| General Specifications |
| Nominal Diameter | 269 mm / 10 in
| | Nominal Impedance | 8 Ω
| | Rated Power AES | 450 W
| | Continuos Program Power | 900 W
| | Sensitivity @ 1W/1m | 94.0 dB
| | Voice Coil Diameter | 75 mm (3")
| | Voice Coil Winding Depth | 24 mm
| | Magnetic Gap Depth | 10 mm
| | Flux Density | 0.98 T
| | Magnet Weight | 1790 g
| | Net Weight | 6.1 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 | Humidity Resistant Pulp
| | Surround Material | Treated Cloth
| | Dust Dome Material | Solid Paper
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| Mounting Information |
| Overall Diameter | 268 mm
| | Baffle Cutout Diameter | 232 mm
| | Mounting Holes | 8 holes 6×9 on Ø247 mm
| | Total Depth | 122.5 mm
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| Thiele/Small Parameters |
| Re | 5.1 Ω
| | Qms | 4.83
| | Qts | 0.30
| | Cms | 252 µm/N
| | Vas | 42.8 l
| | X max | +/- 7.0 mm
| | N | 0.98 %
| | Fs | 42.0 Hz
| | Qes | 0.31
| | Mms | 56.8 g
| | Bxl | 15.58 Tm
| | Sd | 346.4 cm²
| | X var | +/- 8.5 mm
| | Le (1KHz) | 1.19 mH
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