Our audio amplifier board is designed to enhance your audio experience. With a peak power of 400W, it can effortlessly drive 4 ohm 100 watt speakers, delivering crisp and clear sound quality.This product is an advanced Bluetooth-compatible car power amplifier board, which can achieve lossless transmission, making the amplification range wider and more stable.And, the audio amplifier board with an AUX input so that it can easily be connected to your computer, mobile phone, or any audio playback device, allowing you to enjoy your favorite music with ease.Featuring dual microphone inputs with adjustable reverberation, this audio amplifier board is perfect for karaoke nights or public speaking engagements.Enjoy customized sound with independent adjustment of treble, bass, and main volume controls. Introducing our audio amplifier board, a powerful digital power amplifier designed to enhance your audio experience. With a peak power of 400W, it can effortlessly drive 4 ohm 100 watt speakers, delivering crisp and clear sound quality. Equipped with an AUX input, this amplifier board can easily be connected to your computer, mobile phone, or any audio playback device, allowing you to enjoy your favorite music with ease. The independent adjustment of treble, bass, and main volume ensures that you have complete control over the sound output, tailoring it to your preferences. Featuring dual microphone inputs with adjustable reverberation, this amplifier is perfect for karaoke nights or public speaking engagements. The built-in Bluetooth-compatible wireless reception and FM radio functions provide additional convenience and versatility in your audio setup. Not only does this amplifier board support reading MP3 songs on TF cards and USB flash drives, but it also offers seamless connectivity options for all your media devices. Whether you're hosting a party or simply enjoying some downtime at home, our amplifier board is the perfect addition to elevate your audio experience. Experience the power and versatility of our amplifier board today and take your audio setup to new heights. Item Name: Amplifier Board Material: ABS Rated Voltage: 12V/24V/220VRated Power: 35-80WFeatures: Universal, Reusable, Stable Size Details: L: 17.3cm/6.81", W: 8cm/3.15", H: 4.8cm/1.89" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Amplifier Board1 x Power Cable1 x Remote Control1 x 12V Power Cable2 x Speaker Cables