Nominal Specifications
| Throat Diameter | 25.4 mm (1 in) |
| Overall Diameter | 90 mm (3.54 in) |
| 180° Mounting Holes Diameter (2xM5) | 76 mm (2.99 in) |
| Depth | 47 mm (1.85 in) |
| Net Weight | 1.3 kg (2.9 lb) |
| Shipping Box (Single carton box) |
147 x 130 x 82 mm (5.8 x 5.1 x 3.2 in) |
| Shipping Weight | 1.3 kg (2.9 lb) |
Technical Parameters
| Nominal Impedance | 8 Ohm |
| Minimum Impedance | 6.6 Ohm |
| AES Power Handling (1) | 40 W |
| Maximum Power Handling (2) | 80 W |
| Minimum Crossover Frequency (3) | 2 kHz |
| Sensitivity (1W/1m) (4) | 107 dB |
| Frequency Range | 2÷20 kHz |
| Voice Coil Diameter | 37 mm (1.46 in) |
| Winding Material | Al |
| Former Material | Kapton |
| Diaphragm Material | Ketone Polymer |
| Diaphragm Shape | Dome |
| Winding Depth | 2.2 mm (0.09 in) |
| Magnetic Gap Depth | 2.4 mm (0.09 in) |
| Flux Density | 1.6 T |
| Magnet | Ferrite Ring |
| Re | 5.5 Ohm |
| Phase Plug Design | Annular |
| Exit Angle (5) | 18° Conical |
| NET Air Volume filled by HF Driver | 0.225 dm^3 (0.008 ft^3) |
