@yayin.audio: 4×1000W Class H Power Amplifier 🔊 80 power transistors, 24 × 10,000μF capacitors, 4 cooling fans and a copper transformer. See the internal component configuration up close. Chinese manufacturer direct supply. OEM, ODM & wholesale available. MOQ: 20 units. WhatsApp: +8615976486534 #ClassHAmplifier #PowerAmplifier #ProAudio #AudioManufacturer #Wholesale