Listen iDSP Essentials Level 2 Stationary RF System (72 MHz)


The Listen Essentials Level 2 Stationary RF System expands on the capabilities of our most basic system by expanding the range to cover up to 305 meters (1,000ft)  affordably.

The included transmitter features universal inputs compatible with most audio sources, and the choice of three (3) broadcast frequencies makes it easier to set up and fine-tune. Digital tuning ensures that the included receivers won’t drift off channel, guaranteeing a strong connection for a more enjoyable listening experience.

The LS-31 is available for the 72 MHz band only.

See Architectural & Engineering Specs

This product is available through authorized resellers.

Request Quote


One (1) LT-803-072-01 3-Channel RF Transmitter (72 MHz)
One (1) LA-122 Universal Antenna Kit (72 MHz and 216 MHz)
One (1) LA-326 Universal Rack Mounting Kit
Four (4) LR-3200-072 Intelligent DSP RF Receiver (72 MHz)
Four (4) LA-401 Universal Ear Speaker
Two (2) LA-430 Intelligent Ear Phone/Neck Loop Lanyard
One (1) LPT-A107-B Dual RCA to Dual RCA Cable 6.6 ft. (2 m)
One (1) LA-423-01 4-Port USB Charger
One (1) LA-304 Assistive Listening Notification Signage Kit


  • Low priced solution for meeting your installed assistive listening needs
  • Three (3) frequencies makes it simple to install, manage and use
  • 100% Digital – Listen receivers are digitally-tuned so the transmission won’t drift
  • Long transmission range ensures coverage for the entire venue

Also Needed



Shipping Weight13.08 lbs. (5.94 kg)