18" PA Woofer speaker system/Midbass Specifications:
18" PA Woofer Speaker System/MID-bass
1) Nominal Diameter: 460 (18) mm (in)
2) Nominal Impedance: 4 or 8 Ohm
3) Magnet Weight: 125 OZ
4) RMS Power Rating: 1000 Watts
5) Program Power: 2000 Watts
6) Sensitivity (1W/1m): 97.5 dB SPL
7) Frequency Range: 25Hz - 1kHz
8) Voice Coil Diameter: 4 inch / 100mm
9) Voice Coil Material: Copper
10) Former Material: Kapton
11) Basket Material: Cast Aluminium
12) Cone Material: Paper
13) Surround Material: Cloth
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