
| Nominal diameter | 250 mm 10 in | 
| Nominal impedance | 8 Ohm | 
| Minimum impedance | 6.6 ohm @ 5.3 kHz | 
| Power capacity | 400 W AES | 
| Program power | 800 W | 
| Sensitivity | 95 dB 1 W @ 1m @ 2Π | 
| Frequency range | 45-4000 Hz | 
| Recommended enclosure volume | 20 / 70 l 0.7 / 2.6 ft.³ | 
| Voice coil diameter | 77 mm 3 in | 
| BL factor | 17 N / A | 
| Moving mass | 0.052 kg | 
| Winding length | 17.5 mm | 
| Air gap height | 7 mm | 
| Xdamage pp | 28 mm | 
| Fs | 45 Hz | 
| Re | 6.2 ohm | 
| Qms | 7.1 | 
| Qes | 0.32 | 
| Qts | 0.3 | 
| Vas | 49 l | 
| Cms | 241 µm / N | 
| Rms | 2.1 kg / s | 
| Efficiency % | 1.4 | 
| Sd | 0.038 m² | 
| Xmax | 7 mm | 
| Vd | 266 cm³ | 
| Le @1 kHz | 0.6 mH | 
| Net weight | 5.7 kg 12.5 lb | 
| Total weight | 6 kg 13.2 lb | 
| Magnet | Ferrite |