Type 2-way bass reflex loudspeaker
Frequency response 70Hz - 20kHz. +/-3dB
Input Impedance 4 Ohms
Efficiency 88dB for 1W at 1m (1kHz)
Amplifier power 30 - 80W
Drive Units Dia.19mm ceramic-domed treble Dia.130mm woven GlassFiber bass/midrange