm) |
| Visible Height | 0.34" (8.6 mm) |
| Cutout Width/Diameter | 10.5" (266.7 mm) |
| Min - Max Ceiling Thickness | 0.04" (0.9 mm) - 1.6" (40.6 mm) |
| Shipping Weight | 8.6 lbs (3.9 kg) |
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.