Street Address: Hengdian Electrical Industrial Zone
City: Dongyang
Province: Zhejiang
Country/Region: China
1. IMPEDANCE: 4ohm 2.RESONANCE FO : 130Hz±20% 3. POWER: 30-50 4. S.P.L: 85db±3 at1w/1m 5. FRTED FREQ RESP: FO-20kHz