Shure BLX4R-H11 Rackmount Wireless Receiver 100707081 Maximum Run Time: (all on):

Maximum Run Time: (all on): up to 8 hours

Yorkville E10P 10-Inch 350-Watt Powered PA SpeakerThe E10P is an advanced

The Coliseum C120 is a high-end

14 Hours (Alkaline)

(6) magnetic frost filters

Shure BLX4R-H11 Rackmount Wireless Receiver 100707081 Maximum Run Time: (all on):Shure BLX4R H11 Wireless Rack Mount Handheld Microphone System The BLX4R Handheld Wireless System is part of the BLX wireless systems family. Shure BLX Wireless Systems combine professional quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. Precision built and available in a variety of configurations, it's the most accessible way to own the stage. Includes BLX4R rack mount receiver, two 1 4