I have a Yamaha 5.1, I was looking for a frozen rear speaker replacement. These speakers are great, I love that you can tilt two speakers, the mounting brackets are pretty easy. Do they have set screws if you want to mount them on the boat? A few people have commented that the sound quality is pretty questionable ymmv but honestly these are rear speakers I think they make a great clean rear speaker I'm very happy. I would easily buy them again.
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