Specifications Material: Wood, PU, Stainless Steel, Rubber Color: Black Shape: Rectangular Style: Modern Surface Treatment: Baking Varnish Assembly Required: Yes Installation Types: Car Installation, Underseat Installation, Backrest Installation Rated Power: 200W Max. Power: 600W Voltage: DC 12V Frequency Response: 40Hz-200Hz Bass Enhancement: 0-12dB Signal to Noise Ratio: ≥ 90dB Impedance: 4 Ω Total Harmonic Distortion:<0.4% Fuse Setting Value: 20A Gross Weight: 4.45kg/9.8lbs Net Weight: 4kg/8.8lbs Speaker Diameter: 21cm/8in; 4cm/1.57in Product Size: 37*25*7.5cm/14.57*9.84*3in Package Size: 40*33*13.5cm/15.75*13*5.3in Package Included 1*Car Subwoofer 1*12V Positive Wire 1*REM Control Wire 1*Audio Cable 1*GND Negative Wire 1*High Frequency Wire 1*English Man.
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