Woofer AA-18-500

* MODEL NO.: 18-500
* Nominal Diameter @ inch 18
* Rated Impedance @ ohm 8
* Power Handling Capacity @ watt 500
* Program Power @ watt 1000
* Sensitivity(1W/1m) @ dB 98
* Frequency Range @ Hz 35-2000
* Minimum Impedance @ ohm 6.5
* Voice Coil Diameter @ inch 4
* Voice Coil Material copper
* Voice Coil Former Material KAPTON
* Voice Coil Winding Depth @ mm 22
* Number of Layers 2
* Kind of Layer outside
* Gap Height @ mm 10
* Magnet Weight @ oz 100
* Magnet Size @ mm 200*25
* Basket Material Pressed Steel
* Cone Material Semi pressed pulp
* Cone Design Straight
* Surround Material Polycotton
* Surround Design Triple roll