The PPA VP 37-00 Personal PA Value Pack System from Williams Sound broadcasts a speaker's voice, music program, or audio service wirelessly up to 1000' to a listening audience. This system includes a PPA T27 Transmitter, four Select PPA (R37) receivers with AA batteries, a wall plaque, an audio cable, an antenna, and a power supply.

Participants using the (included) PPA select single-channel receiver with a headset can listen to the broadcast at the desired volume. The cornerstone of the Value Pack System is the T27 Transmitter, featuring an LED display panel and push-button channel selection for easy operation. This system has 17 available channels and operates at 72 to 76 MHz and complies with 2010 ADA guidelines for hearing assistance.