8 cm (3.3") HiFi fullrange speaker with high force factor and good sensitivity. Special developed for use in column-speakers and small bass-reflex cabinets, e.g. in miniature subwoofer / satellite systems.
| Rated power | 30 W |
|---|---|
| Maximum power | 50 W |
| Nominal impedance Z | 8 Ohm |
| Frequency response | 100–20000 Hz |
| Mean sound pressure level | 88 dB (1 W/1 m) |
| Opening angle (-6 dB) | 147°/4000 Hz |
| Excursion limit | +/−2.5 mm |
| Resonance frequency fs | 125 Hz |
| Magnetic induction | 1.2 T |
| Magnetic flux | 225 µWb |
| Height of front pole-plate | 4 mm |
| Voice coil diameter | 20 mm |
| Height of winding | 4.5 mm |
| Cutout diameter | 75 mm |
| Net weight | 0.5 kg |
| D.C. resistance Rdc | 7.2 Ohm |
| Mechanical Q factor Qms | 3.24 |
| Electrical Q factor Qes | 0.58 |
| Total Q factor Qts | 0.49 |
| Equivalent volume Vas | 1.1 l |
| Effective piston area Sd | 29 cm² |
| Dynamically moved mass Mms | 1.8 g |
| Force factor Bxl | 4.0 Tm |
| Inductance of the voice coil L | 0.3 mH |
| Connections | 4.8 x 0.8 mm (+)/2.8 x 0.8 mm (-) |
| Temperature range | -40 ... 130 °C |
Protective grille made of black painted metal. Decoration ring made of black plastics. Optimized fit for FRS 8 when mounting from rear side. Can be supplied painted in other colours on request. Attributes: - Plastics: PC-110 (UL 94: V-2)
Protective grille made of black painted metal. Decoration ring made of black plastics. Optimized fit for FRS 8 when mounting from front side. Can be supplied painted in other colours on request. Attributes: - Plastics: PC-110 (UL 94: V-2)
