I bought this for an old Yamaha receiver I have in my garage. Installation takes 30 seconds with the right cables. Connects to my iPhone in 2 seconds and has an excellent signal at 50ft. No sound degradation. As others have reported, it connects when you're in range, even if you're connected to another device. For me this is not a problem because it works so well for my needs. . Attached is a photo of my position and the unit plugged in in the back of my garage. Highly recommended.
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