The Lectrosonics set is used , work great. The item "Lectrosonics SR Dual Receiver HM Plug-On Transmitter UM400 Transmitter Block 25" is in sale since Saturday, September 5, 2020. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Microphones & Wireless Systems". The seller is "sintra3000wan" and is located in Budapest. This item can be shipped worldwide.