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SoundTube CM800i-WH, 8" In Ceiling Speaker in White with a BroadBeam Tweeter

SKU ST-CM800i-WH
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Patented BroadBeam Ring waveguide technology delivers a consistent dispersion pattern for maximum coverage area per speaker. One 8.0 inch polypropylene woofer and one 1.0 inch convex titanium tweeter with FerroFluid cooling mounted to a proprietary cast-aluminum baffle and heat sink.

Rapid-installation, blind-mount, fixed-wing mounting mechanism with constant-tension design affixing to ceiling thicknesses ranging from 0.25 inch (6.4 mm) to 1.91 inch (48.5 mm). Easy-access six-position selectable 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. Steel grille with protective powder-coated finish for lasting durability. An average sensitivity of 90 dB offers high-output capabilities and reduced amplification costs. UL 1480 (UEAY) and 2043 approved.

  • Patented BroadBeam® waveguide technology delivers a consistent BroadBeam dispersion pattern for maximum coverage area per speaker (2-10 kHz, independently verified)
  • One 8” (203 mm) polypropylene woofer and one 1” (25.4 mm) convex titanium tweeter with FerroFluid cooling mounted to a proprietary castaluminum baffle and heat sink
  • Rapid installation blind-mount, fixed-wing mounting mechanism with constant-tension design affixing to ceiling thicknesses ranging from 0.25” (6.4 mm) to 1.91” (48.5 mm)
  • Easy access six-position selectable tap switch for 25, 70.7, and 100 V 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
  • Steel grille with protective powder-coated finish for lasting durability
  • Average sensitivity of 90 dB offers high-output capabilities and reduced amplification costs • UL1480A and UL2043 approved
  • High-quality black or white paint finish. Custom paint colors optional
  • Included accessories: tile bridge, Euroblock connector, conduit plate, and paint mask
  • Optional accessories: color-coded (purple) pre-construction bracket (AC-CM8-PCB), and junction box (AC-CMi-JBOX)
Color White
UPC 752830448988
Manufacturer SoundTube
Manufacturer's Category CMi In-Ceiling
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
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 White Metal Grille (GRL-CM6/8-WH-1)|White Weather-Guard Grille (GRL-CM6/8-WG-WH)|White Flangeless Grill (GRL-CM6/8-FLG-WH)|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) 110°
Crossover Frequency 3.0 kHz
Cutout Width/Diameter 12.75 in / 323.9 mm
Directivity Factor (Q) (Averaged 100Hz - 10kHz, @ 2kHz) 3.8 and 4
Directivity Index (DI) dB (Averaged 100Hz - 10kHz, @ 2kHz) 6.0dB and 4.0dB
Frequency Response (± 10 dB) 71 Hz - 22 kHz
Frequency Response (± 3 dB) 97 Hz - 22 kHz
Grille Properties Standard-Flange, Magnetic, Powder-Coated, White, Paintable, Steel
Low Frequency Voice Coil 1.2 in / 30.4 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) 5.3 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" 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
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

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