YS-HM5 Bluetooth Digital Amplifier Board 220W+220W TPA3251 2.0 Channel USB AUX Hi-Fi Audio Amplifier

Specifications Model YS HM5Output Power 220W 220WFrequency Range 20Hz 20KHzInput Sensitivity 280mvSpeaker Impedance 2 8ΩBluetooth Distance 15mSignal to Noise Ratio ≥98dBAudio Input Bluetooth USB AUXDistortion ≤0 5 THDAudio Output Banana speaker jackMaterial Zinc AlloyAmplifier Chip TPA3251Product Size 123 5518 CM Pre Stage Chip BP1048B2Input Power DC24V 36VOutput Channel 2 0Protection Mechanism Overvoltage undervoltage overheating DC circuit protectionFeatures 1 Built with TPA3251 amplifier chip and BP1048B2 pre stage chip for Hi Fi digital amplification performance 2 Delivers 220W 220W output power with 2 0 channel design for strong and clear audio output 3 Supports Bluetooth USB and AUX audio input offering multiple connection options for audio playback 4 Features a wide 20Hz 20KHz frequency range ≥98dB signal to noise ratio and ≤0 5 THD 5 Equipped with overvoltage undervoltage overheating and DC circuit protection for safer operation Package Included 1 x Amplifier Board The other items on the photos are not included for reference only