| FSERIES | W2-858SB |
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| DIAPHRAGM MTL | Paper | ||||
| SURROUND MTL | Cloth | ||||
| NOMINAL IMPEDANCE | 4 W | ||||
| DCR IMPEDANCE | 3.6 W | ||||
| SENSITIVITY 1W/1m | 85 dB | ||||
| FREQUENCY RESPONSE | 290-20K Hz | ||||
| FREE AIR RESONANCE | 290 Hz | ||||
| VOICE COIL DIAMETER | 13 mm | ||||
| AIR GAP HEIGHT | 3 mm | ||||
| RATED POWER INPUT | 3 W | ||||
| MAXIMUM POWER INPUT | 6 W | ||||
| FORCE FACTOR, BL | 1.27 TM | ||||
| MAGNET WEIGHT ( 1oz) | 34 g | ||||
| MOVING MASS | 0.5 g | ||||
| FERRO FLUID ENHANCED | No | ||||
| SUSPENSION COMPL. | 700 uMN-1 | ||||
| EFFEC.PISTON AREA | 0.0013 M2 | ||||
| Levc | 0.854 mH | ||||
| Zo | 9.6955 ohm | ||||
| X-max | 0.35 mm | ||||
| Vas | 0.17 Litr. | ||||
| Qts | 1.09 | ||||
| Qms | 2.94 | ||||
| Qes | 1.74 | ||||
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