Enclosure Type: Bass reflex
Transducer Complement: 3-way
Bass Driver: 6.5″ (165mm) aluminium cone x2
Midrange Driver: 5.25″ (130mm) aluminium cone x2
Treble Driver: 1.5″ (38mm) ring dome
AV Shield: No
Sensitivity: (2.0V @ 1m) 91dB
Recommended Amplifier Power: 30-200W
Peak: SPL 114dB
Nominal Impedance: 4 Ohms (compatible 8 Ohms )
Minimum Impedance: 3.4 Ohms
Frequency Response:(+/-3dB) 36Hz ~ 24kHz
Bass Extension: (-6dB) 30Hz
Crossover Frequency: 570Hz,2.5kHz
Dimensions: (HxWxD) 1155 * 265 * (400+12)mm
Net Weight: 31.2kg/pcs