- Nominal diameter (inch): 12
- Nominal impedance (ohms): 4+4
- Nominal power handling (W): 400
- Porgrame power handling(W): 800
- Sensitivity (1W/1m) (dB): 88
- Frequency range (Hz): 32-800
- Voice coil Material: CU
- Voice coil diameter (inch): 2.5
- Former Material: Black Aluminum
- Basket Material: Stample Steel
- Cone:Paper
- Cone Magnet: 2*50 oz