{"product_id":"5v-dc-mini-class-d-pam8403-usb-power-amplifier-board","title":"5V DC Mini Class D Pam8403 USB Power Amplifier Board","description":"\u003cmeta name=\"description\" content=\"Buy 5V DC Mini Class D Pam8403 USB Power Amplifier Board online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003e5V DC Mini Class D PAM8403 USB Power Amplifier Board\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003ePremium Audio Amplification Solution from The Tech Depot, Bengaluru\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFast shipping 7-day warranty on manufacturing defects 24\/7 expert support\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe PAM8403 is a compact, high-efficiency Class D audio amplifier board designed for portable audio applications. This mini amplifier delivers clean, powerful sound with minimal power consumption, making it ideal for DIY audio projects, smart speakers, and portable devices.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeature\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectronics Component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIC Chipset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePAM8403 Class D Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V DC (USB Powered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 x 3W @ 4Ohm (THD+N \u0026lt; 10%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5mm Jack \/ AUX Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpeaker Connectors (2Ohm - 8Ohm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass D (90%+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMini\/Compact Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupport\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e100% Authentic\u003c\/strong\u003e - Sourced from authorized distributors with full authentication verification\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompact \u0026amp; Efficient\u003c\/strong\u003e - Class D technology ensures low heat generation and minimal power draw\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eUSB Powered\u003c\/strong\u003e - Simple 5V DC power input, compatible with power banks and USB adapters\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHigh Quality Sound\u003c\/strong\u003e - Clean amplification with minimal distortion\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFast Shipping\u003c\/strong\u003e - 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse across India\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eExpert Technical Support\u003c\/strong\u003e - Dedicated assistance via email and WhatsApp (24\/7)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAffordable\u003c\/strong\u003e - Cost-effective solution for audio amplification needs\u003c\/p\u003e\n\n\u003ch2\u003eApplications \u0026amp; Project Ideas\u003c\/h2\u003e\n\n\u003ch3\u003eDIY Audio Projects\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePortable Bluetooth speakers\u003c\/li\u003e\n\u003cli\u003eUSB-powered desktop speakers\u003c\/li\u003e\n\u003cli\u003eHeadphone amplifiers\u003c\/li\u003e\n\u003cli\u003eMini sound systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLearning \u0026amp; Education\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eElectronics hobbyist projects\u003c\/li\u003e\n\u003cli\u003eAudio engineering experiments\u003c\/li\u003e\n\u003cli\u003eArduino\/Raspberry Pi integration\u003c\/li\u003e\n\u003cli\u003eSkill development workshops\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProfessional Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEmbedded audio systems\u003c\/li\u003e\n\u003cli\u003eIoT device audio output\u003c\/li\u003e\n\u003cli\u003eIndustrial control panels\u003c\/li\u003e\n\u003cli\u003eCommercial display systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGaming \u0026amp; Entertainment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGaming speaker systems\u003c\/li\u003e\n\u003cli\u003eRetro gaming console audio\u003c\/li\u003e\n\u003cli\u003eArcade machine amplifiers\u003c\/li\u003e\n\u003cli\u003eMedia player audio boost\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Highlights\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass D Amplification\u003c\/strong\u003e - High efficiency with minimal power loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Distortion\u003c\/strong\u003e - Clean audio output suitable for quality speakers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design\u003c\/strong\u003e - Easy integration into space-constrained projects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Power Input\u003c\/strong\u003e - No external power supply needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Channel\u003c\/strong\u003e - Stereo audio amplification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Volume\u003c\/strong\u003e - On-board potentiometer for volume control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included in the Box\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e1x PAM8403 Mini Amplifier Board\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuick Start Guide \u0026amp; Documentation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications Sheet\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupport Contact Information\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eConnections \u0026amp; Pinout\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e 5V DC (USB\/Micro USB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Input:\u003c\/strong\u003e 3.5mm Stereo Jack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker Output:\u003c\/strong\u003e Left \u0026amp; Right Channel (2-8Ohm speakers)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGND:\u003c\/strong\u003e Ground connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\n\u003cp\u003eWorks with 4Ohm \u0026amp; 8Ohm speakers\u003c\/p\u003e\n\u003cp\u003eCompatible with all 3.5mm audio sources\u003c\/p\u003e\n USB power banks supported\n\u003cp\u003eRaspberry Pi\/Arduino compatible\u003c\/p\u003e\n\u003cp\u003eStandard audio equipment integration\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this 100% authentic?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, absolutely. All products are sourced from authorized distributors with complete authentication verification and traceability.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat warranty coverage do I get?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e7-day warranty on manufacturing defects covering all manufacturing defects, hardware failures, and component issues. Extended warranty options available upon request.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eHow fast is the shipping?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eStandard delivery: 7-8 days to most locations in India from our Bengaluru warehouse. Express shipping available for urgent orders.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use this with my Bluetooth module?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes! The PAM8403 amplifies any audio input. Simply connect your Bluetooth receiver's 3.5mm output to this board's input jack.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat speakers should I use?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eUse 4Ohm or 8Ohm speakers rated for at least 3W. Common options: 2-inch, 3-inch, or 4-inch mini speakers. We recommend 8Ohm for better efficiency.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs technical support available?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes! Full technical support via email and WhatsApp 24\/7. Our team helps with setup, troubleshooting, and project integration.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat's your return policy?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only with full refund or replacement. 30-day satisfaction guarantee on all products.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDo you offer bulk discounts?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes! Wholesale pricing available on orders of 10+ units. Contact our sales team for custom quotes.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use this with a power bank?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eAbsolutely! Any 5V USB power bank works perfectly. This makes it ideal for portable audio applications.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\u003c\/details\u003e\n\u003ch2\u003eBuy 5V DC Mini Class D Pam8403 USB Power Amplifier Board Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003e5V DC Mini Class D Pam8403 USB Power Amplifier Board\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003e5V DC Mini Class D Pam8403 USB Power Amplifier Board\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003e5V DC Mini Class D Pam8403 USB Power Amplifier Board\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48746513432833,"sku":"TTD-17096","price":44.52,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/1ff9c505d8c4f87eaf71850dd19dd1ed.png?v=1778106572","url":"https:\/\/techdepot.in\/products\/5v-dc-mini-class-d-pam8403-usb-power-amplifier-board","provider":"Tech Depot India","version":"1.0","type":"link"}