{"product_id":"200w-diy-home-digital-amplifier-mp3-decoder-board-100w-audio-power-bluetooth-5-3-fm-for-music-subwoofer-speakers-volume-control","title":"200W DIY Home Digital Amplifier MP3 Decoder Board 100W Audio Power Bluetooth 5.3 FM For Music Subwoofer Speakers Volume Control","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003e200W DIY Home Digital Amplifier MP3 Decoder Board 100W Audio Power Bluetooth 5.3 FM For is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003ch2 align=\"center\" style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cspan style=\"font-size: 24px;\"\u003e\u003cstrong\u003eThere are 2 models optional, different model with different interface and appearance, please choose suitable model before purchase:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cspan style=\"font-size: 24px;\"\u003e\u003cstrong\u003e1) 200W DC 7V-24V :2*50W+100W Amplifier , DC 7V-24V,Bluetooth 5.3\u003cbr\u003e2) 160W DC 5V-25V :2*80W Amplifier , DC 5V-25V,Bluetooth 5.1\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cbr\u003e\u003cspan style=\"color: rgb(211, 49, 21); font-size: 24px;\"\u003e\u003cstrong\u003e200W DC 7V-24V\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px;\"\u003eDescription:\u003cbr\u003e1. Bluetooth version 5.3\u003cbr\u003e2.Support microphone and earphone functions\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch2 style=\"font-size: 14px; line-height: inherit; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e3. Support calling (long press the pause button to answer the call when there is a call)\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"font-size: 14px; line-height: inherit; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e4. Support recording. Recording only supports operation in TF mode or USB mode.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"font-size: 14px; line-height: inherit; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e(Long press the MODE button to start recording, long press the MODE button again to cancel the recording and play the recorded file; exit the recording mode and long press the pause button to exit. When recording, you need to connect a storage device, such as a U disk or TF card;)\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"font-size: 14px; line-height: inherit; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e5. Support power-off memory\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"font-size: 14px; line-height: inherit; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e6. The power supply voltage supports between DC 7v-24v, and the current is above 2A.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"font-size: 14px; line-height: inherit; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e7. Can be directly connected to speakers\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"font-size: 14px; line-height: inherit; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e8. Support song format MP3\/WMA\/WAV\/APE\/FLAC\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"font-size: 14px; line-height: inherit; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e9. Main functions MP3\/USB\/TF\/LINE IN\/FM\/BLUETOOTH\/remote control\/\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 style=\"font-size: 14px; line-height: inherit; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0); font-size: 18px;\"\u003e10. Power 200W, stereo 2*50W + 100W .\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 align=\"left\" style=\"font-size: 14px; line-height: inherit; text-align: left; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e11. Support folder selection to play. When USB or TF is playing, there is a folder in the device and there are songs in the folder. Press the previous button or the next button twice to select the folder to play songs, and the screen will display F001-F00? and so on, yes? A folder displays F00? .\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S7d5b62e93d724b3fb105df24082a2ac4e.webp?v=1770282640\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-200w-diy-home-digital-amplifier-mp3-decoder-board-100w-audio-power-bluetooth-5-3-1.webp?v=1779201299\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sa3f3d12d7d7f4eefab389799e4a1d981j.webp?v=1770282640\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-200w-diy-home-digital-amplifier-mp3-decoder-board-100w-audio-power-bluetooth-5-3-2.webp?v=1779201299\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S662b2f35207e40a1abd191207b607a5da.webp?v=1770282639\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S22297c2961c4488db35af02d819c674ae.webp?v=1770282640\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cspan style=\"font-size: 24px;\"\u003e\u003cstrong\u003e160W DC 5V-25V\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sc9061277663242cd999375fa94207dc2K.webp?v=1770282640\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-200w-diy-home-digital-amplifier-mp3-decoder-board-100w-audio-power-bluetooth-5-3-3.webp?v=1779201299\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-200w-diy-home-digital-amplifier-mp3-decoder-board-100w-audio-power-bluetooth-5-3-4.webp?v=1779201299\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S48729db6aaa94b5381cbfeb9446edfcfB.webp?v=1770282852\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"TUFZEN Components","offers":[{"title":"200W DC 7V-24V","offer_id":47335385825538,"sku":"12000050673210584","price":14.3,"currency_code":"USD","in_stock":true},{"title":"200W DC 7V-24V-1","offer_id":47335385858306,"sku":"12000050673210585","price":13.87,"currency_code":"USD","in_stock":true},{"title":"160W DC 5V-25V","offer_id":47335385891074,"sku":"12000050673210586","price":9.77,"currency_code":"USD","in_stock":true},{"title":"160W DC 5V-25V-1","offer_id":47335385923842,"sku":"12000050673210587","price":9.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S647c627544574efa933e9119c2f071d0u.webp?v=1770282639","url":"https:\/\/proengi.com\/products\/200w-diy-home-digital-amplifier-mp3-decoder-board-100w-audio-power-bluetooth-5-3-fm-for-music-subwoofer-speakers-volume-control","provider":"PROENGI","version":"1.0","type":"link"}