--- product_id: 477202055 title: "FC4 Portable Headphone Amp DAC MQA Dongle USB DAC MQA 16X PCM 768kHz DSD 256 Native for Android/iOS/Mac/Windows." brand: "hiby" price: "451.32 DT" currency: TND in_stock: true category: "Hi By" url: https://www.desertcart.tn/products/477202055-fc4-portable-headphone-amp-dac-mqa-dongle-usb-dac-mqa store_origin: TN region: Tunisia --- # 680mW output power drives any headphones Dual ES9219 DAC chips for pristine audio Supports PCM768kHz/32bit & DSD256 native decoding FC4 Portable Headphone Amp DAC MQA Dongle USB DAC MQA 16X PCM 768kHz DSD 256 Native for Android/iOS/Mac/Windows. **Brand:** hiby **Price:** 451.32 DT **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your sound game—because your ears deserve the VIP treatment. ## Quick Answers - **What is this?** FC4 Portable Headphone Amp DAC MQA Dongle USB DAC MQA 16X PCM 768kHz DSD 256 Native for Android/iOS/Mac/Windows. by hiby - **How much does it cost?** 451.32 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/477202055-fc4-portable-headphone-amp-dac-mqa-dongle-usb-dac-mqa) ## Best For - hiby enthusiasts ## Why This Product - Trusted hiby brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **MQA 16X Full Decoding:** Unlock studio-quality MQA audio streams and files with 16X unfolding for immersive listening. - • **Powerful 680mW Output:** Drive your favorite HiFi earphones and full-size headphones effortlessly with high driving power. - • **Plug-and-Play Versatility:** Seamlessly compatible with Android, iOS, Mac, and Windows—no drivers needed for most platforms. - • **Audiophile-Grade Dual DAC Powerhouse:** Experience crystal-clear sound with dual ES9219 DACs and FPGA reclocking for ultra-low jitter. - • **Unmatched High-Resolution Audio Support:** Decode PCM768kHz/32bit and native DSD256 files for every sonic detail to shine through. ## Overview The HiBy FC4 is a portable headphone amplifier and USB DAC featuring dual ES9219 DAC chips and FPGA-based reclocking for superior sound fidelity. It supports ultra-high-resolution audio formats including PCM768kHz/32bit and native DSD256, with a powerful 680mW output to drive a wide range of headphones. MQA 16X full decoding ensures studio-quality playback, while its plug-and-play design offers broad compatibility across Android, iOS, Mac, and Windows devices. ## Description HiBy FC4 Headphone Amplifier Portable DAC with 4.4mm and 3.5mm Headphones Outputs Support MQA16X PCM768K DSD256 High Driving Power for Android/iOS/Mac/Windows : desertcart.ae: Electronics ## Features - [Dual DAC Dual Crystal Portable USB DAC] Equipped with 2 of ES9219 DAC chips and Independent FPGA-based dual independent crystal oscillator reclocking, A solid foundation for good sound quality. Supporting up to PCM768kHz/32bit, DSD256 (native) decoding, edging on professional HiFi player in decoding specifications - [Professional audio architecture] The FC4 headphone amp dac contains the same level of circuitry as a professional full-size HiBy digital audio player, which is designed solely for high definition lossless music, playing back every detail of the original music. - [High driving power usb dac dongle] 340mW+340mW @32Ω for a USB dongle, Easily drive all your HiFi earphones and even some full-size headphones. It will let your earphones handle all music styles with more aplomb than ever, a higher sense of energy without sacrificing any fine control or detail. - [MQA 16X unfolding] The HiBy FC4 MQA dongle includes MQA full decoding technology, which enables you to play back MQA audio files and streams by a factor of 16X - [Plug and Play] No charging required, effective way to improve Sound quality. Driver-free for Android / iOS / Mac / Windows 10 and up, plug-and-play, For versions below Windows 10, need to download the driver.(For iOS system devices need to purchase Lightning to Type-C OTG cable) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B7Q3LJ9R | | Best Sellers Rank | #121,418 in Electronics ( See Top 100 in Electronics ) #193 in Headphone Amps | | Brand Name | HiBy | | Customer Reviews | 4.3 4.3 out of 5 stars (323) | | Included Components | USB Type A to Type C interconnect , Type-C to Type-C interconnect ,User manual | | Item Dimensions | 20 millimeters | | Item Weight | 22 Grams | | Manufacturer | HiBy | | Material Type | Metal | | Maximum Output Power | 680mW | | Model | FC4 | | Number of Channels | 2 | | Number of Items | 1 | | Output Power | 340 Milliwatts | | Part Number | FC4 | | Unit Count | 1 Count | ## Product Details - **Brand:** HiBy - **Item dimensions L x W x H:** 20 millimeters - **Manufacturer:** HiBy - **Number of channels:** 2 - **Output power:** 340 Milliwatts ## Images ![FC4 Portable Headphone Amp DAC MQA Dongle USB DAC MQA 16X PCM 768kHz DSD 256 Native for Android/iOS/Mac/Windows. - Image 1](https://m.media-amazon.com/images/I/516GlwzdDjL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Why use a USB dongle?** A: Recover aheadphoneport foryour modern smartphone,giving voice to the largeonlinelibrary of lossless music available,hearing more musical details. **Q: Professional audio architecture** A: Containing circuitry on a level with professional full-scale HiBy Digital Audio Players, which is designed solely for high-reslosslessmusic,replaying theoriginal music in every detail, including all its energy and presence. **Q: High performance by the numbers** A: 340mW (32Ω)Output Power,0.0006% (32Ω)THD+N, 1.7μVrms (32Ω)Noise **Q: What's in the box** A: FC4 DAC headphone amp,USB to Type C interconnect,Type-C to Type-C interconnect,User manual ## Frequently Bought Together - HiBy FC4 Headphone Amplifier Portable DAC with 4.4mm and 3.5mm Headphones Outputs Support MQA16X PCM768K DSD256 High Driving Power for Android/iOS/Mac/Windows - GUCraftsman OTG Cable iOS to Type C/USB C Headphone Amplifier Cable 6N Single Crystal Silver for FiiO BTR5 Q1 Q3 Q3s Qudelix 5K xDuoo Link2 XD-05PLUS E1DA 9038G3 9038S 9038D for iPhone iPad iPod Touch - okcsc DAC/OTG Cable - High-End DAC/Amplifier Adapter for Type C Headphones, Compatible with FiiO K3, Khadas Tone 2 Pro to USB C Mobile --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/477202055-fc4-portable-headphone-amp-dac-mqa-dongle-usb-dac-mqa](https://www.desertcart.tn/products/477202055-fc4-portable-headphone-amp-dac-mqa-dongle-usb-dac-mqa) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-27*