| Nominal diameter | 250 mm 10 in | 
| Nominal impedance | 8 Ohm | 
| Minimum impedance | 6.1 ohm | 
| Power capacity | 500 W AES | 
| Program power | 1000 W | 
| Sensitivity | 97 dB 1 W @ 1 m @ ZN | 
| Frequency range | 70-5000 Hz | 
| Voice coil diameter | 63.5 mm 2.5 in | 
| BL factor | 18.3 N / A | 
| Moving mass | 0.044 kg | 
| Winding length | 19.5 mm | 
| Air gap height | 9.5 mm | 
| Xdamage pp | 40 mm | 
| Fs | 60 Hz | 
| Re | 5.7 ohm | 
| Qms | 7.5 | 
| Qes | 0.29 | 
| Qts | 0.28 | 
| Vas | 26 l | 
| Cms | 154 µm / N | 
| Rms | 2.3 kg/s | 
| Efficiency % | 2 | 
| Sd | 0.035 m² | 
| Xmax | 8 mm | 
| Vd | 280 cm³ | 
| Le @1 kHz | 1mH | 
| Net weight | 5.7 kg 12.5 lb | 
| Total weight | 6.1 kg 13.42 lb | 
| Magnet | Ferrite |