3寸全频喇叭型号：HP064-4R-0130D-B规格：68*68mm4Ω10W方形烤黑橡胶盆新疆帽

• Size： 68*68mmH 40 mm
• Impedance： 4 ±20% Ω
• SPL(1W 1m sine wave) 90 ±3dB(at 1.0KHz )
• Resonance frequency 120 ±20% Hz
• Frequency Range Fo~10KHz
• Rated input power 10 W
• Maximum input power 15 W
• Buzz & Rattle must be normal (at sine wave 6.3 V)
• THD MAX 5% (RATED POWER INPUT at1000HZ）
• Operating temperature -20~+60℃
• Storage temperature -20~+60℃
• Environmental Protection Regulation RoHS