2.1 Channel Digital o Amplifier Board Module High and Low Tone Subwoofer Support 5.1 BT

This o amplifier has superior performance and multiple functions for various occasions. Supports multiple o input methods, supports MP3, cellphones, computers, TV AUX o input, supports cellphones, tablets, laptops BT input, and o speaker. Supports connecting U disk and sound card, and support the connection of the o system, you can plays music by connecting the o. Cellphone Wuzhi o APP control, easy to adjust the volumes, support onoff prompt sounds, sleep aid song, modify BT name, set connection passwords, firmware upgrade. It is not only beautiful in appearance, but also outstanding in performance and function. It will bring users quality sound enjoyment and meet their expectations for convenient operation and safety performance requirements.

Features: Multiple o Input Ways: Support BT 5.1 connection, AUX input, U disk input, USB sound card and two-channel microphone input, to meet various o input needs.  Wireless Connection: supports wireless o input for MP3, cellphone, computer, TV and other devices, fast response connection, smooth operation, signal transmission without delay and lag, breaking space limitations, and enjoy the fun of wireless transmission. High decoding output, clear sound quality, no delay, restore sound details, provide an immersive music experience. Brilliant Sound Quality: Adopting ТРA3116D2 amplifier chip and built-in filter, it provides pure HIFI sound quality, pure and transparent treble, gentle and delicate midrange and shocking bass effect. Knob Control: Adopts rotary encoder knob to realize 360 degrees infinite tuning, easy to operate. Support echoregulation, subwoofer frequency adjustment, subwoofer volumes adjustment, microphone volumes adjustment, stereo treble and bass adjustment, music volumes adjustment, to meet personalized needs. Mobilephone APP Control: Cellphone Wuzhi o APP control, easy to adjust the volumes, support onoff prompt sounds, sleep aid song, modify BT name, set connection passwords, firmware upgrade. Multiple Protections Design: With power reverse connection, short circuit, self-recovery overheating and other protecting mechanisms. These protecting mechanisms ensure that the product is more reliable and stable during use, providing a safer experience.

Specifications: Name: o Amplifier Board  Material: metal+plastics Model: YS-AM100 Amplifier chip:TPA3116D2 BT version: 5.1 BT transmission distance: 15 meters

o input: BT+AUX+U disk+USB sound card+MIC

o output: Left channel 50W & Right channel 50W & Subwoofer 100W Adaptive powersupply: 12-24VDC, more than 8A (can not be connected to AC) Applicable speakers: left and right channel 20-50W, 4-8 Ohm ; subwoofer 20-100W, 3-80 Ohm Item size: 134 * 135 * 25mm 5.28 * 5.31 * 0.98in Item weight: 288g 10.16ounce Package size: 165 * 140 * 50mm 6.50 * 5.51 * 1.97in Package weight: 345g 12.17ounce Packing List: 1 * o Amplifier Board 1 * Screwdriver 1 * Set of Accessory