特徴 | |
Platform: | Vifa |
Driver Type: | Full Range |
Size: | 2 in |
Motor: | Neodymium |
Frame: | Al Basket |
Impedance: | 4 Ω |
Diaphragm: | Al (Aluminium) |
スペック | |
Transducer Size | 2 in |
DC Resistance | 3.66 Ω |
Resonant Frequency | 166.01 Hz |
Half Space Sensitivity @ 2.83V | 85.67 dB |
Sensitivity @ 1W/1m | 82.7 dB |
Rated Noise Power (IEC 268-5 18.1) | 25 W |
Test Spectrum Bandwidth | 150Hz - 18kHz 12 dB/Oct |
Effective Piston Area | 14.7 cm2 |
Moving Mass | 1.6 g |
Motor Force Factor | 2.85 T?m |
Voice Coil Inner Diameter | 25.73 mm |
Gap Height | 3 mm |
Maximum Linear Excursion | 1.7 mm |
Ferrofluid Type | N/A |
Minimum Impedance | 4 Ω |
Voice Coil Inductance | 0.04 mH |
Mechanical Q Factor | 5.01 |
Electrical Q Factor | 0.74 |
Total Q Factor | 0.65 |
Ratio | 256.98 fs/Qts |
Energy Bandwidth Product ((1/Qes)?fs) | |
Suspension Compliance | 583.7 μm/N |
Effective Cone Diameter | 4.33 cm |
Motor Efficiency Factor | 2.2 (T?m2)/Ω |
Voice Coil Former Material | TiSV |
Transducer Mass | 0.14 Kg |
Equivalent Volume | 0.18 L |