音箱喇叭型号：HP067-4R-0320D-C规格：2.5寸4Ω7W橡胶盆

• Size： 67 mmH38 mm
• Impedance： 4 ±20% Ω
• SPL(1W 1m sine wave) 84 ±3dB(at 800,1000.,1200,1500Hz )
• Resonance frequency 105 ±20% Hz
• Frequency Range Fo~20KHz
• Rated input power 7 W
• Maximum input power 12 W
• Buzz & Rattle must be normal (at sine wave 5.2 V)
• THD MAX 5% (RATED POWER INPUT at1000HZ）
• Operating temperature -20~+60℃
• Storage temperature -20~+60℃
• Environmental Protection Regulation RoHS
• Stock No: 0320