Sirus Stereo Link 5.8 TX, Wireless 5.8 GHz Stereo Transmitter, For wireless transmission of a stereo audio signal together with the, Stereo Link 5.8 RX (art.#490447# - (not included in delivery), Maximum range: 30 m, One transmitter can be paired with up to 8 receivers, Inputs: 2x XLR female or 2x 6.3 mm jack (unbalanced), Switch for mono/stereo operation, Volume control, Dimensions without antenna (L x W x H): 115 x 105 x 45 mm, Includes external power supply DC 12 V / 1 A (plus inside) and mounting bracket