| General Specifications |
| Nominal Diameter | 102 mm / 4 in | | Nominal Impedance | 4 Ω | | Rated Power AES | 35 W | | Continuos Program Power | 70 W | | Sensitivity @ 1W/1m | 87.5 dB | | Voice Coil Diameter | 20 mm (0.8") | | Voice Coil Winding Depth | 5 mm | | Magnetic Gap Depth | 4 mm | | Flux Density | 1.10 T | | Magnet Weight | 154 g | | Net Weight | 0.4 Kg |
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| Constructive Characteristics |
| Magnet Type | Ferrite | | Basket Material | Pressed Sheet Steel | | Voice Coil Winding Material | Copper | | Voice Coil Former Material | Epotex | | Cone Material | Paper | | Cone Treatment | No | | Surround Material | Treated Cloth | | Dust Dome Material | Solid Paper |
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| Mounting Information |
| Overall Diameter | 100 mm | | Baffle Cutout Diameter | 90 mm | | Mounting Holes | 4 holes Ø5 on Ø116 mm | | Total Depth | 50.0 mm |
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| Thiele/Small Parameters |
| Re | 3.0 Ω | | Qms | 4.20 | | Qts | 0.92 | | Cms | 416 µm/N | | Vas | 1.2 l | | X max | +/- 1.3 mm | | N | 0.26 % | | Fs | 140.0 Hz | | Qes | 1.18 | | Mms | 3.1 g | | Bxl | 2.65 Tm | | Sd | 44.2 cm² | | X var | +/- 3.0 mm | | Le (1KHz) | 0.14 mH |
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