| General Specifications |
| Nominal Diameter | 320 mm / 12 in
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| Net Weight | 3.8 Kg
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| Magnet Weight | 1100 g
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| Nominal Impedance | 8 Ω
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| Rated Power AES | 200 W
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| Continuos Program Power | 400 W
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| Sensitivity @ 1W/1m | 98.0 dB
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| Voice Coil Diameter | 50 mm (2")
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| Voice Coil Winding Depth | 14 mm
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| Magnetic Gap Depth | 8 mm
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| Flux Density | 1.08 T
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|
| Constructive Characteristics |
| Magnet Type | Ferrite
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| Basket Material | Aluminium Die-Cast
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| Voice Coil Winding Material | Copper
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| Voice Coil Former Material | Kapton
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| Cone Material | Paper
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| Cone Treatment | No
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| Surround Material | Treated Cloth
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| Dust Dome Material | None
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|
| Mounting Information |
| Overall Diameter | 320 mm
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| Baffle Cutout Diameter | 284 mm
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| Mounting Holes | 8 holes 6×9 on ø 301 mm
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| Total Depth | 130.4 mm
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| Throat Diameter for CD | 25.4 mm
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| Compression Driver Mounting Holes 1 | 4 holes M4 on ø 95 mm
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|
| Thiele/Small Parameters |
| Re | 6.2 Ω
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| Qms | 5.60
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| Qts | 0.45
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| Cms | 186 μm/N
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| Vas | 74.3 I
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| X max | +/- 4.5 mm
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| N | 2.91 %
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| Fs | 58.4 Hz
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| Qes | 0.49
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| Mms | 40.0 g
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| Bxl | 13.70 Tm
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| Sd | 530.9 cm²
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| X var | +/- 7.0 mm
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| Le (1KHz) | 0.83 mH
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