NOMINAL SPECIFICATIONS| Nominal Diameter | 460 mm (18 in) | | Overall Diameter | 460 mm (18.11 in) | | Bolt Circle Diameter | 440 mm (17.32 in) | | Baffle Cutout Diameter | 422 mm (16.61 in) | | Depth | 233 mm (9.17 in) | | Flange and Gasket Thickness | 14 mm (0.55 in) | | Net Weight | 10.2 Kg (22.5 lb) | Shipping Box
(Single Carton Box) | 490 x 485 x 275 mm
(19.3 x 19.1 x 10.8 in) | | Shipping Weight | 11.7 Kg (25.8 lb) |
TECHNICAL PARAMETERS| Nominal Impedance | 8 Ohm | | Minimum Impedance | 6.7 Ohm | | AES Power Handling (1) | 1600 W | | Maximum Power Handling (2) | 3200 W | | Sensitivity (1W/1m) | 95 dB | | Frequency Range | 30÷1600 Hz | | Voice Coil Diameter | 100 mm (4 in) | | Winding Material | Cu | | Former Material | Glass Fiber | | Winding Depth | 45 mm (1.77 in) | | Magnetic Gap Depth | 14 mm (0.55 in) | | Flux Density | 1.15 T | | Magnet | Neodymium Sectors | | Basket Material | Aluminum | | Demodulation | Aluminum Ring | | Cone Surround (3) | Triple Roll | | NET Air Volume filled by Loudspeaker | 7.3 dm^3 (0.258 ft^3) | | Spider Profile | 2x non-adjacent symmetrical constant height waves |
| THIELE AND SMALL PARAMETERS| Fs | 29 Hz | | Re | 5.35 Ohm | | Qes | 0.42 | | Qms | 9.9 | | Qts | 0.4 | | Vas | 185.8 dm^3 (6.56 ft^3) | | Sd | 1093.6 cm^2 (169.51 in^2) | | Xmax (4) | 20.17 mm | | Xdamage (5) | 36 mm | | Mms | 275.0 g | | Bl | 25.4 N/A | | Le | 2.04 mH | | Mmd | 254.5 g | | Cms | 0.11 mm/N | | Rms | 5.1 Kg/s | | Eta Zero | 1.06 % | | EBP | 69 Hz
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