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  • Polk MM691 6x9" 3 Way Speaker
  • Polk MM691 6x9" 3 Way Speaker
  • Polk MM691 6x9" 3 Way Speaker
  • Polk MM691 6x9" 3 Way Speaker
  • Polk MM691 6x9" 3 Way Speaker

Polk Audio MM691 6x9" 300w 3 Way Car Speakers

Product Code : MM691

List Price: $299.00 On Sale: $236.85 (GST Included) (You save 20.79%)

Warranty Terms & Conditions

In Stock


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Product Info

Product Info

Polk MM691 6x9" 3 Way Speaker

We Think You Should Know

  • 12 Month Australian Warranty
  • Risk Free Purchase Guarantee (bottom of page)
  • 6x9" Coaxial Speaker
  • 125 watts RMS
  • 300 watts Peak power
  • 2.7 ohms
  • Silk dome tweeter
  • Woven glass composite cones
  • Suitable for either a Vehicle or Boat

Polk Car Audio MM691 - The Speaker
The Polk MM series MM691 speaker designed to offer a great quality sound at affordable price. The MM691 6x9" speaker delivering 300 watts maximum power made from woven glass composite and rubber surround offers high performance and stability with 30Hz-25kHz frequency response and 94dB sensitivity. Featuring 1" silk dome tweeter with neodymium magnet produce accurate, clear and crisp sound.


  • Marine Certified
  • Dynamic Balance Poly composite woofer
  • Butyl rubber surround
  • Silk dome tweeter
  • Neodymium magnet


Peace of Mind Purchase Guarantee & Declaration of Warranty
This product is directly imported and is offered with a full Australian 12 month warranty. (You may also be entitled to other consumer warranties as provided by the Australian Consumer Guarantee and these entitlements are not limited by this warranty). In the event that this product should fail please contact our service department to arrange service for this product.

We are not linked or associated with Polk Car Audio.

Our decision to import this product is in line with our company objectives to 'Offer our Customers the very best prices on the world's biggest brands and make sure our service is second to none'.

This product will be shipped from our Sydney Warehouse and you are welcome to pick it up directly from our store in Sydney. This product is NOT DROP SHIPPED from overseas.

Tech Specs

Technical Specifications


  • Size: 6x9"
  • Type: 3 way coaxial
  • Dynamic Balance Driver with Poly composite woofer


  • Size: 1"
  • Type: Silk dome

Power Handling

  • Peak Power: 300 watts
  • RMS: 125 watts


  • Frequency Response: 30Hz - 25kHz
  • Nominal Impedance: 2.7 ohms
  • Sensitivity: 94dB


In The Box

What's Included?

  • Polk MM691 6x9" 3 Way Speaker

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