Magnet material: Ferrite magnet
10"Sensitivity: 96.5dB/SPL
12"Sensitivity: 97.5dB/SPL
15"Sensitivity: 98.5dB/SPL
18"Sensitivity: 96dB/SPL
Program Power Handing:10inch,12inch-- 500 Watt
15inch,18inch-- 1000 Watt
18inch-- 3000 Watt
Nominal impedance: 8ohm
Cone material: Water Proof Treated Paper
Voice Coil: 10inch,12inch--2.5" Inch Copper Voice Coil
15inch--3" Inch CCAW Voice Coil
18inch--4" Inch CCAW Voice Coil
10"Frequency range ：65-3K Hz
12"Frequency range ：55-3K Hz
15"Frequency range ：40-2K Hz
18"Frequency range ：30-1K Hz
Size Available:10inch,12inch,15inch,18inch
