{"product_id":"ultra-compact-mini-3w-plus-3w-dc-5v-audio-amplifie","title":"Ultra Compact Mini 3W Plus 3W DC 5V Audio Amplifier Module With Potentiometer For DIY Portable Dual Channel PAM8403 Stereo Amplifier Board DIY Friendly For Small Projects And Audio Gear","description":"\u003cdiv\u003eUltra Compact PAM8403 3W+3W Audio Amplifier Module, Pack 1\u003cbr\u003e\n✔️ 3W+3W stereo output at 5V DC, compact 30x22x16 mm, single pack \u003cp\u003eThis ultra-compact PAM8403 mini power amplifier board is designed for small DIY audio projects, portable radios, Bluetooth speakers, and other compact audio gear. It delivers stereo 3W+3W output from a 5V DC supply and fits into tight enclosures.\u003c\/p\u003e ✅ Operating voltage: DC 3-5.5V\u003cbr\u003e\n✅ Max output: 3W x 2 channels at 5V 4Ω\u003cbr\u003e\n✅ Efficiency: 90%\u003cbr\u003e\n✅ Includes potentiometer with switch for volume and power control\u003cbr\u003e\n✅ Dimension: 30 x 22 x 16 mm (excluding potentiometer handle)\u003cbr\u003e\n✅ Power options: USB 5V, 3x AA battery packs, or portable power packs\u003cbr\u003e\n✅ Important safety: operate under 5.5V; reverse polarity can damage the board\u003cbr\u003e \u003cp\u003e💡 What is a compact audio amplifier module used for in DIY audio projects?\u003c\/p\u003e\n\u003cp\u003eThis handy board powers small stereo speakers from a low-voltage supply in compact enclosures.\u003c\/p\u003e\n- PAM8403 3W+3W stereo output at 5V DC\n- Ideal for portable radios, small Bluetooth speakers, and compact audio gear\n- Fits tight enclosures with a 30x22x16 mm footprint\n- Simple power options via USB 5V or battery packs\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48207186362603,"sku":"VXB01DKAI51M","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61Uvjzi1_2L.jpg?v=1778813003","url":"https:\/\/vxb.com\/products\/ultra-compact-mini-3w-plus-3w-dc-5v-audio-amplifie","provider":"VXB Bearings","version":"1.0","type":"link"}