Specs:

SoundTube CM82-BGM-WH | White 8 Inch In-Ceiling Speaker, Each


• Nominal Impedance: 16 ohm
  
• Sensitivity dB @ 2.83V/1M: 81.4dB
  
• Sensitivity dB @ 1W/1M (2): 84.5dB
  
• Frequency Response (± 3 dB): 56 Hz - 20 kHz
  
• Frequency Response (±10 dB): 55Hz-22kHz
  
• Max. Program Power: 128w
  
• Max. Continuous Power RMS: 64w
  
• Max. Power SPL @ 1 M: 102.5dB
  
• Max. SPL @ 3dB distortion: 20w
  
• Tap Selector: 6 Position rotary switch with transformer bypass
  
• 70.7 Volt Transformer Taps: 64w / 102.5dB
  
• 100 Volt Transformer Taps (dB): 64w / 102.5dB
  
• 25 Volt Transformer Taps (dB): 8w / 93.5dB
  
• Color: White
  
• Inputs: 4 position ceramic terminal connector
  
• Backcan Diameter: 245.6 mm / 9.66 in
  
• Backcan Height: 203.2 mm / 8.00 in
  
• Visible Diameter: 298.5 mm / 11.75 in
  
• Visible Height: 8.6 mm / 0.33 in
  
• Mounting Hole Diameter: 266.7 mm / 10.50 in
  
• Weight: 4.1 kg / 9.03 lb
  
• Shipping Weight: 4.5 kg / 9.92 lb
  
• Accessories Optional: AC-CM6-8EZ-PCB
  
• Packaging: 1 per box
  
• Regulatory - UL: Approved 1480 & 2043
  
• Regulatory - CE: Approved
  
• Regulatory - RoHS: approved
  
• Regulatory - IP: not planned
  
• Regulatory - CCC: approved
  

Features:

• One 8.0 inch (203 mm) polypropylene woofer with butyl rubber surround and one 1.0 inch (25 mm) silk dome tweeter.
  
• BeamRing™ technology for mid-range clarity and ultra wide off axis performance
  
• Easy-access six-position tap switch for 25/70.7/100-volt and transformer bypass settings allows for easy ordering, stocking and installation.
  
• Tuned port on baffle for added musicality and bass response down to 55 Hz (-10 dB).
  
• Reduced amplification costs and maximum efficiency of 89.0 dB sensitivity, 16 ohm impedance.
  
• Incorporates a painted steel grille for lasting durability.
  
• Adaptable to material thicknesses ranging from 0.035 inch (0.9 mm) to 1.6 inch (40.6 mm).
  
• UL 1480 and 2043 pending.
  
• High-quality white painted finish.
  
• Included accessories: Tile bridge, UL listed 0.5-inch conduit clamp, paint shield.
  

Overview:

One 8.0 inch (203 mm) polypropylene woofer with butyl rubber surround and one 1.0 inch (25 mm) silk dome tweeter. BroadBeam Ring™ technology for mid-range clarity and smooth off axis performance. Easy-access six-position tap switch for 25/70.7/100-volt and transformer bypass settings allows for easy ordering, stocking and installation. Tuned port on baffle for added musicality and bass response down to 55 Hz (-10 dB). Reduced amplification costs and maxi¬mum efficiency of 86.0 dB sensitivity, 16 ohm impedance. Incorporates a painted steel grille for lasting durability. Adaptable to material thicknesses ranging from 0.035 inch (0.9 mm) to 1.6 inch (40.6 mm). UL 1480 and 2043 listed. Included accessories: Tile bridge, UL listed 0.5-inch conduit clamp, paint shield.

Review: