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Meet the requirements of the 2010 Americans with Disabilities Act while offering a high-quality listening experience with the LS-30-072 Listen iDSP Essentials Starter Stationary RF System. Perfect for providing assisistive listening in venues with a seating capacity of less than 50 people, the LS-30 includes all of the equipment needed to ensure legislative compliance and give your clients and customers access to improved audio.


One (1) LT-803-072-01 3-Channel RF Transmitter (72 MHz)
One (1) LA-106 Telescoping Top Mounted Antenna (72 MHz)
Two (2) LR-3200-072 Intelligent DSP RF Receiver (72 MHz)
Two (2) 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


  • Ensures public venues meet new 2010 ADA requirements and deliver an enriched listening experience
  • Easily switches between three different channels
  • Economical price – backed by Listen’s exceptional service and support
  • Reliable clear sound quality – 62 dB SNR
  • 30-day no-obligation demonstrations available
Configurations & Architectural Specs


LS-30-072 Listen iDSP Essentials Starter Stationary RF System (72 MHz)

Architectural Specs

Furnish and install an RF wireless assistive listening system for use by the hearing-impaired. The assistive listening system (ALS) shall be capable of broadcasting on 3 wide band channels and be frequency agile. The ALS system shall have 62 dB SNR or greater and have an audio frequency response of 50 Hz – 15 kHz (±3 dB), end-to-end. Receivers shall be frequency agile to 3 wide band frequencies set with a “channel select” mode. The receivers will incorporate a stereo headset jack that allows the user to plug in either a mono or stereo headphone and listen to audio normally. The receivers shall incorporate automatic battery charging circuitry for recharging of the Lithium Ion battery. The receiver shall fully charge in under 2.5 hours and have a battery run time of over 24 hours.  The Listen LS-30-072 product is specified.

Product Specifications
Specification LS-30-072


Shipping Weight 7.0 lbs. (3.2 kg)
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