Nominal Specifications| Nominal Diameter | 250 mm (10 in) | | Overall Diameter | 261 mm (10.28 in) | | Bolt Circle Diameter | 246 mm (9.69 in) | | Baffle Cutout Diameter | 232 mm (9.13 in) | | Depth | 141.3 mm (5.56 in) | | Flange and Gasket Thickness | 12.5 mm (0.49 in) | | Net Weight | 3.4 kg (7.5 lb) | Shipping Box (Single Carton Box) | 294 x 290 x 203 mm (11.6 x 11.4 x 8.0 in) | | Shipping Weight | 4 kg (8.8 lb) |
Technical Parameters| Nominal Impedance | 8 Ohm | | Minimum Impedance | 6.4 Ohm | | AES Power Handling (1) | 500 W | | Maximum Power Handling (2) | 1000 W | | Sensitivity (1W/1m) | 96 dB | | Frequency Range | 60÷4000 Hz | | Voice Coil Diameter | 77 mm (3 in) | | Winding Material | Al | | Former Material | Glass Fiber | | Winding Depth | 18.5 mm (0.73 in) | | Magnetic Gap Depth | 10.5 mm (0.41 in) | | Flux Density | 1.2 T | | Magnet | Neodymium Slug | | Basket Material | Aluminum | | Demodulation | No | | Cone Surround (3) | Triple Roll | | NET Air Volume filled by Loudspeaker | 1.6 dm^3 (0.057 ft^3) | | Spider Profile | 1x constant height waves |
| Thiele and small parameters| Fs | 60 Hz | | Re | 5.1 Ohm | | Qes | 0.28 | | Qms | 3.3 | | Qts | 0.26 | | Vas | 25.8 dm^3 (0.91 ft^3) | | Sd | 351 cm^2 (54.41 in^2) | | Xmax (4) | 7.50 mm | | Xdamage (5) | 12.5 mm | | Mms | 47.0 g | | Bl | 17.9 N/A | | Le | 0.85 mH | | Mmd | 39.6 g | | Cms | 0.15 mm/N | | Rms | 5.4 kg/s | | Eta Zero | 1.91 % | | EBP | 214 Hz |
PART NUMBER (P/N)| Push Terminals - 8 Ohm Version | 02503924 | | Recone Kit - 8 Ohm Version | R2503924 |
Notes:| PATENTED IT 2006/000327 | | (1) 2 Hours Test According to AES 2-1984 Rev. 2003 | | (2) Maximum power is defined as 3dB greater than nominal power. | | (3) Treated Polycotton | | (4) Xmax= [(winding depth - magnetic gap depth)/2] + (magnetic gap depth/3) | | (5) Maximum excursion before permanent damage |
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