Technical Data
Sketch
Amplitude & Impedance Frequency
Rated power | 90 Watt |
---|---|
Maximum power | 130 Watt |
Nominal impedance Z | 4 Ohm |
Frequency response | 31 - 2000 Hz |
Mean sound pressure level | 88 dB (1 W/ 1m) |
Excursion limit | 20 mm |
Resonance frequency fs | 31 Hz |
Magnetic induction | 1 Tesla |
Magnetic flux | 660 µ Weber |
Height of front pole-plate | 6 mm |
Voice coil diameter | 3.5 cm |
Height of winding | 1.2 cm |
Cutout diameter | 23.6 cm |
Net weight | 1.5 kg |
D.C. resistance Rdc | 3.8 Ohm |
Mechanical Q factor Qms | 3.31 |
Electrical Q factor Qes | 0.78 |
Total Q factor Qts | 0.63 |
Equivalent volume Vas | 159 l |
Effective piston area Sd | 353 cm2 |
Dynamically moved mass Mms | 29 g |
Force factor Bxl | 5.2 T · m |
Inductance of the voice coil L | 0.52 mH |