| General Specifications |
| Nominal Diameter | 388 mm / 15 in | | Nominal Impedance | 8 Ω | | Rated Power AES | 400 W | | Continuos Program Power | 800 W | | Sensitivity @ 1W/1m | 99.7 dB | | Voice Coil Diameter | 75 mm (3") | | Voice Coil Winding Depth | 20 mm | | Magnetic Gap Depth | 10 mm | | Flux Density | 1.42 T | | Magnet Weight | 560 g | | Net Weight | 4.0 Kg |
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| Constructive Characteristics |
| Magnet Type | Neodymium | | Basket Material | Aluminium Die-Cast | | Voice Coil Winding Material | Copper | | Voice Coil Former Material | Kapton | | Cone Material | Paper | | Cone Treatment | Humidity Resistant Pulp | | Surround Material | Treated Cloth | | Dust Dome Material | Solid Paper |
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| Mounting Information |
| Overall Diameter | 388 mm | | Baffle Cutout Diameter | 355 mm | | Mounting Holes | 8 holes 6×9 on Ø371 mm | | Total Depth | 169.0 mm |
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| Thiele/Small Parameters |
| Re | 5.2 Ω | | Qms | 8.31 | | Qts | 0.27 | | Cms | 160 µm/N | | Vas | 166.1 l | | X max | +/- 6.5 mm | | N | 3.66 % | | Fs | 40.0 Hz | | Qes | 0.28 | | Mms | 99 g | | Bxl | 21.40 Tm | | Sd | 855.3 cm² | | X var | +/- 11.0 mm | | Le (1KHz) | 0.60 mH |
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