‰Û¢ Impedance (Ohm) 8
‰Û¢ Nominal power (W) 30
‰Û¢ Maximal power (W) 50
‰Û¢ Nominal sound pressure (dB) 86
‰Û¢ Frequency response(-8dB)(Hz) fc-10kHz
‰Û¢ Resonance frequency (Hz) 67

‰Û¢ Rated power: 10 W
‰Û¢ Maximum power: 15 W
‰Û¢ Nominal impedance Z: 4 Ohm
‰Û¢ Frequency response: 100‰ÛÒ20000 Hz
‰Û¢ Mean sound pressure level: 90 dB (1 W/1 m)
‰Û¢ Opening angle (-6 dB): 180å¡/4000 Hz hor.
63å¡/4000 Hz vert.
‰Û¢ Excursion limit: +/‰öÕ2 mm
‰Û¢ Resonance frequency fs: 180 Hz
‰Û¢ Magnetic induction: 0.9 T
‰Û¢ Magnetic flux: 130 åµWb
‰Û¢ Height of front pole-plate: 3 mm
‰Û¢ Voice coil diameter: 15 mm
‰Û¢ Height of winding: 5 mm
‰Û¢ Cutout diameter: 66 x 119 mm (oval)
‰Û¢ Net weight: 0.28 kg
‰Û¢ D.C. resistance Rdc: 3.6 Ohm
‰Û¢ Mechanical Q factor Qms: 8.2
‰Û¢ Electrical Q factor Qes: 2.2
‰Û¢ Total Q factor Qts: 1.7
‰Û¢ Equivalent volume Vas: 1.5 l
‰Û¢ Effective piston area Sd: 50 cmå_
‰Û¢ Dynamically moved mass Mms: 1.7 g
‰Û¢ Force factor Bxl: 1.9 Tm
‰Û¢ Inductance of the voice coil L: 0.2 mH
‰Û¢ Temperature range: ‰öÕ40 … 70 å¡C

Impedance (Ohm) 8
nominal power (W) 3
maximal power (W) 4
nominal sound pressure (dB) 82
frequency response(-8dB)(Hz) 150-17kHz
resonance frequency (Hz) 245

‰Û¢ Functionally at low temperature according to EN 60068-2-1 (-40 å¡C: 96 h)
‰Û¢ Up to the standards of the Germanischer Lloyd (requirements for electrical equipment / low temperature)
‰Û¢ Moisturised cone
‰Û¢ Ball-resistant
‰Û¢ UV-resistant
‰Û¢ Metal basket, non-corrodible