CM890i-BK
SoundTube CM890i In Ceiling Speaker in Black
Patented BroadBeam Ring™ waveguide technology delivers a consistent dispersion pattern for maximum intelligibility and edge-to-edge coverage. A 66-watt transformer and high output for the sound reinforcement and PA markets. One 8.0 inch treated fiber driver and one compression driver with a 1.0 inch exit mounted to a proprietary cast-aluminum baffle and heat sink. Rapid-installation, blind-mount, fixed-wing mounting mechanism with constant-tension design affixes to ceiling thicknesses ranging from 0.25 inch (6.4 mm) to 1.91 inch (48.5 mm). Easy access six-position tap switch for 25-, 70.7- and 100-volt applications with transformer bypass position. Separate tool-free magnetic grille and bezel assembly with integrated safety cable for ease of install and in-field painting. Average sensitivity of 93.0 dB offers high-output capabilities and reduced amplification costs. UL 1480 (UEAY) and 2043 approved.
Included accessories: Tile bridge, conduit plate, Euroblock connector and paint mask/installation aid.
Owner's Manual | Tech Sheet | Mechanical Drawing | Minimum/Maximum Ceiling | GLL | EASE 4.0 | CLF 1 | CLF 2 | A&E Specs | Revit | DXF | DWG | PDF Drawing | Tap Switch Instructions | UL Certificate
About SoundTubeColor | Black |
---|---|
UPC | 644216198207 |
Manufacturer | SoundTube |
Manufacturer's Category | CMi In-Ceiling |
Shipping Weight | 47.55 lbs / 21.57 kg |
Carton Height | 18.75 in / 476.25 mm |
Carton Length | 32 in / 812.8 mm |
Carton Width | 14 in / 355.6 mm |
Certifications | CE, RoHS, UL1480A, UL2043 |
Enclosure Properties | ABS Glass Fiber Reinforced, Injection Molded, Ported |
Enclosure Volume | 513.8 cu in / 8419.67 cu cm |
Included Accessories | Conduit Plate, Euroblock, Grille, Paint Mask, 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 Inputs | 4 Pin 5.08mm Euroblock |
TAA Compliant (Trade America) | No |
BAA Compliant (Made in USA) | No |
Backcan Diameter | 11.68 in / 296.7 mm |
Backcan Height | 7.94 in / 201.7 mm |
Coverage Angle (±6dB @ 2kHz) | 80° |
Crossover Frequency | 2.2 kHz |
Cutout Width/Diameter | 12.75 in / 323.9 mm |
Directivity Factor (Q) (Averaged 100Hz - 10kHz, @ 2kHz) | 4.4 and 5.5 |
Directivity Index (DI) dB (Averaged 100Hz - 10kHz, @ 2kHz) | 7.4dB and 5.5dB |
Frequency Response (± 10 dB) | 62 Hz - 22 kHz |
Frequency Response (± 3 dB) | 80 Hz - 22 kHz |
Grille Properties | Black, Standard-Flange, Magnetic, Powder-Coated, Paintable, Steel |
Low Frequency Voice Coil | 1.34 in / 34 mm |
Low Pass Crossover | 12 dB per octave 2nd order |
Max. Ceiling Thickness | 1.91 in / 48.5 mm |
Max. Continuous Power RMS | 125w |
Max. Program Power | 250 W |
Minimum Impedance (Ω Ohms) | 5.2 Ω |
Minimum Ceiling Thickness | 0.25 in / 6.4 mm |
Network Type: High Pass | 12 dB per octave 2nd order |
Nominal Impedance (Ω Ohms) | 8 Ω |
Tweeter Driver | 1.42" Titanium Compression Driver w/ Waveguide |
Woofer Driver | 8" Treated Paper Cone w/ Cloth Surround |
Sensitivity dB @ 1W/1M | 93 dB |
Sensitivity dB @ 2.83V/1M | 93 dB |
Tap Selector | Rotary Switch |
Transformer Options | 25 / 70.7 / 100 V, 8 Ohm direct |
Transformer Taps Max. Setting (25V/70.7V/100V) | 9W/66W/66W |
Visible Diameter | 14.76 in / 374.9 mm |
Visible Height | 1.08 in / 27.4 mm |