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Hertz SPL Show ST 25K NEO

SPL Show Series 1-3/4" bullet tweeter with crossover — designed for SPL competition vehicles

Item # 301ST25KNE

Head into your next SPL competition backed by Italian expertise.

Find what Fits your car

Head into your next SPL competition backed by Italian expertise.

Item # 301ST25KNE

In stock

Deeply discounted installation gear

$349.99 pair

About the Hertz SPL Show ST 25K NEO

Serious tweeters for serious competition

Head into your next SPL competition backed by Italian expertise. This SPL Show ST 25K NEO 25 1-3/4" high-compression tweeter offers crowd-pleasing performance in a more compact design, expanding your installation possibilities. Hertz incorporates a copper-clad aluminum ribbon voice coil, a neodymium magnet, and a horn design to give you the winning advantage.

Serious tweeters for serious competition

Head into your next SPL competition backed by Italian expertise. This SPL Show ST 25K NEO 25 1-3/4" high-compression tweeter offers crowd-pleasing performance in a more compact design, expanding your installation possibilities. Hertz incorporates a copper-clad aluminum ribbon voice coil, a neodymium magnet, and a horn design to give you the winning advantage.

The Hertz philosophy

Hertz believes that a good speaker should bring out the emotional power of the music you love. That's a high bar, but with their commitment to using premium components and boundary-pushing design, they're more than up to challenge. Comprised of music lovers, Hertz is committed to optimizing your car's sound system for total audio enjoyment.

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Product highlights:

  • 1-3/4" aluminum dome bullet tweeter
  • includes inline crossover (9,000 Hz at 6 dB per octave)
  • designed for SPL competition
  • handles up to 50 watts RMS (100 watts peak)
  • frequency response: 3,000-20,000 Hz
  • impedance: 4 ohms
  • sensitivity: 107 dB
  • cutout diameter: 1-11/16"
  • mesh grilles included
  • warranty: 2 years
  • Our 60-day money-back guarantee
  • MFR # ST 25K NEO

What's in the box:

  • 2 Tweeters
  • 2 Threaded trim rings (installed)
  • 2 Threaded mounting collars (installed)
  • 2 Grilles
  • Two 32" Speaker wires with in-line crossovers (each has quick-slides on both ends)
  • 4 Rubber gaskets
  • 2 Trim ring tools
  • Owner's manual (English/ Spanish/ French/ German/ Italian/ Portuguese/ 28 Others)

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More details on the Hertz SPL Show ST 25K NEO

Pat M.

Product Research

Features

Crossover: The wire attached to the included in-line crossovers has quick-slides on both ends, to easily plug into the tweeters and Hertz SPL Show series midrange drivers.

Mounting: The ST 25 tweeters are designed to be flush mounted from the bottom, with the mounting surface sandwiched between the included threaded mounting collar or grille and threaded trim ring. The threaded shaft is approximately 1" tall, so the tweeter can be positioned within a range of depth/mounting height combinations. An optional threaded flange is available (301AFR25, sold separately) to top mount the tweeters.

Measurements:

  • Required Cutout Diameter: 1.715" (compatible with 1¾" hole saw bit)
  • Bottom Mounting Depth: 2.02"
  • Trim Ring:
    • Diameter: 2.244"
    • Height: 0.18"
  • Mounting Collar:
    • Diameter: 2.246"
    • Height: 0.19"
  • Grille:
    • Diameter: 2.25"
    • Height: 0.5"

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Customer Q&A

1 question already asked

Q
Where can I get a replacement voice coil encase I blow a tweeter??
[ King Gene  Jun 16, 2021 ]
1 answer
A
We have not received any answers from other customers on your question. I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They should be able to help answer your question.
[ Calvin  Jun 18, 2021 ]  Staff

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