1-5PCS YS-AP50L Dial Power Audio Amplifier Board 50Wx2 C673E Dual Bluetooth-compatible 5.1 USB Playback AUX U disk

YS-AP50L Dial Power Audio Amplifier Board 50Wx2 C673E Dual Bluetooth-compatible 5.1 Stereo AMP AmplificadorFeature:1. C673E Chip:The C673E chip within this dial power audio amplifier board features a high-efficiency Cla D audio power amplification circuit with low distortion and noise prevention. It provides clear and powerful sound quality, and comes with overcurrent, short-circuit, and overheat protection to prevent damage to the chip under abnormal working conditions.2. Bluetooth-compatible 5.1 Amplifier:With a nsmiion distance of up to 15 meters (bstructed), this audio power amplifier supports 2.0- stereo output, with 50W*2 (left and right ) pure audiophile sound quality. The high frequencies are crisp and clear, the middle-range is gentle and delicate, and the ba is powerful and impactful.3. USB Playback Support:This stereo AMP amplificador supports playback from a USB drive. Simply plug in the USB drive, switch to "USB" mode on the APP, and you're ready to play. Note that the USB interface is a Type-C port.4. USB Audio Card Function:This power amplifier board can output high-quality signals to speakers via USB, delivering better sound quality than a computer's built-in sound card. Connect the Bluetooth-compatible board to your computer using a data cable, switch to "audio card" mode on the APP, and you're ready to play music through your computer's media player.5. Smartphone App Control:Compatible with both Android and for iOS syst, the app allows you to control the playback mode, volume, equalizer, ck selection, and more. You can also modify the dial power audio amplifier board's name and set a connection paword (YS Audio-APP). The Bluetooth-compatible function can connect to smartphones, tablets, laptops, AUX devices such as MP3 players, and more. It can be connected to both paive and active speakers.Specification:Product model: YS-AP50LPower supply voltage: DC: 5-24V (the higher the voltage, the greater the output power)Bluetooth-compatible version: 5.1nsmiion distance: 15 meters (without obstruction)Number of s: left and right dual s (stereo)Adapted speaker: 30W~200W 4 Ω 8 Ω 16 ΩProtection mechanism: power re protection, short circuit protection, s recovery overheating protectionUnique feature: supports YS Audio APP controlProduct size: 52x52x22mm/2.04x2.04x0.86inchProduct weight: 77gNote: The output power of the power supply should be greater than the output power of the amplifier, otherwise it will affect the sound quality12V-8 Ω/15W+15W, 4 Ω/20W+20W15V-8 Ω/18W+18W, 4 Ω/greater than 30W+30W19V-8 Ω/32W+32W, 4 Ω/greater than 45W+45W24V-8 Ω/40W+40W, 4 Ω/greater than 50W+50WPrecautions for Use:1. Use the power amplifier board as far as poible away from the WIFI signal (router)2. The recommended power supply voltage is 5~24V DC. If it exceeds 26V, the chip may out.3. The recommended power supply current is 2A or above.4. The horn cable should not be too long, ensuring that it is suitable within 1 meter5. Pay attention to static electricity protection. Before touching the power amplifier board, release the static electricity on your hands to avoid static electricity dam the chip. Bluetooth chips are sensitive to static electricity.6. Suest adapting the speaker with a rated power of 40W or above to avoid overheating and ing of the speaker

Note: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.

1 x amplifier board kit with casing and tools