低音喇叭型号：HP133-4R-0211D-E规格：方形5.25寸4Ω25橡胶边PP盆喇叭

• Size： D 133*133 mm H 66 mm
• Impedance： 4 ±20% Ω
• SPL(1W 1m sine wave) 98 ±3dB(at 800,1000.,1200,1500Hz )
• Resonance frequency 100 ±20% Hz
• Frequency Range Fo~10KHz
• Rated input power 20 W
• Maximum input power 25 W
• Buzz & Rattle must be normal (at sine wave 8.9 V)
• THD MAX 5% (RATED POWER INPUT at1000HZ）
• Operating temperature -20~+60℃
• Storage temperature -20~+60℃
• Environmental Protection Regulation RoHS