Extremely compact size for explosive performance: ST 25 is the first Hertz car audio compression driver 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.
Diameter : 1 Inch
Sensitivity : 107 dB
Frequency Response : 3000-20000 Hz
Peak Power Handling : 100 Watts
High magnetic permeability plates provide constant, even flux.
Neodymium magnet, for top SPL performance.
CCAR (Copper Clad Aluminium Ribbon) voice coil; for unheard-of thermal and mechanical capability.
Extralight aluminium membrane.
Anodized aluminium body; for maximum damping and vibration rejection.
High current, screw terminals.
High efficiency compression loading horn.
Size mm (in.): 25 (1)
Power Handling - Peak W: 100
Impedance: 4 ohms
Frequency response Hz: 3k ÷ 20k
Sensitivity dB SPL: 107
Voice coil Ø mm (in.): 25 (1)
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Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 1 year from the original date of purchase with proper return authorization.
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