30,0 € tax incl.
20 mm (0.8") polycarbonate HiFi driver with round shaped front plate for the highrange above 3000 Hz. Balanced frequency response and good omnidirectional sound distribution. High power handling due to ferrofluid-cooled voice-coil.
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|Nominal impedance Z||4ohm|
|Outside diameter||94 mm|
|Rated power||70 W|
|Maximum power||100 W|
|Mean sound pressure level||90 dB|
|Coil diameter||20 mm|
|Resonance frequency fs||1900 Hz|
|Electrical Q factor Qes||0.6|
|Mechanical Q factor Qms||3|
|Total Q factor Qts||0.5|
|Dynamically moved mass Mms||0.2 g|
|Frequency response||1200–22000 Hz|
|Le Inductance bobine (Le)||0.09 mH|
|DC resistance. (Re)||3.1 Ohms|
|Effective piston area Sd||3 cm²|
|Magnetic induction||1.2 T|
|Magnetic flux||185 µWb|
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