橡皮盆喇叭型号：HP078-4R-0296D-C规格：方形3寸4Ω10W橡喇叭

• Size： 78*78 mm
• Impedance： 4±20%Ω
• SPL(1W 1m sine wave) 98±3dB(at 1.0KHz )
• Resonance frequency 100±20%hz
• Frequency Range Fo~10KHz
• Rated input power 10W
• Maximum input power 12 W
• Buzz & Rattle must be normal (at sine wave 6.3V)
• THD MAX 5% (RATED POWER INPUT at1000HZ）
• Operating temperature -20~+60℃
• Storage temperature -20~+60℃
• Environmental Protection Regulation RoHS