Description
One 8.0 inch (203 mm) polypropylene woofer with butyl rubber surround and one 1.0 inch (25 mm) silk dome tweeter. BroadBeam Ringtechnology 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 55 Hz (-10 dB). Reduced amplification costs and maximum efficiency of 86.0 dB sensitivity, 16 ohm impedance. Incorporates a painted steel magnetic seamless grille for lasting durability and refined aesthetics. Adaptable to material thicknesses ranging from 0.035 inch (0.9 mm) to 1.6 inch (40.6 mm). UL 1480 and 2043 listed.
Included accessories: Tile bridge, UL listed 0.5-inch conduit clamp, paint shield.
Specifications
| Color | White |
|---|---|
| UPC | 644216197309 |
| Manufacturer | SoundTube |
| Manufacturer’s Category | CM-BGM Background Music In-Ceiling |
| Shipping Weight | 14.5 lbs / 6.58 kg |
| Carton Height | 10.5 in / 266.7 mm |
| Carton Length | 13 in / 330.2 mm |
| Carton Width | 13 in / 330.2 mm |
| Certifications | CE, RoHS, UL1480, UL2043 |
| Enclosure Properties | ABS Glass Fiber Reinforced, Injection Molded, Ported |
| Enclosure Volume | 500 cu in / 8193.53 cu cm |
| Included Accessories | Conduit Clamp, Cover Plate, Grille, Paint Mask, Tile Bridge |
| Optional Accessories | Square Grille (GRL-CM-BGM-II-SQ-WH)|Black Grille (GRL-CM-BGM-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 | 8 in / 203.2 mm |
| Coverage Angle (6dB @ 2kHz) | 105 |
| Crossover Frequency | 3.0 kHz |
| Cutout Width/Diameter | 10.5 in / 266.7 mm |
| Directivity Factor (Q) (Averaged 100Hz – 10kHz, @ 2kHz) | 7.6 and 8.2 |
| Directivity Index (DI) dB (Averaged 100Hz – 10kHz, @ 2kHz) | 6.9dB and 6.6dB |
| Frequency Response ( 10 dB) | 45 Hz – 22kHz |
| Frequency Response ( 3 dB) | 56 Hz – 20 kHz |
| Grille Properties | Magnetic, Micro-Flange, White, 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 | 64W |
| Max. Program Power | 128 W |
| Minimum Impedance ( Ohms) | 16 |
| Minimum Ceiling Thickness | 0.04 in / 0.9 mm |
| Network Type: High Pass | 12 dB per octave 2nd order |
| Nominal Impedance ( Ohms) | 16 |
| Tweeter Driver | 1″ Silk Dome w/ BroadBeam Ring |
| Woofer Driver | 8″ Polypropylene Cone w/ Butyl Rubber Surround |
| Sensitivity dB @ 1W/1M | 84.5 dB |
| Sensitivity dB @ 2.83V/1M | 81.4 dB |
| Tap Selector | Rotary Switch |
| Transformer Taps Max. Setting (25V/70.7V/100V) | 8W/64W/64W |
| Visible Diameter | 11.75 in / 298.5 mm |
| Visible Height | 0.34 in / 8.6 mm |
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