| General Specifications |
| Nominal Diameter | 389 mm / 15 in
| | Nominal Impedance | 8 Ω
| | Rated Power AES | 1200 W
| | Continuos Program Power | 2400 W
| | Sensitivity @ 1W/1m | 95.1 dB
| | Voice Coil Diameter | 100 mm (4")
| | Voice Coil Winding Depth | 21 mm
| | Magnetic Gap Depth | 12 mm
| | Flux Density | 1.12 T
| | Magnet Weight | 3300 g
| | Net Weight | 12.3 Kg
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| Constructive Characteristics |
| Magnet Type | Ferrite
| | Basket Material | Aluminium Die-Cast
| | Voice Coil Winding Material | Copper
| | Voice Coil Former Material | Fiberglass
| | Cone Material | Paper
| | Cone Treatment | Surface Waterproof Treatment
| | Surround Material | Rubber
| | 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 | 175.0 mm
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| Thiele/Small Parameters |
| Re | 5.1 Ω
| | Qms | 5.53
| | Qts | 0.29
| | Cms | 125 µm/N
| | Vas | 101.2 l
| | X max | +/- 8.0 mm
| | N | 1.26 %
| | Fs | 34.0 Hz
| | Qes | 0.30
| | Mms | 175.1 g
| | Bxl | 25.03 Tm
| | Sd | 754.8 cm²
| | X var | +/- 10.0 mm
| | Le (1KHz) | 1.83 mH
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