Magnetically shielded 8 cm (3.3") fullrange driver with cellulose cone and inverted rubber surround. Very balanced frequency response. In conjunction with the shielded tweeter SC 5 8 OHM especially suitable for small magnetically shielded 2-way combinations such as Multi Media systems.
Typical applications :
- Surround centre speakers
- Multimedia systems
- Video monitoring screens
- TVs
- Computer terminals
Attributes :
- Plastic: ABS V0 (UL 94: V-0)
- Moisturised cone
- Magnetically shielded
Technical Data: |
Rated power | 30 W |
Maximum power | 50 W |
Nominal impedance Z | 8 Ohm |
Frequency response | 70–20000 Hz |
Mean sound pressure level | 81 dB (1 W/1 m) |
Opening angle (-6 dB) | 150°/4000 Hz |
Excursion limit | +/−3 mm |
Resonance frequency fs | 110 Hz |
Magnetic induction | 0,9 T |
Magnetic flux | 170 µWb |
Height of front pole-plate | 3 mm |
Voice coil diameter | 20 mm |
Height of winding | 4 mm |
Cutout diameter | 73 mm |
Net weight | 0,28 kg |
D.C. resistance Rdc | 7,0 Ohm |
Mechanical Q factor Qms | 3,68 |
Electrical Q factor Qes | 1,31 |
Total Q factor Qts | 0,97 |
Equivalent volume Vas | 1,5 l |
Effective piston area Sd | 26 cm² |
Dynamically moved mass Mms | 1,9 g |
Force factor Bxl | 2,4 Tm |
Inductance of the voice coil L | 0,3 mH |
Temperature range | −25 ... 70 °C |