Alpine 10" Active Subwoofer 300w

Specifications: Size: 10 Inch RMS Power: 200W Test at 14.4V Peak Power: 300W Test at 14.4V S/N: ≧90dB THD: ≦0.2 % Power demand: 10.5 ∼ 16.8 VDC Working Temp: -20°C ∼ 60°C Storage Temp: -40°C ∼ 85°C Fuse: Dual 15A Dimension: 445 x 210 x 345 mm Weight: 10.6KG