{"product_id":"pam8403-digital-audio-amplifier-module","title":"PAM8403 Digital Audio Amplifier Module","description":"\u003cp\u003eThe \u003cstrong\u003ePAM 8403 audio amplifier module\u003c\/strong\u003e is a \u003cstrong\u003eclass D audio power amplifier\u003c\/strong\u003e. It has a dual channel stereo output that can drive two 3W speakers. The module operates with a voltage range of 2.5V to 5V and has an efficiency of 85%. \u003c\/p\u003e\n\u003cp\u003ePower the module (typically 5V) and feed in the audio signal. Connect two 4 ohm or 8 ohm speaks on the output side and you can listen the amplified audio signals being played on the speaker. Consumes very little power and can be powered with USB output.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003estereo Audio Amplifier Module\u003c\/strong\u003e takes in both left and right audio Input and can directly drive two speakers (left channel and right channel) as shown in the image above. If you are looking for a mono power amplifier check out the \u003ca rel=\"noopener noreferrer nofollow\" class=\"text-blue-600 underline\" href=\"https:\/\/ROBODIUM.com\/products\/lm386-audio-amplifier-module\" target=\"_blank\"\u003eLM386 Amplifier Module\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e PAM8403 Module Specifications \u0026amp; Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e2 channels 3 W PAM8403 audio amplifier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Power: 3 W + 3 W (at 4 ohm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWorking Voltage: 2.5 to 5.5 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBoard Size: 24 x 15 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh amplification efficiency 85%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan directly drive 4 Ω\/8 Ω small speakers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGood sound quality \u0026amp; noise suppression\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUnique without LC filter class D digital power board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan use computer USB power supply directly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmall Size, 1.85 x 2.11 cm can easily fit in a variety of products\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ROBODIUM","offers":[{"title":"Default Title","offer_id":62535388463475,"sku":"R1258","price":22.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3620\/7475\/files\/PAM8403-Module_62f6cc04-d76a-46a5-8bbd-44ee639661b2.jpg?v=1770980979","url":"https:\/\/robodium.com\/products\/pam8403-digital-audio-amplifier-module","provider":"ROBODIUM","version":"1.0","type":"link"}