Recommended amplifier power  20-175 Watts
Continuous power handling  125 Watts
Peak output power  375 Watts
Sensitivity  89dB @ 2.83 Volts
Nominal impedance  8 ohms
Frequency response  34Hz-51kHz
DRIVE UNITS
Low frequency  1 x 175mm (7") multi fibre paper

Recommended amplifier power 10 -70 Watts RMS
Continuous power handling 50 Watts RMS
Peak output power 100 Watts
Low frequency response 55Hz
Sensitivity (2.83 volts@1m) 87dB
Nominal impedance 8 Ohms
Frequency response 55Hz - 20kHz

Recommended amplifier power 10 - 85 Watts RMS
Continuous power handling 60 Watts RMS
Peak output power 120 Watts
Low frequency response 48Hz
Sensitivity 88dB
Nominal impedance 8ohms
Frequency response 48Hz - 20kHz
DRIVE UNITS 
High frequency 25mm

Recommended amplifier power 10 -100 Watts RMS
Continuous power handling 70 Watts RMS
Peak output power 140 Watts
Low frequency response 32Hz
Sensitivity 89dB
Nominal impedance 8ohms
Frequency response 35Hz - 20kHz
DRIVE UNITS 
High frequency 25mm

Recommended amplifier power 10 - 140 Watts RMS
Continuous power handling 100 Watts RMS
Peak output power 200 Watts
Low frequency response 35Hz
Sensitivity 91dB
Nominal impedance 8ohm
Frequency response 35Hz - 20kHz
DRIVE UNITS 
High