{"product_id":"stereo-digital-mini-audio-module-amplifier-board-mini-pam8403-d-2-3w-usb-power","title":"Stereo Digital Mini Audio Module Amplifier Board Mini PAM8403 D 2*3W USB Power","description":"\u003cp\u003eItem Name: Stereo Digital Mini Audio Module Amplifier Board Mini PAM8403 D 2*3W USB Power.   Description    A class, B class amplifier such efficiency is only about 30%or using a mobile phone charger USB port 5V power supplySpeaker With:4-8ohms recommended:4 ohmsD class amplifier efficiency is extremely high, not because of temperature affect the sound qualityModule has a short-circuit current protection and over-temperature protectionNoise canceling circuit was built in the amplifier boardD class amplifier is highly respected todaySize:As the picture shownOperating voltage: 2.5V-5.5VPower on \/ off without pop noiseCan use the computer USB port 5V power supplyBut do not add heat sink and take less spaceHigh efficiency:90%Battery power can also be usedCan provide 3W  (left channel) +3 W  (right channel) output power in the 4 load and 5V power supply\u003c\/p\u003e","brand":"Shop2IndiaBei","offers":[{"title":"Default Title","offer_id":43078898319528,"sku":"U2I-2-265844797095","price":1560.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/1588\/1354\/products\/s-l1200_1e8fc2fd-5255-43ae-8e28-dec076c4634c.jpg?v=1673474231","url":"https:\/\/shop2india.com\/products\/stereo-digital-mini-audio-module-amplifier-board-mini-pam8403-d-2-3w-usb-power","provider":"SHOP2INDIA GATEWAY","version":"1.0","type":"link"}