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SPECS GENERAL Speaker System Type car speaker Manufacturer Lanzar Car Audio SPEAKER SYSTEM System Components 2 speakers Amplification Type passive Crossover Channel Qty 2-way System Class coaxial Speaker Driver Diameter 5" x 7", 6" x 8" Speaker Driver Diameter (metric) 127 x 178 mm, 152 x 203 mm Nominal Output Power 140 Watt Max (RMS) Output Power 280 Watt Frequency Response 55 - 20000 Hz Nominal Impedance 4 Ohm Magnet Type barium ferrite Connectivity Technology wired AUDIO SYSTEM Type speaker HEADER Brand Lanzar Product Line Lanzar Heritage Model HR57.2 Packaged Quantity 1 SPEAKER SYSTEM DETAILS Speaker Type car speaker Speaker Qty 2 Car Speaker Diameter 5" x 7" Car Speaker Diameter (metric) 127 x 178 mm Nominal (RMS) Output Power 140 Watt Frequency Response 55 Hz Input Impedance 4 Ohm Connectivity Technology wired Crossover Channel Qty 2-way DRIVER DETAILS (1ST SPEAKER) Speaker Type car speaker Driver Type tweeter driver, woofer driver Driver Qty 1 Driver Diameter 1 m, 5 m Driver Diameter (metric) 127 x 178 mm, 25 mm GENERAL Manufacturer Lanzar Car Audio Never used.