低音喇叭型号：HP138-3R-0270D-F规格：5.25寸烤黑3Ω120W

• Size： D 138*138 mm H 87 mm
• Impedance： 3 ±20% Ω
• SPL(1W 1m sine wave) 81 ±3dB(at 800,1000.,1200,1500Hz )
• Resonance frequency 100 ±20% Hz
• Frequency Range Fo~10KHz
• Rated input power 120 W
• Maximum input power 150 W
• Buzz & Rattle must be normal (at sine wave 18.9 V)
• THD MAX 5% (RATED POWER INPUT at1000HZ）
• Operating temperature -20~+60℃
• Storage temperature -20~+60℃
• Environmental Protection Regulation RoHS