JBL 1400 WATTS vs SONY 1800 WATTS.best woofer for car

Jbl 1400 watts GENERAL Speaker System Type subwoofer Additional Features gold-plated connectors ManufacturerHarman SPEAKER SYSTEM Detachable Grilles Yes Amplification Type active Nominal Output Power 400 Watt Frequency Response 28 - 130 Hz Sensitivity 91 dB Crossover Frequency 130Hz Output Features FreeFlow port Audio Amplifier integrated Connectivity Technology wired Controls phase switch, power on/off, subwoofer cut frequency, subwoofer volume control POWER Form Factor internal AUDIO SYSTEM Type subwoofer POWER DEVICE Power Source AC power adapter Options auto power on/off HEADER Brand JBL Product Line JBL Performance Model PS1400 Packaged Quantity 1 SPEAKER SYSTEM DETAILS Speaker Type subwoofer Speaker Qty 1 Nominal (RMS) Output Power 400 Watt Frequency Response 28 Hz Connectivity Technology wired DRIVER DETAILS (1ST SPEAKER) Speaker Type subwoofer Driver Type subwoofer driver Driver Qty 1 Driver Diameter 14 m Driver Diameter (metric) 356 mm Driver Technology / Design Aquaplas CONNECTIONS Type speakers input, subwoofer input Qty 2 Connector Type RCA DIMENSIONS & WEIGHT Width 20 in Depth 15 in Height 19 in Weight 79.37 lbs BATTERY / POWER Type power supply AV FURNITURE Type none GENERAL ManufacturerHarman sony 1800 watt Speaker System SIZE 30 cm (12) CONFIGURATION Box subwoofer (shield) General Features EFFECTIVE FREQUENCY RANGE 32-1000 Hz OUTPUT SOUND PRESSURE 86±2 dB / 1 W / 1 m PEAK POWER 1800 W RATED POWER 300 W RMS POWER, CEA 2031 420 W Subwoofer DIAPHRAGM MATERIAL PP MAGNET MATERIAL Ferrite SURROUND MATERIAL Rubber