PRO170.2
Nowe
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2 sztuk sprzedanych
Technical Data | Symbol | Wert/Value | Einh./Unit | |
Nominal impedance | Zn | 4 | W | |
DC resistance | Re | 3.02.2014 | W | |
Resonance frequency 1 W | fr | 65 | Hz | |
Resonance frequency TS-parameter-meas. | fr | 72 | Hz | |
Suspension compliance | CMS | 0.39 | mm/N | |
Mechanical Q | QMS | 1.04.1937 | ||
Electrical Q | QES | 0.70 | ||
Total Q | QTS | 0.61 | ||
Mechanical resistance | RMS | 1.01.1943 | kg/s | |
Total moving mass (including air mass) | MMD | 12.08.2014 | g | |
Effective piston area | SD | 137 | cm2 | |
Voice coil diameter | 25 | mm | ||
voice coil former | Aluminium | |||
Voice Coil length | 11 | mm | ||
Voice Coil layers | 2 | |||
Voice Coil inductance | Le | 0.35 | mH | |
Flux density | B | 1.07.2014 | Tesla | |
Force factor | BL x l | 4.09.2014 | Tm | |
Height of the gap | 6 | mm | ||
Diameter of magnet | 84 | mm | ||
Height of magnet | 15 | mm | ||
Mass of speaker | 0.95 | kg | ||
Characteristic sound pressure level 1 W1m | 90 | dB SPL | ||
Rated power | 50 | W | ||
Equivalent air volume of suspension | VAS | 10.02.2014 | dm3 | |