Patented BroadBeam Ring™ waveguide technology delivers a consistent dispersion pattern for maximum coverage area per speaker. An 8.0-inch polypropylene woofer and 1.0-inch convex titanium tweeter with FerroFluid cooling are mounted on a patented cast aluminum baffle and heat sink. Fixed-wing, blind-mount mounting mechanism with quick-install constant-tension design attaches to ceiling thicknesses ranging from 0.25 in (6.4 mm) to 1.91 in (48.5 mm). Easy-access, six-position selectable tap switch for 25, 70.7, and 100-volt applications with transformer tap position. Separate tool-less magnetic grille and bezel assembly with integrated safety cable for easy installation and field painting. Steel grille with protective powder-coated finish for durability. An average sensitivity of 90 dB delivers high-performance capabilities and reduced amplification costs. Approved by UL 1480 (UEAY) and 2043.
SOUNDTUBE 8" IN CEILING SPEAKER IN WHITE WITH A BROADBEAM TWEETER.
| Color | Black |
|---|---|
| UPC | 752830448889 |
| Manufacturer | SoundTube |
| Manufacturer Category | CMi in trade |
| Shipping weight | 40.05 lbs / 18.17 kg |
| Carton Height | 19 in / 482.6 mm |
| Carton Length | 32 in / 812.8 mm |
| Carton Width | 14.25 in / 361.95 mm |
| Certifications | CE, RoHS, UL1480A, UL2043 |
| Enclose Properties | ABS Glass Fiber reinforced, injection molded, cover |
| Closing volume | 513.8 cu in / 8419.67 cu cm |
| Included accessories | Conduit Plate, Euroblock, Grille, Masking Paint, Tile Bridge |
| Optional accessories | Black Metal Grille (GRL-CM6/8-BK)-Black Weather-Guard Grille (GRL-CM6/8-WG-BK)-Black Flangeless Grill (GRL-CM6/8-FLG-BK)-Tile Bridge (AC-CM8-TB)-Pre-Construction Bracket (AC-CM8-PCB)-Junction Box (AC-CM-JBOX) |
| Source of entries | 4 Pin 5.08mm Euroblock |
| TAA Compliant (Trade America) | No no |
| BAA Compliant (Made in USA) | No no |
| Backcan Diameter | 11.68 in 296.7 mm |
| Backcan Height | 7.94 in / 201.7 mm |
| Coverage angle (6dB, 2kHz) | 110th. |
| Crossover frequency | 3.0 kHz |
| Cutout Width/Diameter | 12.75 in / 33.9 mm |
| Directivity Factor (Q) (Atropexance 100Hz - 10kHz, 2kHz) | 3.8 and 4 |
| Directivity Index dB (Averaged 100Hz - 10kHz, 2kHz) | 6.0dB and 4.0dB |
| Frequency response (at 10 dB) | 71 Hz - 22 kHz |
| Frequency response (- 3 dB) | 97 Hz - 22 kHz |
| Grille Properties | Black, Standard-Flange, Magnetic, Powder-Coated, Paintable, Steel |
| Low frequency voice coil | 1.2 in / 30.4 mm |
| Underpass Crossing | 12 dB per eighth order |
| - Max. Roof thickness | 1.91 in / 48.5 mm |
| - Max. RMS lumens of continuous power | 125W |
| - Max. Program Power | 250 W |
| Minimum impedance | 5.3 |
| Minimum roof thickness | 0.25 in / 6.4 mm |
| Network Type: High Pass | 12 dB per eighth order |
| Nominal impedance | 8 . |
| Tweeter Driver | 1" Convex Titanium w/ BroadBeam Waveguide |
| Woofer Driver | 8" Polypropylene Cone w/ Butyl Rubber Surround |
| Sensitivity dB 1W/1M | 90 dB |
| Sensitivity dB 2.83V/1M | 90 dB |
| Tape selector | Rotation change |
| Transformative options | 25 / 70.7 / 100 V, 8 Ohm direct |
| Transformer crushes to Max. Position (25V/70.7V/100V) | 9W/66W/66W/66W |
| Visible diameter | 14.76 in / 374.9 mm |
| Visible height | 1.08 in / 27.4 mm |
| Visible height | 0.34 in 1.6 mm |