Great Miata Sound!
3rd Millennium offers high performance audio solutions for your 1990-2015
Miata - all at affordable prices. And all our solutions are plug-and-play.
No drilling or modifying your Miata, no splicing wires, and no special
skills are needed for an installation.
Headrest Retrofit Kit
your 90-97 Miata didn't come with headrest speakers doesn't mean you can't have
them. Our Retrofit Kit is 100% oem compatible - that means a perfect fit and
no cutting or modification to your seats.
Frustrated that you haven't found affordable premium door speakers for
your Miata? The frustration is over. Introducing the M600 and M800 door
speakers for the 1990-2015 Miata. Exact oem fit with deep, rich bass. It's
a HUGE sound improvement.
Our goal is simple. We want to provide hard-to-find and high quality
audio and electronics products for our customers - all at a great price
and with fast & courteous service.
Glenn - President & CEO
Miata Day at the Larz Anderson Museum was the best ever! Over 180
Miata's of all model years, conditions, and after-market add-ons. See some
pictures on our news page.
New videos! We've just uploaded 2 new
videos to our YouTube channel; Installing our new Retrofit Kit Special
Edition into an LE/SE model and also Tweeters in the Miata SE/LE
Door Cards. Check them out at
New item! Restoring your NA/NB door wiring? We now have the
correct speaker harness plug connector available.
Exact OEM match!
And our new Air Horn Kit is now shipping! Same price as the old
Stebel kit but now with the much better quality and horn made by Marco of
If you already have one of the compact Nautilus horns you
picked up somewhere else, we are making our high-quality mounting kit
available for you as a separate item. See our Stebel
Installation Kit as a standalone item.
Just replacing the existing headrest
speakers? We have another video that covers the simple installation of
our Millennium-5 speakers. Watch on our site
here or on our
See how easy it is to install our products in your Miata! Check out our YouTube