Rated power |
80 W |
Maximum power |
120 W |
Nominal impedance Z |
4 Ohm |
Frequency response |
fu–7000 Hz |
(fu: Lower cut-off frequency depending on cabinet) |
. |
Mean sound pressure level |
88 dB (1 W/1 m) |
Opening angle (-6 dB) |
67°/4000 Hz |
Excursion limit |
+/−6 mm |
Resonance frequency fs |
47 Hz |
Magnetic induction |
0.85 T |
Magnetic flux |
400 µWb |
Height of front pole-plate |
5 mm |
Voice coil diameter |
30 mm |
Height of winding |
11 mm |
Cutout diameter |
186 mm |
Net weight |
1.3 kg |
D.C. resistance Rdc |
3.3 Ohm |
Mechanical Q factor Qms |
5.56 |
Electrical Q factor Qes |
1.44 |
Total Q factor Qts |
1.14 |
Equivalent volume Vas |
39 l |
Effective piston area Sd |
240 cm² |
Dynamically moved mass Mms |
23 g |
Force factor Bxl |
4.5 T m |
Inductance of the voice coil L |
0.7 mH |
Connections |
5.2 x 0.8 mm (+)/2.8 x 0.8 mm (-) |
Protective system |
IP 65 |