铁壳内磁喇叭型号：HP280508100-01A规格：φ28mmH5.0mm8Ω1W

• Size： D28mm H 5.0 mm
• Impedance： 8 ±20% Ω
• SPL(1W 1m sine wave) 95 ±3dB(at 800,1000.,1200,1500Hz )
• Resonance frequency 530 ±20% Hz
• Frequency Range Fo~10KHz
• Rated input power 1.0 W
• Maximum input power 1.5 W
• Buzz & Rattle must be normal (at sine wave 2.8 V)
• THD MAX 5% (RATED POWER INPUT at1000HZ）
• Operating temperature -20~+60℃
• Storage temperature -20~+60℃
• Environmental Protection Regulation RoHS