FY001speaker : Output max: 120w impengang:8 ohm Frequency Range:40HZ-20KHZ Sensitivity1w-1m:91db COLOR:canyon, slate,whiteGranlte pack Dimensionns:480*395*295 FY002 speaker : Output max: 120w impengang:8 ohm Frequency Range:40HZ-20KHZ Sensitivity1w-1m:91db COLOR:canyon, slate,whiteGranlte pack Dimensionns:480*395*295