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Hertz High Efficiency Compression Driver 2" Tweeter - ST 35

Abt Model: ST35
100 W Peak/ Specifically Designed For SPL Competitions/ Copper Clad Aluminum Ribbon/ Neodymium Magnet/ Black Finish
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Product Details

Hertz High Efficiency Compression Driver 2" Tweeter, Model ST35

Designed for those who look for a system with tremendous impact, without sacrificing the Hertz quality, ST 35 is the ideal solution. The 35 mm ST 35 with CCAR (Copper Clad Aluminium Ribbon) voice coil features an extra-light aluminium membrane with high thermal dissipation. An extremely powerful neodymium magnet is employed along with a highly efficient compression loading horn, designed for maximum high frequency acoustic pressure.


  • High magnetic permeability plates provide constant, even flux
  • Neodymium magnet, for top SPL performance
  • CCAR voice coil; for unheard-of thermal and mechanical capability
  • Extralight aluminum membrane
  • Anodized aluminum body; for maximum damping and vibration rejection
  • High current, screw terminals
  • High efficiency compression loading horn


  • Configuration High Efficiency Compression Driver
  • Tweeter Diameter 1.4"
  • Frequency Response 2.5kHz - 20kHz
  • Nominal Impedance 4-Ohm
  • Power Handling (RMS)
    • Hi-pass filtered @ 4.5kHz - 12 dB Oct. 
    • 100 Watts MAX
  • Sensitivity (dB @ 1 watt/1 meter) 109 dB
  • Magnet Neodymium
  • Dome/Cone Aluminum

Approximate Weight

  • Shipping: 3 lb

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): One Year Parts & Labor
  • Extended Service Warranty Available: Click the warranty tab above for details
Hertz High Efficiency Compression Driver 2" Tweeter

Hertz High Efficiency Compression Driver 2" Tweeter

UPC Code: 8018823103251
In Stock

More reasons to buy the Hertz ST 35 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Hertz ST 35 is Brand New.
  • The Hertz ST 35 Ships in a Factory Sealed Box.
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