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 | 48.5 mm (1.91 in) |
| Net Weight | 985 g (2.2 lb) |
| Shipping Box (Single carton box) |
147 x 130 x 82 mm (5.8 x 5.1 x 3.2 in) |
| Shipping Weight | 1.1 kg (2.4 lb) |
Technical Parameters
| Nominal Impedance | 8 Ohm |
| Minimum Impedance | 6.8 Ohm |
| AES Power Handling (1) | 70 W |
| Maximum Power Handling (2) | 140 W |
| Minimum Crossover Frequency (3) | 1.3 kHz |
| Sensitivity (1W/1m) (4) | 110 dB |
| Frequency Range | 1÷18 kHz |
| Voice Coil Diameter | 52 mm (2 in) |
| Winding Material | Al |
| Former Material | Kapton |
| Diaphragm Material | Ketone Polymer |
| Diaphragm Shape | Dome |
| Winding Depth | 2.6 mm (0.10 in) |
| Magnetic Gap Depth | 3.1 mm (0.12 in) |
| Flux Density | 2.1 T |
| Magnet | Neodymium Ring |
| Re | 5.5 Ohm |
| Phase Plug Design | Annular |
| Exit Angle (5) | 0° Cylindrical |
| NET Air Volume filled by HF Driver | 0.245 dm^3 (0.009 ft^3) |