I installed these a few months ago and the sound is incredible! The tweeters make a world of difference in sound quality and the bass is unbelievable. They hit pretty hard - I've actually had people ask if I installed a sub, too. I have not had any problems at all so far, and after handling them as I installed them, the quality of the materials used for the speakers seem to be great, so I really don't expect any.

Excelent customer service, quick shipping, great product, sound quality perfect. so I recommend this product a 100%.

These seem to work well and very easy to install in the tractor I put them in.