| General Specifications |
| Nominal Diameter | 318 mm / 12 in
| | Nominal Impedance | 8 Ω
| | Rated Power AES | 130 W
| | Continuos Program Power | 260 W
| | Sensitivity @ 1W/1m | 96.9 dB
| | Voice Coil Winding Depth | 9 mm
| | Magnetic Gap Depth | 8 mm
| | Flux Density | 1.21 T
| | Magnet Weight | 1100 g
| | Net Weight | 3.7 Kg
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| Constructive Characteristics |
| Magnet Type | Ferrite
| | Basket Material | Pressed Sheet Steel
| | Voice Coil Winding Material | Copper
| | Voice Coil Former Material | Kapton
| | Cone Material | Paper
| | Cone Treatment | No
| | Surround Material | Paper – Integrated
| | Dust Dome Material | Non Treated Cloth
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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 | 134.7 mm
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| Thiele/Small Parameters |
| Re | 5.1 Ω
| | Qms | 18.30
| | Qts | 0.75
| | Cms | 186 μm/N
| | Vas | 63.5 l
| | X max | +/- 2.7 mm
| | N | 1.87 %
| | Fs | 62.0 Hz
| | Qes | 0.78
| | Mms | 35.5 g
| | Bxl | 9.51 Tm
| | Sd | 490.9 cm²
| | X var | +/- 5.0 mm
| | Le (1KHz) | 0.35 mH
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