Listen Technologies LP-41-072-01 - Intelligent DSP RF Receiver 12-Pack (72 MHz)Ideal for large venues, conferences, and other spaces that need to immediately make assistive listening available to a large audience, the LP 41 072 Intelligent DSP RF Receiver 12 Pack makes it possible to provide more visitors, customers, and clients with an exceptional audio experience. Each pack includes twelve (12) of our LR 4200 072 digital RF receivers, which feature Listen Technologies unique DSP SQ (TM) noise reduction technology, an OLED