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  • Polk Audio MM651UM 6.5" Marine Boat Speakers

Polk Audio MM651UM 6.5" Marine Boat Speakers

Product Code : MM651UM

List Price: $279.00 On Sale: $228.85 (GST Included) (You save 17.97%)

Warranty Terms & Conditions

In Stock


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Product Info

Product Info

Polk Audio MM651UM 6.5" Marine Boat Speakers

We Think You Should Know

  • 12 Month Australian Warranty
  • Risk Free Purchase Guarantee (bottom of page)
  • Ultra Marine boat speakers
  • 200 watts peak power
  • Klippel motor optimisation for uniform performance at both low and high volumes

Polk Audio MM651UM - The Boat Speaker
Designed and styled specifically for use in the marine environment, The MM651UM isn’t just car speaker labeled for use on a boat. Used in a speaker can or installed on your boat, it works great for both! A unique tweeter-on-grille design eliminates the traditional tweeter post, resulting in a totally sealed front. With waterproof materials, it will stand up to just about any harsh marine environment while sounding great, thanks to Polk marine certification and Polk  technology.

Polk Audio MM6501UM - Key Features

  • Stainless steel heavy duty input terminals and mounting hardware will not corrode or tarnish
  • Sealed crossover assembly is built into back of magnet
  • Passes the most rigorous 600 hours of salt fog and UV testing (ASTM international B117-03 standard practice for operating salt spray (fog) apparatus and D4329-99 standard
  • Space age materials reduce weight of components
  • Neodymium magnets a rare earth metal offering exceptional strength to performance ratio
  • Carbon composite basket based on the spokes of a wheel is lightweight and will not flex
  • Woven glass composite cones
  • Klippel optimized components using a state-of-the-art Klippel distortion analyzer


Peace of Mind Purchase Guarantee & Declaration of Warranty
This product is supplied directly via Polk Audio Australia and enjoys the FULL benefits of the 'Polk Audio - 12 Month Australian 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 or you also have the option of speaking with Pioneer Australia directly.

We are a FULLY AUTHORISED Australian retailer for Polk Audio Australia.

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: 6.5"
  • Type: 2 way coaxial
  • Cone Material: Dynamic Balance driver with weather resistant poly-composite cone


  • Size: 1"
  • Type: Dynamic Balance weather resistant silk composite dome

Power Handling

  • Peak Power: 200 watts
  • RMS: 100 watts


  • Frequency Response: 40Hz - 25kHz
  • Nominal Impedance: 4 ohms
  • Sensitivity: 92dB
In The Box

What's Included?

  • 1 x Polk Audio MM651UM 6.5" Marine Boat Speakers

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