SoundTube CM600i In Ceiling Speaker in White

Patented BroadBeam waveguide technology delivers a consistent dispersion pattern for maximum intelligibility and edge-to-edge coverage. One 6.5 inch polypropylene woofer and one 1.0 inch convex aluminum tweeter with FerroFluid cooling mounted to a proprietary cast-aluminum motor-board 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 1.69 inch (42.9 mm). 


Easy-access six-position selectable tap switch for 25-, 70.7- and 100-volt applications with a 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 88 dB offers high-output capabilities and reduced amplification costs.

  • More Information
    Manufacturer’s Suggested Retail Price 
    Manufacturer’s CategoryCMi In-Ceilings
    Shipping Weight35 lbs / 15.88 kg
    Carton Height19 in / 482.6 mm
    Carton Length32 in / 812.8 mm
    Carton Width14 in / 355.6 mm
    CertificationsCE, RoHS, UL1480A, UL2043
    Enclosure PropertiesABS, Aluminum, Ported
    Included AccessoriesConduit Plate, Euroblock, Grille, Paint Mask, Tile Bridge
    Optional AccessoriesBlack 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 Inputs4 Pin 5.08mm Euroblock
    Backcan Diameter11.68 in / 296.7 mm
    Backcan Height7.94 in / 201.7 mm
    Coverage Angle (-6dB @ 2kHz)100°
    Crossover Frequency3.0 kHz
    Cutout Width/Diameter12.75 in / 323.9 mm
    Directivity Factor (Q) (Averaged 100Hz – 10kHz, @ 2kHz)4 and 5.4
    Directivity Index (DI) dB (Averaged 100Hz – 10kHz, @ 2kHz)5.6 dB and 7.3 dB
    Frequency Response (± 10 dB)52 Hz – 22 kHz
    Frequency Response (± 3 dB)69 Hz – 22 kHz
    Grille PropertiesStandard-Flange, Magnetic, Powder-Coated, White, Paintable, Steel
    Low Frequency Voice Coil1 in / 25.4 mm
    Low Pass Crossover12 dB per octave 2nd order
    Magnetically BoostedNo
    Max. Ceiling Thickness1.91 in / 48.5 mm
    Max. Continuous Power RMS90W
    Max. Program Power180 W
    Minimum Impedance (Ω Ohms)5.3 Ω
    Minimum Ceiling Thickness0.25 in / 6.4 mm
    Network Type: High Pass12 dB per octave 2nd order
    Nominal Impedance (Ω Ohms)8 Ω
    Tweeter Driver1″ BroadBeam®
    Woofer Driver6.5″ Polypropylene
    Sensitivity dB @ 1W/1M88 dB
    Sensitivity dB @ 2.83V/1M88 dB
    Tap SelectorRotary Switch
    Transformer Options25 / 70.7 / 100 V, 8 Ohm direct
    Transformer Taps (25V/70.0V/100V)5W/33W/33W
    Visible Diameter14.76 in / 374.9 mm
    Visible Height1.08 in / 27.4 mm