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WBA Ultra Kit "SE" Amp/Speaker Kit

WBA Ultra Kit "SE" Amp/Speaker Kit

  • This system is a perfect replacement for factory "Stage 1" system
  • 600 Watt amp with R.E.M.I.T. mounts on top of radio inside fairing
  • 200 Watt front speakers blend seamlessly into front fairing
  • 150 Watt rear speakers fit perfect into factory rear speaker "pods"
  • Supplied wiring is made specific for CVO® Ultra wire harness
  • 100% Plug & Play
  • No crossover, gain, or EQ adjustments make installation very easy
  • Keeps all functions of factory system intact including radio fader etc 
  • All required mounting plates, hardware and wire are included
  • System is easily expandable to add lower speakers or lids
  • 5 Year Warranty on speakers / 3 Year Warranty on amplifier
  • Drag Specialties part # 4405-0545


Note: A radio "reflash" is required.  Please visit a Techno Research dealer or OE dealer near you to have this completed.


Note: The WBA 600.4 Amplfier is a Class D design. It should be understood that ALL Class D amplifiers, regardless of brand, cause a reduction in FM reception. The REV 225-AA features a proprietary circuit design called R.E.M.I.T. (Reduced Electro Magnetic InterferenceTechnology) that Hogtunes believes gives the BEST FM reception available for any Class D Amplifier designed for a motorcycle.If you add a 2nd or 3rd model amplifier to your system, reduction of FM reception is increased and is considered normal.


Hogtunes understands that some riders prefer the cosmetics of in-fairing antennas, however it should be noted that NOTHING works as well as the factory antenna. If FM is an important part of your riding experience, we strongly advise against the use of any in fairing type antenna!

  • Bike Fitment

    • 2014-2017 FLHTCUSE CVO® Ultra See Note

    Note: HD changed the rear harness on CVO models starrting with 2018 model year. if you have a 2018-Current CVO Ultra, please contact us so we can supply the corect rear harness and keep the system plug and play





  • Included In Box

    • 1 Pair of WBC 1654 Front Fairing Speakers
    • 1 Pair of WBC 1654 Rear Speakers
    • 1 WBA 600.4 Amplifier
    • 1 Mounting Plate For Amplifier
    • 1 Complete CVO® Specific Plug and Play Wire Harness 
    • All Required Hardware To Complete The Installation
    • 1 Installation Manual