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Quick and trouble-free installation for your boardroom

Great boardrooms feature all the necessary tools to facilitate effective communication and connectivity between staff, customers, and clients. Audio speakers also play a vital role to ensure that all participants enjoy accurate, clear, and detailed sound.

Extron has recently introduced the SM 28 SpeedMount speaker, which is a 2-way speaker with an 8″ woofer and an innovative patent-pending wall mounting system. It delivers accurate voice and detailed music reproduction with a frequency range from 59 Hz to 22 kHz. Its exclusive mounting system is designed to accommodate division-of-labor during installations and save costs. You can simply slide the speaker into the mount as the speaker is automatically connected to the wiring contacts and can be locked into place with a unique key to prevent theft. Two versions are available — an 8 ohm model for direct operation, and an SM 28T version which can operate in 8 ohm direct as well as 70/100 volt modes.


Extron SM 28

Some of the key features are as follows:

  • Concealed mounting system with flexible installation options – 6 convenient positions
  • Division-of-labor installations and save costs
  • 1.1″ (2.8 cm) silk dome tweeter
  • Two models available in Black or White version: 8 ohm direct operation only, 8 ohm direct and 70/100 volt operation
  • Frequency range 59 Hz to 22 kHz
  • 90 watts continuous pink noise, 180 watts continuous program
  • Internal driver overload protection
  • Hidden locking speaker release mechanism
  • 5 year parts and labor warranty

Invisible speaker mounting simplifies and speeds up the installation:

Step 1 : Directly pull the speaker wire from the back box

pull the speaker wire from the back box


Step 2 : Attach plate to wall or stud, and connect the speaker wire to contacts on the plate



Step 3 : With the unique key, the speaker will be locked onto the plate

installation of invisible speaker mounting


For more information about Surface Mount Speakers visit or contact our team at 022-30808000/

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