腔体喇叭型号：HP40220S180G8-BOX-P规格：53*18mm8Ω2W喇叭

• Size： D 63*22 mm H 18 mm
• Impedance： 8 ±20% Ω
• SPL(1W 1m sine wave) 89 ±3dB(at 800,1000.,1200,1500Hz )
• Resonance frequency 1000 ±20% Hz
• Frequency Range Fo~10KHz
• Rated input power 1.5 W
• Maximum input power 2.0 W
• Buzz & Rattle must be normal (at sine wave 3.46 V)
• THD MAX 5% (RATED POWER INPUT at1000HZ）
• Operating temperature -20~+60℃
• Storage temperature -20~+60℃
• Environmental Protection Regulation RoHS