The SPT-1T is a member of the SPT Series and eliminates the need for extensive cabling in order to add wireless music into any active speaker system.True diversity reception and dual-channel UHF transmissionThe SPT-1R/1T wireless audio system is an ideal companion for important ...The SPT-1T is a member of the SPT Series and eliminates the need for extensive cabling in order to add wireless music into any active speaker system.True diversity reception and dual-channel UHF transmissionThe SPT-1R/1T wireless audio system is an ideal companion for important applications due to its UHF full diversity technology, 36 MHz switching bandwidth at the receiver, and 6 preset groups with a total of 1441 configurable channels.The twin channel system enables stereo arrangement in a large multi speaker space, and the 800ms, over 270m of delay enables time alignment with many speakers.