18 inch car subwofer
Glass fiber and paper cone with high stength foam
Surround Red colour Die cast basket with rubber gasket
6-Layer CONEX material spider
Chrome plated top and bottom plate
4-layer 76.5mm BACCW dual voice coil with plate wire
220mm 105*3Oz magnet with rubber ring
Nominal impedance: 1+1ohms
DC Resistance: 0.9+0.9ohms
F0:23HZ
Rated music power: 3000w
SPL: 86.5db
Cms: 769
Qms: 15.3
Qes: 0.82
Qts: 0.581