IZI1

Hertz High Efficiency Compression Driver Tweeter - ST25KNEO

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Abt
USD 449.99

at Abt

Updated: Oct 27, 2026

About this item

NEO line bullet tweeters are a totally new project, lighter and more compact compared to the previous ST 25 and with superior performance thanks to the use of Neodymium N38 H for the motor units and a FEM (Finite Element Method) optimized driver/horn design. The “Kit” version, ST 25K Neo features metallic mesh grille and inline crossover filter included. NEO line bullet tweeters are a totally new project, lighter and more compact compared to the previous ST 25 and with superior performance thanks to the use of Neodymium N38 H for the motor units and a FEM (Finite Element Method) optimized driver/horn design. The “Kit” version, ST 25K Neo features metallic mesh grille and inline crossover filter included.

  • InTheBox
  • Powerful Neodymium magnet providing high performance with compact size.
  • FEM (Finite Element Method) optimized phase-plug and loading horn.
  • CCAR (Copper Clad Aluminium Ribbon) voice coil for unheard-of thermal and mechanical capability ready for an easy replacement with replacement body kit.
  • Extra-light aluminium membrane to maximize SPL with high current, screw terminals.
  • Body waterproofing and anti-UV treatment to allow safe outdoor use without discoloration over time.
  • “Kit” version with metallic mesh grille and inline crossover filter included.
  • Compact and lightweight, the new spl neo systems are extremely loud and do not fear nature elements for an unlimited fun in every condition!

Specifications

Color

Black

Type

Tweeter

Size (in)

1.8

RMS Power Handling

50W

Peak Power Handling

100W

Frequency Response

3kHz - 20kHz

Impedance (ohms)

4

Parts Warranty

1 Year

Labor Warranty

1 Year

Package Weight (lbs)

2

Package Size HxWxL (in)

5 x 4 x 8

Product photos are for illustrative purposes only and are exemplary. The colors, inscriptions, parameters, dimensions, sizes, functions, and/or any other features of the original products may look different than in reality due to their visual characteristics, so please refer to the product features that are indicated in the product descriptions.

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