8" 2-way In Ceiling Speaker in White

SoundTube CM82-EZ-II Coaxial In-Ceiling Speaker in White

The next generation version of the CM82-EZ with improved and additional features. One 8.0 inch (203 mm) polypropylene woofer with butyl rubber surround and one 1.0 inch (25.4 mm) silk dome tweeter. Easy-access six-position tap switch for 25/70.7/100-volt and 16-ohm transformer bypass settings allows for easy ordering, stocking and installation. Reduced amplification costs and maximum efficiency 89.0 dB sensitivity, 16 ohm impedance and a sealed enclosure. Superior voice intelligibility with an average coverage angle of 95 (210 kHz, independently verified). Cost-effective 16 ohm settings allows for the use of multiples of two, four, or six speakers in a system using a standard amplifier without a transformer. Incorporates a painted steel grille with rust inhibitor for lasting durability. Ceramic input terminal accepts up to 10 gauge plenum rated signal wire and includes thermal fuse. Suitable for use in voice alarm applications subject to EU regulations EN60849 and BS5839-8. Adaptable to ceiling thicknesses ranging from 0.04 inch (0.9 mm) to 1.60 inch (40.6 mm). UL 1480 (UEAY) and 2043, cUL, CE (EMC Directive 89/366/EEC, EN55020, EN55013) approved.

Included accessories: Choose between a tile bridge or a pre-construction bracket, UL-listed 0.5-inch conduit clamp, paint shield and two wire nuts.

ColorWhite

UPC752830444782

ManufacturerSoundTube

Manufacturer's CategoryCM-EZ Economical In-Ceiling

Shipping Weight10.65 lbs / 4.83 kg

Carton Height8.25 in / 209.55 mm

Carton Length13 in / 330.2 mm

Carton Width13 in / 330.2 mm

CertificationsCE, RoHS, UL1480A, UL2043

Enclosure PropertiesABS Glass Fiber Reinforced, Injection Molded, Sealed

Enclosure Volume350 cu in / 5735.47 cu cm

Included AccessoriesConduit Clamp, Cover Plate, Grille, Paint Mask, Choose Between a Tile Bridge or Pre-Construction Bracket

Optional AccessoriesWhite Grille (GRL-CM6/8EZ-II-WH)|Tile Bridge (AC-CMEZ6/8-TB)|Pre-Construction Bracket (AC-CMEZ6/8-PCB)|Junction Box (AC-CM-EZ-JBOX)

Source Inputs4 Pin Ceramic Terminal

TAA Compliant (Trade America)No

BAA Compliant (Made in USA)No

Backcan Diameter9.67 in / 245.6 mm

Backcan Height5.75 in / 146.1 mm

Coverage Angle (±6dB @ 2kHz)40°

Crossover Frequency3.0 kHz

Cutout Width/Diameter10.5 in / 266.7 mm

Directivity Factor (Q) (Averaged 100Hz - 10kHz, @ 2kHz)5.4 and 7.2

Directivity Index (DI) dB (Averaged 100Hz - 10kHz, @ 2kHz)5.5dB and 8.6dB

Frequency Response (± 10 dB)65 Hz - 22 kHz

Frequency Response (± 3 dB)92 Hz - 18 kHz

Grille PropertiesStandard-Flange, Friction-Fit, White, Paintable, Painted, Steel

Low Frequency Voice Coil1 in / 25.4 mm

Low Pass Crossover6 dB per octave 1st order

Max. Ceiling Thickness1.6 in / 40.6 mm

Max. Continuous Power RMS64W

Max. Program Power128 W

Minimum Impedance (Ω Ohms)17.2 Ω

Minimum Ceiling Thickness0.04 in / 0.9 mm

Network Type: High Pass6 dB per octave 1st order

Nominal Impedance (Ω Ohms)16 Ω

Tweeter Driver1" Silk Dome

Woofer Driver8" Polypropylene Cone w/ Butyl Rubber Surround

Sensitivity dB @ 1W/1M89 dB

Sensitivity dB @ 2.83V/1M86 dB

Tap SelectorRotary Switch

Transformer Options25 / 70.7 / 100 V, 16 Ohm direct

Transformer Taps Max. Setting (25V/70.7V/100V)8W/64W/64W

Visible Diameter11.75 in / 298.5 mm

Visible Height0.34 in / 8.6 mm