| General Specifications |
| Nominal Diameter | 318 mm / 12 in | | Nominal Impedance | 8 Ω | | Rated Power AES | 300 W | | Continuos Program Power | 600 W | | Sensitivity @ 1W/1m | 97.3 dB | | Voice Coil Diameter | 65 mm (2.5") | | Voice Coil Winding Depth | 14 mm | | Magnetic Gap Depth | 8 mm | | Flux Density | 1.15 T | | Magnet Weight | 220 g | | Net Weight | 2.3 Kg |
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| Constructive Characteristics |
| Magnet Type | Neodymium | | Basket Material | Pressed Sheet Steel | | Voice Coil Winding Material | Copper | | Voice Coil Former Material | Kapton | | Cone Material | Paper | | Cone Treatment | No | | Surround Material | Treated Cloth | | Dust Dome Material | Solid Paper |
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| Mounting Information |
| Overall Diameter | 318 mm | | Baffle Cutout Diameter | 287 mm | | Mounting Holes | 8 holes 5×9 on Ø300 mm | | Total Depth | 130.2 mm |
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| Thiele/Small Parameters |
| Re | 5.5 Ω | | Qms | 7.50 | | Qts | 0.36 | | Cms | 239 µm/N | | Vas | 81.8 l | | X max | +/- 3.7 mm | | N | 2.21 % | | Fs | 47.5 Hz | | Qes | 0.38 | | Mms | 47.0 g | | Bxl | 14.20 Tm | | Sd | 490.9 cm² | | X var | +/- 6.0 mm | | Le (1KHz) | 0.75 mH |
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