RMS power, W: 130
Impedance, Ohm: 4
Sensitivity (W / m), dB: 87
Frequency range, Hz: 50 - 22000
HF material: silk
LF Diffuser Material: Ceramics
Mounting diameter tweeter, mm: 51.7
Mounting depth tweeter, mm: 20.3
Mounting diameter woofer, mm: 144.6
Mounting depth woofer, mm: 70.2

RMS power, W: 30
Impedance, Ohm: 4
Sensitivity (W / m), dB: 90
Diffuser material: ceramics
Mounting diameter, mm: 74
Assembly depth, mm: 39

Maximum power, W: 70
Impedance, Ohm: 6
Sensitivity (1 W / 1 m), dB: 92
Frequency range, Hz: 1100 - 20,000
Diffuser Material: Silk
Mounting Diameter mm: 51.7
Mounting Depth, mm: 20