内磁扬声器型号：HP079-4R-240806C-E规格：79*79mm4Ω10W方形内磁喇叭

• Size： 79*79 H 37.5 mm
• Impedance： 4 ±20% Ω
• SPL(1W 1m sine wave) 82 ±3dB(at 1.0KHz )
• Resonance frequency 120 ±20% Hz
• Frequency Range Fo~10KHz
• Rated input power 10 W
• Maximum input power 12 W
• Buzz & Rattle must be normal (at sine wave 5.4 V)
• THD MAX 5% (RATED POWER INPUT at1000HZ）
• Operating temperature -20~+60℃
• Storage temperature -20~+60℃
• Environmental Protection Regulation RoHS