NOMINAL SPECIFICATIONS| Nominal Diameter | 80 mm (3 in) | | Overall Diameter | 105.6/81 mm (4.16/3.19 in) | | Bolt Circle Diameter | 92 mm (3.62 in) | | Baffle Cutout Diameter | 73.6 mm (2.90 in) | | Depth | 46 mm (1.81 in) | | Flange and Gasket Thickness | 6.5 mm (0.26 in) | | Net Weight | 240 g (0.53 lb) | Shipping Box
(Single Carton Box - 36 units) | 285 x 285 x 255 mm
(11.2 x 11.2 x 10.0 in) | | Shipping Weight (36 units) | 10 kg (22.00 lb) |
TECHNICAL PARAMETERS| Nominal Impedance | 8 Ohm | | Minimum Impedance | 6.2 Ohm | | AES Power Handling (1) | 20 W | | Maximum Power Handling (2) | 40 W | | Sensitivity (1W/1m) | 91 dB | | Frequency Range | 100÷20000 Hz | | Voice Coil Diameter | 19 mm (0.75 in) | | Winding Material | Al | | Former Material | Kapton | | Winding Depth | 5 mm (0.20 in) | | Magnetic Gap Depth | 4 mm (0.16 in) | | Flux Density | 1.4 T | | Magnet | Neodymium Ring | | Basket Material | Steel | | Demodulation | No | | Cone Surround (3) | Half Roll | | NET Air Volume filled by Loudspeaker | 0.060 dm^3 (0.002 ft^3) | | Spider Profile | 1x constant height waves |
| THIELE AND SMALL PARAMETERS| Fs | 110 Hz | | Re | 6.2 Ohm | | Qes | 0.52 | | Qms | 5.0 | | Qts | 0.47 | | Vas | 1.3 dm^3 (0.04 ft^3) | | Sd | 33 cm^2 (5.12 in^2) | | Xmax (4) | 1.83 mm | | Xdamage (5) | 7.3 mm | | Mms | 2.5 g | | Bl | 4.5 N/A | | Le | 0.15 mH | | Mmd | 2.3 g | | Cms | 0.84 mm/N | | Rms | 0.3 kg/s | | Eta Zero | 0.31 % | | EBP | 212 Hz
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