LSI-47T
Cod EAN 4007754066883
Transformer core coil, 4.7 mH
High-quality hi-fi full range speakers, 20 W, 8 Ω (/8) or 4 Ω (/4), with black Kevlar cone Well-damped Kevlar cone of extra low weight Drive system with full air ventilation High-quality neodymium magnet system with double magnet Specially developed...
| Impedance (Z) | 4 Ω |
| Transmission technology | cable |
| Frequency range | f3-17,000 Hz |
| Resonant frequency (fs) | 105 Hz |
| Power rating (RMS) | 20 W |
| Peak music power output (MAX) | 50 W |
| SPL | 87 dB/W/m |
| Suspension compl. (Cms) | 0.84 mm/N |
| Moving mass (Mms) | 2.63 g |
| Mech. Q factor (Qms) | 9.35 |
| Electr. Q factor (Qes) | 0.39 |
| Total Q factor (Qts) | 0.42 |
| Equivalent volume (Vas) | 1.1 l |
| DC resistance (Re) | 3.55 Ω |
| Force factor (BxL) | 3.91 Tm |
| Voice coil induct. (Le) | 0.5 mH |
| Voice coil diameter | Ø 21 mm |
| Voice coil former | Kapton |
| Linear excursion (XMAX) | ± 2 mm |
| Eff. cone area (Sd) | 30 cm2 |
| Magnet weight | neodymium |
| Mounting cutout | Ø 73 mm |
| Mounting depth | 40.7 mm |
| Dimensions | 80.5 mm x 42 mm |
| Width | 80.5 mm |
| Height | 80.5 mm |
| Depth | 42 mm |
| Colour | black |
| Admiss. ambient temp. | 0-40 °C |
| Weight | 143 g |
| Packing unit | 1 |
| Type of speaker | 3" |
| Packaging dimensions (W x H x L) | 0.085 x 0.06 x 0.085 m |
| Gross weight | 0.178 kg |
| Net weight | 0.143 kg |