重低音音箱喇叭型号：HP-081-8R-0258D-D规格：3寸 方形81mmH52mm8Ω30W喇叭

• Size： 81*81*52mm
• Impedance： 8 ±20% Ω
• SPL(1W 1m sine wave) 87±3dB(at 1.0KHz )
• Resonance frequency 110±20% Hz
• Frequency Range Fo~10KHz
• Rated input power 30W
• Maximum input power 40 W
• Buzz & Rattle must be normal (at sine wave 15.5V)
• THD MAX 5% (RATED POWER INPUT at1000HZ）
• Operating temperature -20~+60℃
• Storage temperature -20~+60℃
• Environmental Protection Regulation RoHS