商品櫥窗＞喇叭＞Loudspeakers● Rated/Max Input Power. 2.0W /3W● Rated Impedance. 8Ω ± 15％● Sound Pressure Level. 85dB(0.1W/0.1m) ± 3 dB at AVE 0.8K 1.0K 1.2K1.5K Hz● Resonance Frequency (Fo). 380±20％Hz● Frequency Range. F0~20kHz.