Bose WT-XLR Wireless Microphone Transmitter for Bose S1 Pro+

This plug-on transmitter turns any XLR dynamic microphone into a wireless mic for the S1 Pro+'s built-in receiver. Works for line-level XLR sources, too.

Leave the cables in your case and simplify your setup with a wireless Bose RF transmitter for your microphone or line-level sources like a mixer. It pairs effortlessly with the wireless RF receiver integrated into the Bose S1 Pro+ and uses a 2.4 GHz frequency for reliable wireless connection up to 30 feet. It features onboard controls for on/off and provides up to 4 hours of battery life. When not in use, the transmitter stores neatly inside the Bose S1 Pro+ speaker to charge.

See how to use a wireless transmitter with your Bose S1 Pro+:

Dimensions and Weight in Packaging
Base Item
Shipping Weight: 0.21 lbs
Shipping Dimensions: 6 x 3 x 2 in
Manufacturer Part Number (MPN): 869721-0010

Consumer Alert

Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC's wireless microphone website at

NOTE: None of the wireless systems we carry are capable of violating the FCC guidelines stated above. We are presenting this information as a matter of legally required disclosure.

For support or warranty questions, please contact the manufacturer:
Phone: 800-869-1855 or 800-379-2073


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