| Nominal Diameter | 318 mm / 12 in
| | Nominal Impedance | 8 Ω
| | Rated Power AES | 250 W
| | Continuos Program Power | 500 W
| | Sensitivity @ 1W/1m | 97.5 dB
| | Voice Coil Diameter | 65 mm (2.5")
| | Voice Coil Winding Depth | 12 mm
| | Magnetic Gap Depth | 8 mm
| | Flux Density | 1.15 T
| | Magnet Weight | 1450 g
| | Net Weight | 4.8 Kg
| | 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 | Treated Cloth
| | Dust Dome Material | Solid Paper
| | Re | 6.21 Ω
| | Qms | 5.14
| | Qts | 0.32
| | Cms | 216 µm/N
| | Vas | 73.5 l
| | X max | +/- 3.1 mm
| | N | 2.64 %
| | Fs | 50.2 Hz
| | Qes | 0.34
| | Mms | 46.6 g
| | Bxl | 16.40 Tm
| | Sd | 490.9 cm²
| | X var | +/- 5.5 mm
| | Le (1KHz) | 0.94 mH
|
|---|
|