Legendary Shure sound -- unleashed. Move with the total freedom of a wireless microphone system without losing the superior sound quality only Shure can provide. Instrument cable connects the T1, UT1, SC1, SLX1, LX1, ULX1, UC1 and U1 body-pack transmitter to a guitar or other instrument. Features a 2.5 foot (.75 m), length with 1/4-inch plug and 4-pin mini connector (TA4F) (supplied with instrument systems).FEATURES:PGX1 Bodypack Transmitter[ Performance Gear Wireless Systems feature Shure's patented Audio Reference Companding for crystal-clear sound beyond the limits of conventional wireless technology.[ Automatic Transmitter Setup [ Multi-function LED Indicator ((power, lockout, mute, low battery) [ -10db pad [ 2 AA batteries provide 8 hours of continuous use [ 18 MHz operating rangePGX4 Wireless Receiver[ Performance Gear Wireless Systems feature Shure's patented Audio Reference Companding for crystal-clear sound beyond the limits of conventional wireless technology.[ Automatic Transmitter Setup [ Automatic Frequency Selection [ 90 Selectable frequencies across 18 MHz bandwidth [ 1/4 wave antennas [ Microprocessor- controlled diversity [ Channel display LED [ XLR and 1/4"" outputs ";