● Component： 2?10? woofer ● Voice Coil Size：Φ50mm TSV ● Magnet Size：Φ156?Φ80?H20 (50 Oz) ● Freq.Response： 35-250 Hz ● Sensitivity： 90 dB/w/m ● Impedance： 4-8 Ω ● Output power：2?(100-250) W ● Dimentions： 720?395?390 ● Weight：27.5 Kg Origin CHINA Delivery lead time 30 DAYS