Rated power |
20 W |
Maximum power |
40 W |
Nominal impedance Z |
8 Ohm |
Frequency response |
120–20000 Hz |
Mean sound pressure level |
92 dB (1 W/1 m) |
Opening angle (-6 dB) |
61°/4000 Hz |
Excursion limit |
+/−2 mm |
Resonance frequency fs |
168 Hz |
Magnetic induction |
1.0 T |
Magnetic flux |
190 µWb |
Height of front pole-plate |
3 mm |
Voice coil diameter |
20 mm |
Height of winding |
4.5 mm |
Cutout diameter |
110 mm |
Net weight |
0.43 kg |
D.C. resistance Rdc |
5.2 Ohm |
Mechanical Q factor Qms |
3.06 |
Electrical Q factor Qes |
1.58 |
Total Q factor Qts |
1.04 |
Equivalent volume Vas |
2.0 l |
Effective piston area Sd |
68 cm² |
Dynamically moved mass Mms |
3.0 g |
Force factor Bxl |
3.2 Tm |
Inductance of the voice coil L |
0.65 mH |
Connections |
4.8 x 0.8 mm (+)/2.8 x 0.8 mm (-) |
Temperature range |
–25 ... 70 °C |