System Type: Acoustic Suspension
Recommended Amplifier Power: up to 125 watts
Nominal Impedence: 8 ohms; Minimum Impedance: 4 ohms
 62Hz-20kHz +/- 3 dB
Frequency Response: 57 Hz
Useable Bass Response (-10db Anechoic): Sensitivity Anechoic 85dB

Speaker System: Acoustic Suspension
Recommended Amplifier Power: up to 100 watts
Impedance: 8 ohms nominal
Minimum Impedance: 4 ohm
Frequency response: 70-20,000Hz +/- 3dB
Usable Bass Response: -10dB Anechoic @ 46Hz
Anechoic Sensitivity 86dB