SoundTube CM400i In Ceiling Speaker in White
One 4.0 inch polypropylene woofer and one 1.0 inch convex aluminum tweeter with FerroFluid cooling. Rapid installation blind-mount, fixed- wing mounting mechanism with constant tension design affixing to ceiling thicknesses ranging from 0.025 inch (0.6 mm) to 1.87 inch (47.5 mm).
Easy access five-position selectable tap switch for 25-, 70.7- and 100-volt applications with transformer bypass position. Separate tool-free magnetic grille and bezel assembly for ease of install and in-field painting. Powder-coated steel grille for lasting durability.
More Information Color White Manufacturer’s Suggested Retail Price UPC 752830440388 Manufacturer SoundTube Manufacturer’s Category CMi In-Ceilings Shipping Weight 7.25 lbs / 3.29 kg Carton Height 9.25 in / 234.95 mm Carton Length 10 in / 254 mm Carton Width 10 in / 254 mm Certifications CE, RoHS, UL1480A, UL2043 Enclosure Properties ABS, Ported, Steel Enclosure Volume 104 cu in / 1704.25 cu cm Included Accessories Conduit Plate, Euroblock, Grille, Paint Mask, Tile Bridge Optional Accessories WH Grill (GRL-CM400-WH)|Tile Bridge (AC-CMEZ42-TB)|Pre-Construction Bracket (AC-CMEZ4-PCB)|Junction Box (AC-CM-JBOX)|Connector (EUROBLOCK) Source Inputs 4 Pin 5.08mm Euroblock Backcan Diameter 6.05 in / 153.7 mm Backcan Height 6.55 in / 166.4 mm Coverage Angle (-6dB @ 2kHz) 65° Crossover Frequency 1.8 kHz Cutout Width/Diameter 6.6 in / 167.6 mm Directivity Factor (Q) (Averaged 100Hz – 10kHz, @ 2kHz) 4.6 and 4.3 Directivity Index (DI) dB (Averaged 100Hz – 10kHz, @ 2kHz) 5.6dB and 6.3dB Frequency Response (± 10 dB) 75 Hz – 22 kHz Frequency Response (± 3 dB) 90 Hz – 22 kHz Grille Properties Standard-Flange, Magnetic, Powder-Coated, White, Paintable, Steel Low Frequency Voice Coil 0.75 in / 19 mm Low Pass Crossover 12 dB per octave 2nd order Magnetically Boosted No Max. Ceiling Thickness 1.87 in / 47.5 mm Max. Continuous Power RMS 20W Max. Program Power 40 W Minimum Impedance (Ω Ohms) 3.3 Ω Minimum Ceiling Thickness 0.02 in / 0.6 mm Network Type: High Pass 12 dB per octave 2nd order Nominal Impedance (Ω Ohms) 4 Ω Tweeter Driver 1″ Convex Aluminum w/ BroadBeam® Waveguide Woofer Driver 4″ Polypropylene Sensitivity dB @ 1W/1M 87 dB Sensitivity dB @ 2.83V/1M 90 dB Tap Selector Rotary Switch Transformer Options 25 / 70.7 / 100 V, 4 Ohm direct Transformer Taps (25V/70.0V/100V) 2.5W/20W/20W Visible Diameter 8.15 in / 207 mm Visible Height 0.47 in / 11.9 mm