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Dayton Audio - Sub-Link XR 2.4 GHz Wireless Audio Transmitter The Dayton Audio Sub-Link XR Wireless Audio System provides a convenient, cable-free solution to connect subwoofers or powered speakers wirelessly. Ideal for finished homes or rental spaces, it delivers high-quality audio transmission up to 12 metres with minimal delay. Key Features Includes transmitter, receiver, and two USB power supplies with detachable cords Compact design fits almost anywhere Optimised for use with subwoofers and powered surround speakers Wireless transmission up to 12 metres (40 feet) unobstructed line-of-sight Low latency with delay time under 25ms for seamless audio sync Product Description Installing a second audio zone or positioning a subwoofer exactly where you want it can be challenging without running cables. The Dayton Audio Sub-Link™ Wireless Audio System eliminates wiring issues, allowing you to place your subwoofer or powered speakers in the optimal location for superior sound performance. Perfect for renters or owners of finished homes where in-wall cabling is not possible, the Sub-Link also offers a cost-effective alternative to long subwoofer cables. Extend your primary A/V system by adding stereo zones to patios, pool areas, or any space where you want wireless audio from your PC, TV, or streaming media player. Specifications Operating Voltage: 5V DC, 1A (Transmitter/Receiver) RF Frequency Band: 2.404 to 2.467 GHz Modulation: GFSK Working Distance: 12 metres (40 feet) unobstructed line-of-sight Transmitter Power: ≤ 10 dBm Receiver Sensitivity: -85 dBm Frequency Response: 15 - 20,000 Hz ±1/-3 dB Delay Time: THD+N: -60 dB @ 1 kHz Transmitter Input Sensitivity: 700 mV @ 1% THD Pairing Instructions The units come paired from the factory. If they become unpaired, press and hold the button on one unit, then press and release the button on the second unit. Finally, release the button on the first unit to complete pairing. Note This product uses USB power only and does not connect to a computer for data transfer. It will not function as a sound card for audio input or output. What’s in the Box 1 x Transmitter 1 x Receiver 2 x 22" 3.5 mm stereo male to stereo male RCA adapter cables 2 x 22" 3.5 mm stereo male to mono male RCA adapter cables 2 x 30" USB-A male to micro USB-B male charging cables 2 x USB 5V DC, 2A power adapters