Shure BLX4R H9 512-542 MHz Wireless Receiver w/ pwr supplyNotes Includes power supply This listing is being sold as is NOT TESTED (not sold with mics, unable to test, sold at clearance pricing) A Shure BLX4R H9 512 542 MHz Wireless Receiver w pwr supply in Good condition! At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle of every piece of gear so you know exactly what you are getting. We always picture any and all accessories too. What you see is what you will get