{"product_id":"ca-6928-bluetooth-audio-amplifier-module-dc-3-3v-6v-mono","title":"CA-6928 Bluetooth Audio Amplifier Module DC 3.3V–6V Mono Output | DIY Speaker Wireless Audio Receiver","description":"\u003ch2\u003eCA-6928 Bluetooth Audio Amplifier Module — DC 3.3V–6V Mono Output\u003c\/h2\u003e\n\n\u003cp\u003eAdd wireless Bluetooth audio to any project with the ultra-compact \u003cstrong\u003eCA-6928 Bluetooth audio amplifier module\u003c\/strong\u003e. Operating from a wide DC 3.3V–6V supply, this SMD module integrates Bluetooth reception and audio amplification in a single tiny package — perfect for embedding into battery-powered speakers, toys, massage chairs, electric vehicles, and IoT audio devices where space and power efficiency are critical.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCA-6928\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 3.3V – 6V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMono audio output\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;10 meters (line of sight)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD (surface mount)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eIntegrated Bluetooth + amplifier\u003c\/strong\u003e — single module replaces separate BT receiver and amp IC\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eWide supply range 3.3V–6V\u003c\/strong\u003e — compatible with LiPo batteries, USB power, and 5V regulators\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003e10m+ wireless range\u003c\/strong\u003e — stable audio streaming from phones, tablets, and computers\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eMono output\u003c\/strong\u003e — ideal for single-speaker applications and compact audio builds\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eSMD form factor\u003c\/strong\u003e — ultra-compact for space-constrained product designs\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eStable performance\u003c\/strong\u003e — consistent audio quality across the operating voltage range\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY Bluetooth portable speaker builds\u003c\/li\u003e\n  \u003cli\u003eToy and children’s product audio upgrades\u003c\/li\u003e\n  \u003cli\u003eMassage chair and wellness device audio\u003c\/li\u003e\n  \u003cli\u003eElectric bicycle and scooter audio systems\u003c\/li\u003e\n  \u003cli\u003eSmart home and IoT audio nodes\u003c\/li\u003e\n  \u003cli\u003ePhotovoltaic and solar-powered audio devices\u003c\/li\u003e\n  \u003cli\u003eFitness equipment audio integration\u003c\/li\u003e\n  \u003cli\u003eHousehold appliance audio alerts and music\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What Bluetooth version does this module support?\u003c\/strong\u003e\u003cbr\u003eA: The CA-6928 supports standard Bluetooth audio (A2DP profile) for wireless music streaming. Check the module datasheet for the specific Bluetooth version.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this with a 3.7V LiPo battery?\u003c\/strong\u003e\u003cbr\u003eA: Yes. 3.7V nominal LiPo (3.0–4.2V range) is within the 3.3V–6V operating range, making this module ideal for battery-powered portable audio projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the output stereo or mono?\u003c\/strong\u003e\u003cbr\u003eA: The CA-6928 provides mono audio output. For stereo applications, two modules or a stereo-capable alternative would be required.\u003c\/p\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 \/ 5 \/ 10× CA-6928 Bluetooth Audio Amplifier Module (quantity as selected)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"1 PCS","offer_id":46981896405227,"sku":"14:350852#1 PCS","price":3.16,"currency_code":"USD","in_stock":true},{"title":"5 PCS","offer_id":46981896437995,"sku":"14:350850#5 PCS","price":17.56,"currency_code":"USD","in_stock":true},{"title":"10 PCS","offer_id":46981896470763,"sku":"14:200000195#10 PCS","price":35.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/ca-6928-digital-bluetooth-audio-amplifier-module.webp?v=1761112205","url":"https:\/\/keszoox.com\/products\/ca-6928-bluetooth-audio-amplifier-module-dc-3-3v-6v-mono","provider":"Keszoox","version":"1.0","type":"link"}