{"product_id":"dc12v-bluetooth-mp3-decoder-board-audio-module-compact-lossless","title":"DC12V Bluetooth MP3 Decoder Board Audio Module - Compact Lossless","description":"\u003cp\u003eOur review of the DC12V Bluetooth MP3 Decoder Board finds it best suited to DIY audio projects and small systems where flexible playback and simple FM radio are required. The single biggest reason to buy is its wide file support and multiple input options: it plays MP3, WMA and WAV lossless formats from USB, SD or MMC media and also accepts Bluetooth streaming and FM radio, all on a compact DC 12V board. For tinkerers who need a ready-made decoder with a clear LED status display, this module is a practical, low-cost building block.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple playback sources:\u003c\/strong\u003e Reads songs from a USB flash disk, SD card or MMC card so users can choose the storage method that fits their setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth streaming:\u003c\/strong\u003e Allows wireless playback from a phone or tablet when a wired source is not convenient, adding flexibility to installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLossless audio support:\u003c\/strong\u003e Decodes MP3, WMA and WAV lossless formats to preserve higher-quality source files for better fidelity when fed to an amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital LED display:\u003c\/strong\u003e Shows current working status so you can confirm mode, track information or FM tuning at a glance during setup and use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM radio function:\u003c\/strong\u003e Built-in FM tuner provides local radio listening once an antenna is connected, useful for background music or local broadcasts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-channel output:\u003c\/strong\u003e Provides stereo outputs for connection to external amplifiers or powered speakers in DIY audio and home theater projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis decoder board is aimed at hobbyists, makers and technicians building small audio systems, car audio upgrades or custom speaker projects that need a compact source module with both wired and wireless inputs. It is especially useful where lossless playback or multiple media inputs are desired without adding separate components.\u003c\/p\u003e\n\u003cp\u003eIt is not for users who need a complete powered speaker or an integrated amplifier with speaker drivers; the board outputs require an external amplifier. Also, those who demand advanced DSP features or a polished commercial enclosure should look to finished products rather than a bare module.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports USB, SD and MMC cards for convenient local playback from multiple media types.\u003c\/li\u003e\n\u003cli\u003eAccepts Bluetooth streaming and includes a digital LED display for clear status feedback.\u003c\/li\u003e\n\u003cli\u003ePlays lossless MP3, WMA and WAV formats for better source fidelity when paired with an amplifier.\u003c\/li\u003e\n\u003cli\u003eIncludes FM radio capability, adding a local broadcast source without extra equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual-channel output is line-level only and requires a separate amplifier or powered speakers to drive sound.\u003c\/li\u003e\n\u003cli\u003eThe product may ship in different revisions (new or old type) sent at random, so cosmetic or minor layout differences are possible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Type\u003c\/td\u003e\n\u003ctd\u003eDC12V Bluetooth MP3 Decoder Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eDC 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Formats\u003c\/td\u003e\n\u003ctd\u003eMP3, WMA, WAV (lossless supported)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003eUSB flash disk, SD card, MMC card, Bluetooth, FM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eDigital LED display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e75 x 50 x 45 mm (2.95 x 1.97 x 1.77 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Includes\u003c\/td\u003e\n\u003ctd\u003eDecoder board and remote control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe DC12V Bluetooth MP3 Decoder Board is a solid, affordable choice for DIY audio builders who want versatile playback options and lossless format support in a compact module. It offers real value when paired with an external amplifier and is ideal for custom installs or upgrades where a standalone source board is needed.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use a micro SD (TF) card directly?\u003c\/strong\u003e\u003cbr\u003eMicro SD (TF) cards require an adapter to fit the full-size SD slot on the board unless you have a module variant with a TF slot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the board include an amplifier to drive speakers?\u003c\/strong\u003e\u003cbr\u003eNo, the decoder provides dual-channel line outputs and needs an external amplifier or powered speakers to drive passive speakers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the FM radio work out of the box?\u003c\/strong\u003e\u003cbr\u003eThe FM tuner works after connecting an antenna; performance depends on antenna length and local signal strength.\u003c\/p\u003e","brand":"Walfront","offers":[{"title":"Default Title","offer_id":46765748125915,"sku":"B0BG38J96Y","price":14.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61FlanYlIsL._AC_SL1500.jpg?v=1747854770","url":"https:\/\/gearmusthave.com\/products\/dc12v-bluetooth-mp3-decoder-board-audio-module-compact-lossless","provider":"GearMustHave","version":"1.0","type":"link"}