Update the wireless mic system, amplifiers and audio processing in the auditorium. The system would replace the analog ULXP wireless mic system with new Shure SLX-D Digital Wireless. Include 6 dual-channel digital receivers with associated antenna distribution. (12 Channels Total) 8 hand-held transmitters with Beta87a mic elements along with 12 body-pack transmitters with MX153 earset mics are provided. These mics will be installed in the stage rack and integrated into the AV system. These additional mics will be added to the patch panel and sound console. Qty 3 LEA amps would replace the "EOL" Crown CTS series units along with a QSC Qsys Core audio processor which also has a control subsystem built into the unit. Digital Wireless System Main System Components: Qty 6 - Shure SLXD4D-G58 Dual Channel Digital Wireless Receivers Qty 2- Shure UA844-SWB Five-way active antenna splitter for SLX-D Qty 8 - Shure SLXD2/B87A Handheld transmitter with Beta 87A Mic Element Qty 12 - Shure SLXD1/G58 Bodypack Transmitters Qty 12 - Shure MX153T/O-TQG Omnidirectional Earset Headworn Mic, Tan Lot - Misc Installation Supplies and Accessories Installation and Wireless Configuration / Testing NOTE: Qty 2 existing ULXP in portable cases to remain. (8 Channels Total) Add On #1: Lithium-ion batteries/chargers for SLXD Qty 20 - Shure SB903 Lithium-Ion Battery for SLXD Qty 6 - Shure SBC203-US Dual Docking Station for SLX-D Transmitters (gangable) Qty 8 - Shure SBC80-903-US 8-Bay Battery Charger for SB903 Batteries Add On #2: LEA Professional Power Amp Qty 2 - LEA Connect 1504 Professional High Power Amplifier (Mains, Subs and 70V) Qty 1 - LEA Connect 704 Professional Power Amplifier (Monitors) Qty 1 - Installation and Speaker Tuning/Testing