Hertz High Efficiency Compression Driver 1" Tweeter - ST 25

Product Details

Hertz High Efficiency Compression Driver 1" Tweeter, Model ST25

Extremely compact size for explosive performance: ST 25 is the first Hertz tweeter specifically designed for SPL competitions. The 25 mm ST 25 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.

Features

• 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

Specifications

• Configuration High Efficiency Compression Driver
• Tweeter Diameter 1"
• Frequency Response 3kHz - 20kHz
• Nominal Impedance 4-Ohm
• Power Handling (RMS)
  • Hi-pass filtered @ 5kHz - 12 dB Oct. 
    
  • 100 Watts MAX
• Sensitivity (dB @ 1 watt/1 meter) 107 dB
• Magnet Neodymium
• Dome/Cone Aluminum

Approximate Weight

• Shipping: 1 lb

Warranty Information:

• Manufacturer Warranty (authorized online retailer): One Year Parts & Labor