Hertz MPK 165.3 Speaker Upgrade Kit for Harley Street Glide 2014+ SKU: SPK-14-SG-MPK165.3



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Big Plug & Play Sound for Your Harley Street Glide
High volume sound with smooth silk dome tweeters. This speaker upgrade kit is perfect for anyone who has extremely high sound quality expectations but still wants to be able to play loud. 

Customized Just for Street Glides
All hardware you need for a full install and we even pre-wire it for you. We built this kit to be plug & play with '14 and up Harley Street Glides. The woofers drop right in, match up to the factory bolt holes. The silk dome tweeters come already mounted in stamped steel Street Glide-specific speaker grills. The passive crossovers have been modified so that they are compact enough to fit on either side of the radio and we even put matching plugs on so that no wires need to be cut on your bike. 

The woofer
The MPK woofers are some of our favorite 6.5-inch speakers to use in Street Glide fairings. Punchy bass and smooth/loud mids. They perform spectacularly well in the factory speaker pods. We recommend sealing the pods with one of our gasket kits that you can find here. This increases the bass punch and the power handling.  

The Tweeters
The silk dome tweeters are loud and bold but do not sound harsh like other loud tweeters do. The MPK tweeters are definitely our first choice for sound quality.  


  • Compatible Year - 2014+
  • Compatible Model - Street Glide
  • Location - Fairing
  • Additional Adapter Required - No
  • Modification Required - No
  • Plug & Play - Yes
  • Works with Electric Lid Locks - N/A



1 year


Water Resistant

Very High Level Performance

Street Glide


  • Power Handling - Peak W 220
  • Power Hnadling - Continuous W 110
  • Imepedance 4ohm
  • Frequency Response Hz 40/22.5k
  • Sensitivity dB SPL 92
  • Voice Coil 92mm
  • Woofer Size 154mm (6.5")
  • Tweeter Size 29mm (1.14")
  • Woofer Magnet - High density fux ferrite
  • Tweeter Mangmet - Neodymium
  • Woofer Cone - Pressed pulp cone iwth cotton fibers
  • Tweeter Dome - Tetolon
  • Crossover Type - 2 Way Passive Crossover
  • Crossover Cutoff - 3.5kHz

What's Included

  • (1) pair of woofers
  • (1) pair of tweeters