Your browser does not support JavaScript! M170 Speakers

M170 & M170F Speakers M170 Speaker for M/Special/Limited Edition Miata

M170:  $199.99 set/4 Add to Cart

M170F: $129.99 set/4 Add to Cart  

If you have a 90-97 Special, Limited, or M-Edition Miata, you're in a very special group. Mazda made very small production runs of these vehicles which is why they are becoming collectible today.

And you have a different headrest speaker setup than all the other 1st generation Miata's. Mazda partnered with Pioneer to produce an uprated speaker system consisting of upgraded door speakers, tweeters installed in the upper door panels, seat thumpers built into seats (in some packages), and upgraded headrest speakers.

We now have two replacement speaker options for these classics: the M170 and the M170F.

What's the difference? The M170F's are built with a large, conventional ferrite magnet to deliver powerful, wide range response.

The M170's utilize a rare-earth neodymium magnet assembly that's 12-times stronger than conventional ferrite magnets. This delivers maximum performance, extra deep rich bass, super efficiency, and minimum weight.

Both use the same cone and high-compliance surround for silky-smooth, wide frequency response. 

Whichever model you choose, our M170/M170F speakers are the perfect upgrade or replacement for your old headrest speakers. It's a 10-minute plug-and-play installation with no modifications and no cutting up your seats.

And the sound is a massive improvement over stock speakers or generic replacements that a previous owner may have stuffed into the seats. The M170's & M170F's are a perfect fit and maintain the critical acoustic separation built into the seat structure as designed by Mazda and Pioneer over 25 years ago.

Not sure which headrest speakers you need in your Miata? Unzip your headrests and then use this guide:

Miata Special Edition Speakers

The M170 & M170F speakers simply screw into place to replace your existing, worn out speakers. Installation literally takes minutes as the fit and screw holes are a perfect match. The stock seat wiring is a perfect match, too. Just unplug the old speakers and plug in the M170/M170F's.

The M170's and M170F's are only available from 3rd Millennium Audio and are true premium-quality music speakers that have numerous improvements over the original speakers including:


M170 Speaker Because of the quality, the modern advanced design, and the wide & smooth frequency response, the sound from either the M170 or the M170F is far superior to the original stock speakers. Forget about other vendors that try to sell you loose speakers and tell you to hack up your seats and then just stuff them in. The Special Edition/M-Edition seats need speakers that correctly fit in order to ensure proper acoustic operation. The M170/M170F's are specifically designed to fit and operate perfectly.

When you order you will receive (4) brand new M170/M170F speakers - a complete set for both seats. You'll also receive detailed installation instruction. 

We are the manufacturer so order with confidence! We offer a 30-day 'no questions asked' money back guarantee and a full 1-year warranty.

Still have questions? Contact us

SKU# M170_4  M170 - $199.99 set/4 Add to Cart

SKU# M170F  M170F  $129.99 set/4 Add to Cart 

Priority Mail Shipping $14.90 or less for most items in the U.S.

A telephone number is required for International orders

  • Reviews
  • Pictures
  • Specifications
  • Details
  • Shipping

Customer Review"I was a beta customer for the M170s for 3rd Millennium. These were a breeze to install and sound great in my M-Edition." Kerry, Illinois

Customer Review"Just bought and installed the M170s. They sound great!" Rhett, Allentown PA

M170 front M170 install

  • Speaker rated impedance: 8 ohms
  • Power Handling: 15 watts RMS, 25 watts peak
  • Frequency Response: 100 - 16,400 Hz, -4dB +6dB
  • Sensitivity: 85.96 dB @2.83Vrms/1m
  • Efficiency: .22%
  • Free Air Resonance: 152Hz
  • Qts: .8923
  • Vas: .7185 L
  • Assembled in the US from US and foreign components

Here's what you get:

  • (4) New M170 speakers
  • Design specifically for the 90-97 M-Edition/Special Edition/Limited Edition Miata that shipped with the Pioneer TS-C7502 headrest speakers
  • Composite cones for superior transient response and efficiency
  • Butyl rubber surrounds for extended low end response and long life
  • Rare earth Neodymium magnet for high power handling capability
  • Installation tips for best sound in the Miata
  • Complete installation guide with step-by-step pictures
  • Detailed wiring instructions
  • Confidence of a 1-year limited warranty direct from the manufacturer

Shipping in the US is via Priority Mail which offers a 2-3 day delivery, a history of safe handling and delivery, and full package tracking.

International orders are welcome! We cheerfully ship anywhere in the world via US Postal Service First Class International service (up to 4lbs) which features a 5-10 day delivery time. Above 4lbs requires shipment via US Postal Sercice Priority International which does add significantly to the cost. Note that a single set of any of our speakers weighs less than 4lbs. Please note that any duties or taxes assessed by your country's customs authorities are your responsibility.

To see shipping charges to your location, add your items to the shopping cart, enter your address including your zip code or country, and pull down the shipping selector. We do not mark up shipping charges!