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.
- Size: 35mm
- Power handling: 100 watts @ 4.5khz
- Impedance: 4 ohm
- Frequency Response Hz: 2.5k-20k
- Sensitivity: 109dB
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