The Listen Tech Listen iDSP Prime Level I Stationary RF System (72 MHz) LS-53-072 comes equipped with the LR-4200-072 receiver, Listen's new generation of personal listening products, iDSP or Intelligent Digital Signal Processing. The iDSP 72MHz receiver revolutionizes how an RF system works, offering precise clarity with 20 dB less hiss than other RF receivers. The new integrated neck loop improves the experience for people who have hearing aids and cochlear implants with telecoils. Sleek and small, the iDSP receiver has a field replaceable, non-proprietary rechargeable lithium-ion battery, making obsolete the use of alkaline and NiMH batteries. Battery life is eight hours, with a 2.5-hour charge time.

• Listen iDSP Prime Level I Stationary RF System (72 MHz)
• One (1) LT-800-072-01 Stationary RF Transmitter (72 MHz)
• One (1) LA-106 Telescoping Top Mounted Antenna (72 MHz)
• Four (4) LR-4200-072 Intelligent DSP RF Receiver (72 MHz)
• Four (4) LA-401 Universal Ear Speaker
• Two (2) LA-430 Intelligent Earphone/Neck Loop Lanyard