全频喇叭型号：HP070-4R-0377D-D规格：70*70mm4Ω20W20芯橡胶边纸平帽

• Size： D 70*70 mm H 42 mm
• Impedance： 4 ±20% Ω
• SPL(1W 1m sine wave) 88 ±3dB(at 800,1000.,1200,1500Hz )
• Resonance frequency 110 ±20% Hz
• Frequency Range Fo~10KHz
• Rated input power 10 W
• Maximum input power 15 W
• Buzz & Rattle must be normal (at sine wave 12.6 V)
• THD MAX 5% (RATED POWER INPUT at1000HZ）
• Operating temperature -20~+60℃
• Storage temperature -20~+60℃
• Environmental Protection Regulation RoHS
• Stock No: 0377