XY-C50H 50Wx2 APP Control HiFi Wireless Audio Digital Power Amplifier Board, 501 Original

XY-C50H 50Wx2 APP Control Bluetooth-Compatible 5.0 HiFi Audio Amplifier Board TPA3116D2 Digital Power amplifier board Dual Channel Stereo Wireless Speaker Module Set Feature:1. Original TPA3116 power amplifier chip: TPA3116D2 has AM interference suppression function; The output has a filter, HiFi sound quality, and the requirements for speakers are relatively low2. Volume adjustment: the rotary encoder used for high-end speakers is adopted, with stepless tuning, smooth feel and one key start and stop3. Heat dissipation mode: pure aluminum heat sink + shell heat dissipation, with large heat dissipation area to ensure full power and high-performance operation4. Protection mechanism: anti-static, anti reverse connection of power supply, short circuit, overheating, overvoltage, undervoltage and DC protection5. Supported audio input: Bluetooth-compatible + aux + USB sound card + USB flash disk (the USB flash disk file system must be fat 32, and the maximum support is 32GB)6. Supported audio output: active speaker and passive speaker (Note: only one of passive speaker and active speaker can be selected)7. Support USB flash disk playback: insert USB flash disk, open APP, switch to \\\"USB flash disk\\\" mode, accompanied by prompt tone, and enter USB flash disk playback mode8. Support mobile APP control: visual operation playback mode; App Download: please download it for Google market and search \\'sinilink\\' for download9. Support the computer sound card function: it can output signals with better sound quality than the computer, connect the speaker to play, connect the Bluetooth-compatible board card to the computer with the data cable, open the app, click the switch \\\"sound card\\\" to complete the switch and play with a prompt sound. Open the computer playback software and play music.10. Adopt 5.5 / 2.1 socket: compatible with 5.5 / 2.1 and 5.5 / 2.5 plugs, equipped with DC adapter to facilitate non-standard plug wiring. High quality all copper DC plug, long service lifeSpecification:Model: XY-C50HPower supply voltage: above 5 ~ 27V DC / 2ABluetooth-compatible version: 5.0Transmission distance: more than 15m (no shelter)Cool function: the mobile app sinilink controls and supports for Android/iOS systemsScheme: original TPA3116D2 chip (anti-interference and efficient class D power amplifier)Number of channels: left + right (stereo)Input method: Bluetooth-compatible + aux + USB flash disk + USB sound cardOutput mode: LC filter output, HD sound qualityAdaptive horn: 10W ~ 200W, 4 Ω / 8 ΩOutput power:10W* 2@12V, 8Ω, 20W* 2@12V, 4Ω20W* 2@18V, 8Ω, 40W* 2@18V, 4Ω30W* 2@22V, 8Ω, 50W* 2@21V, 4ΩSize: 58x52x19mm/2.3X2X0.75inWeight: 80gIntroduction:This product adopts the original imported TPA3116D2, with high power suppression ratio, high AM suppression, high power conversion efficiency, high-quality circuit board and large brand electronic components. The layout is reasonable, which can effectively reduce electromagnetic interference, make full use of the effective heat dissipation area, and greatly improve the product performance. It is widely used and cost-effective. It is a high-quality high-power Bluetooth-compatible power amplifier specially provided for HiFi fever musicNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.Package Content:1 Set x Amplifier Board