Technical Data
Sketch
Amplitude & Impedance Frequency
Rated power | 120 Watt |
---|---|
Maximum power | 180 Watt |
Nominal impedance Z | 4 Ohm |
Frequency response | fc - 3000 Hz |
Mean sound pressure level | 91 dB (1 W/1 m) |
Excursion limit | 28 mm |
Resonance frequency fs | 29 Hz |
Magnetic induction | 1 Tesla |
Magnetic flux | 1250 µ Weber |
Height of front pole-plate | 8 mm |
Voice coil diameter | 5 cm |
Height of winding | 1.85 cm |
Cutout diameter | 28 cm |
Net weight | 3 kg |
D.C. resistance Rdc | 3.5 Ohm |
Mechanical Q factor Qms | 2.08 |
Electrical Q factor Qes | 0.4 |
Total Q factor Qts | 0.33 |
Equivalent volume Vas | 265 l |
Effective piston area Sd | 490 cm2 |
Dynamically moved mass Mms | 40 g |
Force factor Bxl | 8.22 T · m |
Inductance of the voice coil L | 0.9 mH |