Lay-In Tile Speakers The LIS8-IP / LIS8-IPM is a 20 watts 8'' twin-cone IP loudspeaker for voice paging, intercom, music streaming, audio routing, pre-recorded & scheduled announcement, VoIP communication or as the SIP endpoint where network-wide communication is desired and high-output loudspeakers are required to overcome high ambient noise and/or large spaces.
LIS-IP Series

The LIS8-IP / LIS8-IPM incorporates 3 control inputs for level control using RAC remote device, 1 contact output for triggering events via TerraManager and a clock module interface for connecting to time clock display. The LIS8-IPM / LIS8X-IPM also comes with a microphone input built-in, allowing for hands-free intercom.

  • Power over Ethernet (PoE+) or external 24VDC power
  • Configured, controlled and monitored via web browser
  • Optional microphone input for hands-free duplex intercom 
  • 3 control inputs and 1 contact output
  • Network audio codec: G.711, G.722, Wav, MP3 
  • USB interface for music and message playing
  • Part of the TERRACOM family and can be integrated with TERRAManager GUI control software


  • Rated power (external power supply): 20W
  • Rated power (PoE+): 20W
  • Driver impedance: 8 ohms
  • Effective frenquency range: 60-20,000 Hz ± 6 dB
  • Directivity Q factor @ 2 kHz: 6.90
  • SPL @1m, 1w: 95
  • Dispersion at 2 kHz (6 dB down): 100°


  • Dimension: 603 x 326 x 115 mm (23.74 x 12.84 x 4.53 inch)
  • Net weight: 4.45 kg (9.8 lb)
  • Cone speaker size: 8'' (203 mm), twin-cone
  • Finish: Non-reflective white powder-coated epoxy paint
  • University and campus
  • Education institution
  • Offices 
  • Warehouse
  • Hospitals
  • Military
  • Shopping malls, hotels
  • Airports, train stations etc
Type File Name Download
[PDF] [en] IP Classroom Sound and Intercom_Brochure
[PDF] [en] LIS-IP_Datasheet