SoundTube CM890d 
8" High-Power Coaxial In-Ceiling DeepCan Speaker

SoundTube’s CMi series incorporates BroadBeam® full-frequency dispersion technology and fixed-wing installation features for any type of hanging-tile or sheetrock application.

• Patented BroadBeamHP® waveguide technology delivers a consistent dispersion pattern for maximum intelligibility and edge-to-edge coverage.
• 120-watt transformer and high output for the sound reinforcement and PA markets.
• A 12.46-inch steel DeepCan for additional bass response.
• 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 6.4 mm (0.25 in.) to 48.5 mm (1.91 in.).
• 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.
• Steel grille with protective powder-coated finish for lasting durability.
• Sensitivity of 93 dB offers high-output capabilities and reduced amplification costs.
• UL 1480 (UEAY) and 2043 approved.
• High-quality black or white paint finish.
• Included accessories: tile bridge Euroblock connector conduit plate support cable paint mask/installation aid.
• Optional accessories: color-coded (purple) pre-construction bracket (AC-CM8-PCB) junction box (AC-CMi-JOBX) and safety restraint strap.

Specifications

• Frequency Response (-3dB) 77Hz - 22kHz
• Low Frequency (-10dB): 61Hz
• Sensitvity: 93.0dB
• Power Capacity RMS: 125W
• Max SPL dB @ 1 M: 114dB
• Nominal Impedance: 8 Ohm
• Woofer: 8" treated fiber
• Tweeter: 1" compression driver
• Connections: Four-Pin Euroblock
• Visible Height: 1.08"
• Visible Diameter: 14.76"
• Weight: 23.9 lbs
• Colors: Black, White