1 Shure Receiver ULXS4 (470-506Mhz) includes power adapter. Shure ULXS4 Receiver Features For ULXS4 Wireless Receiver. The ULX1 features a locking TA4M connector with a 45 dB adjustable input level to accommodate the compatible lavalier or headset microphone of your choice or an adapter cable for guitar and bass.
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