{"product_id":"usb-c-4-4mm-3-5mm-hifi-digital-audio-module-amp-dongle-headphone-dac-sound-amplifier","title":"USB-C 4.4mm \u0026 3.5mm HiFi Digital Audio Module  Amp Dongle Headphone DAC Sound amplifier","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eELFINEAR\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBuilt-in Battery\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDAC Model\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCS43198*2\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDSD (Direct Stream Digital)\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHign-concerned Chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eInput Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eUSB\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTT39518F01-PRO\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperational Amplifier Chips Model\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCB5100\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eUSB\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePCM\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eRecommended Headphone Maximum Impedance\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e501-600 Ohm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMini Amplifier\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4aedebf82709458093a01670e7f0344bN.jpeg\" slate-data-type=\"image\"\u003eThe TT39518F01-PRO is a USB-C 4.4mm + 3.5mm HiFi digital audio module that supports EQ adjustment as well as recording, call, and wire control functions.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eIt is equipped with the USB audio bridge chip CB5100PRO and the dual-channel, low-power, high-performance DAC decoding chip CS43198. The decoding supports up to PCM 768kHz\/32bit and DSD64\/DSD128\/DSD256. Besides the USB-IIS\/DoP audio bridge function, the USB audio bridge chip CB5100PRO is further integrated with a high-performance DSP\/ADC\/PGA, supports flexible adjustment and configuration of 8-band EQ, and also supports recording, call, and wire control functions, which greatly enriches and improves the usage scenarios and user experience of HiFi digital audio products.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eIt integrates a 4.4mm fully balanced differential output and a 3.5mm stereo output. The load supports 16Ω to 600Ω, and the output has two levels of gain switch control, enabling it to perfectly match various types of headphones.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThere are three independent buttons (Vol+, Play\/Pause, Vol-) for convenient operation when listening to music. It also has PCM and DSD light effects.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe module has excellent compatibility and is compatible with mainstream system devices such as Android, HarmonyOS, Windows 10\/11, iOS, and macOS.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfb8bf3afeb574ac99479c5b77d96bbfbr.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eMain Features:\u003c\/p\u003e\u003cp\u003ea. The decoding sampling rate supports up to PCM 768kHz\/32bit and DSD64\/DSD128\/DSD256.\u003c\/p\u003e\u003cp\u003eb. The playback supports flexible adjustment and configuration of 8-band EQ and is linked with WALK PLAY APP EQ.\u003c\/p\u003e\u003cp\u003ec. It has recording, call, and Android standard wire control functions.\u003c\/p\u003e\u003cp\u003ed. Working status indicator lights: standby - blue, PCM - green, exclusive DSD - red.\u003c\/p\u003e\u003cp\u003ee. The whole machine uses multiple ultra-low noise power chips.\u003c\/p\u003e\u003cp\u003ef. With headphone insertion detection, there is no current consumption when 4.4mm\/3.5mm is not inserted.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc6e21133722a4f29bd84c4490b680597b.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3c729fbf30e3407584664af53fbb0c12z.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc56b88592a2c4ae5bcb0212b22e814a44.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9f47dbc944984bc2a03bbf7d2988d402n.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S52dad883213f4e94a131e96b51dc3fc6d.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc0ad91b41f374c0a97d706a7a7c240728.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2b1c7bea86be404bac588f1036f63721i.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S83843e76a7b249bea1d2b3e71fffe968v.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfb8bf3afeb574ac99479c5b77d96bbfbr.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfd55eb991cb64bb3b7c0e1121d50fbabe.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003ehttp:\/\/szwalkplay.com\/en.html#download\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4d8bef2661d948268ff25c919b63ed43R.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"ELFINEAR OFFICIAL STORE","offers":[{"title":"black","offer_id":50208867614936,"sku":"14:193","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/6923\/0296\/files\/Sfb8bf3afeb574ac99479c5b77d96bbfbr.webp?v=1740824011","url":"https:\/\/elfinear.com\/ru\/products\/usb-c-4-4mm-3-5mm-hifi-digital-audio-module-amp-dongle-headphone-dac-sound-amplifier","provider":"ELFINEAR OFFICIAL STORE","version":"1.0","type":"link"}