全频喇叭型号：HP053-32P-0422C-A规格：方形52mm4Ω3W全频喇叭

• Size： D 53*53 mm H 14 mm
• Impedance： 32 ±20% Ω
• SPL(1W 1m sine wave) 91 ±3dB(at 800,1000.,1200,1500Hz )
• Resonance frequency 170 ±20% Hz
• Frequency Range Fo~10KHz
• Rated input power 0.5 W
• Maximum input power 1.0 W
• Buzz & Rattle must be normal (at sine wave 4.0 V)
• THD MAX 5% (RATED POWER INPUT at1000HZ）
• Operating temperature -20~+60℃
• Storage temperature -20~+60℃
• Environmental Protection Regulation RoHS