{"product_id":"hiby-w3-ii-bluetooth-5-2-headphone-amp-usb-dac","title":"HiBy W3 II Bluetooth 5.2 Headphone Amp \u0026 USB DAC","description":"\u003cp\u003e\u003cstrong\u003eThe HiBy W3 II is a compact Bluetooth 5.2 headphone amplifier and USB DAC that upgrades phone, PC, and car audio with CS43131 Hi-Fi decoding and support for high-resolution Bluetooth codecs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you want clearer detail, stronger dynamics, and flexible connectivity for earbuds or full-size headphones, the W3 II packs a proven DAC\/amp chipset and modern wireless codecs into a pocketable unit. It works as a standalone Bluetooth receiver, an NFC-pairing headphone amp, a Type-C USB DAC dongle, and a hands-off car audio accessory. Controlled by the HiByBlue app, it also shows codec and sample-rate info, offers EQ adjustments, and receives firmware updates.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the W3 II improve headphone sound from a smartphone?\u003c\/h3\u003e\n\u003cp\u003eThe W3 II bypasses a phone’s internal audio path and uses the CS43131 DAC\/amp to deliver cleaner digital-to-analog conversion and more drive for headphones. Bluetooth 5.2 and support for high-resolution codecs like LDAC and HiBy’s UAT keep more audio detail intact over wireless links.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCS43131 DAC for low-noise conversion and stronger output\u003c\/li\u003e\n  \u003cli\u003eUAT and LDAC support for higher wireless sample rates\u003c\/li\u003e\n  \u003cli\u003eBluetooth 5.2 SoC for stable, lower-latency connections\u003c\/li\u003e\n  \u003cli\u003eDedicated app to monitor codec, sample rate, and EQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use the W3 II with my car or laptop?\u003c\/h3\u003e\n\u003cp\u003eYes — the W3 II adapts to multiple environments. In cars it can auto-power and reconnect to your phone for a seamless audio link; on a computer it functions as a USB DAC dongle via its Type-C port, replacing a laptop’s onboard sound with a higher-quality external path.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCar Mode: auto power-on and reconnect with vehicle ignition\u003c\/li\u003e\n  \u003cli\u003eUSB DAC Mode: Type-C acts as external sound card for PC\/Mac\u003c\/li\u003e\n  \u003cli\u003eNFC pairing option for quick phone connections\u003c\/li\u003e\n  \u003cli\u003eWorks with a wide range of headphones and IEMs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat wireless codecs and features does the W3 II support?\u003c\/h3\u003e\n\u003cp\u003eThe device supports modern high-resolution Bluetooth codecs to preserve fidelity across a wireless link. It includes HiBy’s proprietary UAT codec with up to 192 kHz transmission capability plus industry standards like LDAC, aptX\/aptX HD, AAC, and SBC for broad device compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHi-Res Bluetooth codecs: UAT (HiBy), LDAC, aptX, aptX HD, AAC, SBC\u003c\/li\u003e\n  \u003cli\u003eBluetooth 5.2 for improved throughput and connection stability\u003c\/li\u003e\n  \u003cli\u003eNFC for one-touch pairing with compatible phones\u003c\/li\u003e\n  \u003cli\u003eHiByBlue app support for codec readout and firmware updates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I control sound and monitor performance?\u003c\/h3\u003e\n\u003cp\u003eDownload the HiByBlue app to view active codec, sample rate, and battery level, adjust EQ settings, and install firmware updates. The app makes it easy to tailor the W3 II to your headphones and listening taste without complicated manual menus.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReal-time readout of codec and sample rate in the app\u003c\/li\u003e\n  \u003cli\u003eOn-device controls plus remote option via phone app\u003c\/li\u003e\n  \u003cli\u003eFirmware updates delivered through the app for new features\u003c\/li\u003e\n  \u003cli\u003eEQ presets and adjustments for tuning output to headphones\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Audiophiles and everyday listeners who want a portable, versatile upgrade to phone, laptop, or car audio will get the most from the HiBy W3 II. It’s suitable for users who value higher-fidelity wireless streaming, need USB DAC functionality on-the-go, or want simple NFC pairing and app-based control. If you own quality headphones or in-ear monitors and want clearer detail, better dynamics, and flexible connectivity options, the W3 II is a compact and practical choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the W3 II work as a USB DAC for my computer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Connect via Type-C to use the W3 II as a USB DAC and external sound card for laptops and PCs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Bluetooth codecs are supported?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Supports UAT (HiBy), LDAC, aptX, aptX HD, AAC, and SBC over Bluetooth 5.2.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HiBy","offers":[{"title":"Default Title","offer_id":48413566927005,"sku":"B0F1MR2P9T","price":68.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/hiby-w3-ii-front-panel.jpg?v=1781271601","url":"https:\/\/nexoltic.com\/products\/hiby-w3-ii-bluetooth-5-2-headphone-amp-usb-dac","provider":"Nexoltic","version":"1.0","type":"link"}