You will get one with the following s/n #. The ADX2FD/SM58 is a handheld wireless microphone transmitter compatible with Axient Digital Wireless Systems. With breakthrough RF performance and wide tuning up to 184 MHz, the AD2/SM58 puts professional-quality wireless digital audio within reach. ADX2/SM58 delivers impeccable audio quality and RF performance with wide-tuning, High Density mode and encryption. Features durable metal construction, rechargeable power with dockable charging and black finish.SM58 Dynamic Cardioid Mic Capsule. Frequency Diversity & ShowLink Control.
20Hz to 20kHz range with flat frequency response. Automatic input staging optimizes gain setting.AES 256-bit encryption-enabled for secure transmission. 100m (300') line-of-sight operating range. Selectable modulation modes optimize performance for spectral efficiency or audio quality: Standard - optimal coverage, low latency and High density - dramatic increase in max system channel count. Switchable Power Levels = 2/10/35mW (region dependent). Built-in tone generator and RF markers to facilitate range-testing. Backlit LCD with easy to navigate menu and controls. Up to 8 hours continuous use with 2x AA alkaline batteries (NOT included). Shure SB920A lithium-ion rechargeable battery provides extended battery life, precision metering and zero memory effect. External charging contacts for docked charging. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Microphones & Wireless Systems". The seller is "pawnbroker24" and is located in this country: US. This item can be shipped to United States, Canada, Australia, Japan, Korea, South, Indonesia, South Africa, Hong Kong, Bahamas, Israel, New Zealand, Singapore, Saudi Arabia, United Arab Emirates, Qatar, Bahrain, Malaysia, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Egypt, French Guiana, Guadeloupe, Jordan, Cambodia, Cayman Islands, Sri Lanka, Macau, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.