If you don’t find it on our website, just give us a call 833-746-7628! - **ATTENTION**- We are still shipping DAILY however, there may be extended delays in process times and shipping on custom part orders due to the Covid 19. Please take the possible delays into account when ordering. Thank You for Your Patience and Support!



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8” Hertz Speakers:

New SV 200 NEO features compact dimensions and light weight preserving excellent performance thanks to the use of Neodymium N38 H for the motor units. To allow a safe outdoor use without discoloration over time, cones has waterproofing and anti-UV treatment and motor units is painted with cataphoresis with insulated lead-wires to avoid oxidation. The terminals and mounting holes are compatible for installation on Harley-Davidson motorbikes!

  • 8" midrange speakers designed for SPL competition
  • pressed paper cone with damped fabric surround
  • handles up to 200 watts RMS (500 watts peak)
  • frequency response: 100-8,000 Hz
  • impedance: 4 ohms
  • sensitivity: 100 dB
  • warranty: 1 year
  • Weather Proof


Data table

Size mm (in.)

200 (8)

Power Handling - PeakW


Power Handling - Continuous W




Frequency response Hz

100 ÷ 8k

Sensitivity dB SPL


Voice coil Ø mm (in.)

38,6 (1.5)




Water repellent pres




ST25 Tweeter:

  • 1" aluminum dome bullet tweeter
  • Designed for SPL competition
  • 6 db inline crossover included
  • Handles up to 50 watts RMS (100 watts peak)
  • Frequency response: 3,000-20,000 Hz
  • Impedance: 4 ohms
  • Sensitivity: 107 dB
  • Top-mount depth: 2-1/2"
  • Warranty: 1 year


Speaker lids:


Twisted 8 Lids : originated from our Loud Daddy Lids. We have increased the diameter of the speaker insert to 8.2 inches and added the option of running a horn. The new lid is designed to utilize Harley Davidson’s one touch latches and the Hertz ST 35 horn. However, if you would like to run the ST 25 it will fit as well!


Will not work with CVO electric lock latches.


Loud Daddy Speaker Lids: easily fit your 2014 to Current Harley Davidson bags and most aftermarket bags. The new lids have been designed to accommodate the Harley Davidson new hinge and one touch latches. The lids are injection molded and manufactured with nothing but the highest quality materials. The Loud Daddy Speaker Lids are recessed to fit your 7.7” diameter speaker seamlessly. The Loud Daddy Speaker Lids are available with or without speakers.



**Please note that this is a custom part and production time can take up to 7-10 days if not in stock**