ULX handheld transmitter design allows for interchangeable microphone cartridges. Options include the BETA®87A, BETA®87C, BETA®58A, SM86, and the legendary SM58®. ULX handheld transmitter used with ULX professional wireless systems.

ULX handheld transmitter features adjustable audio gain control, 4-pin mini connector, 9V battery included, 8 to 9 hour battery life, on/off switch, LED-green when on, red when battery low. Three-segment battery power icon and peak icon-appears when audio signal overloads. Group/channel displays and set button for saving settings. Battery cover unscrews to expose battery and gain control.