--- product_id: 460743932 title: "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" brand: "hiby" price: "FREE" currency: TND in_stock: false url: https://www.desertcart.tn/products/460743932-hiby-fc4-headphone-amplifier-portable-dac-with-4-4mm-3 store_origin: TN region: Tunisia --- # 340mW+340mW high driving power @32Ω Dual ES9219 DAC chips for pristine audio Supports PCM768kHz/32bit & DSD256 native decoding 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 **Brand:** hiby **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🎶 Elevate your sound game—portable power meets pro-level clarity! ## Quick Answers - **What is this?** 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 by hiby - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/460743932-hiby-fc4-headphone-amplifier-portable-dac-with-4-4mm-3) ## 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 Unfolding:** Unlock studio-quality MQA streaming and playback for an immersive listening experience on the go. - • **Hi-Res Audio Mastery:** Native support for PCM768kHz/32bit and DSD256 ensures every detail of your lossless library shines. - • **Plug-and-Play Versatility:** Seamlessly compatible with Android, iOS, Mac, and Windows—no drivers needed for instant audiophile upgrades. - • **Powerful Amp for Any Headphones:** 340mW per channel drives everything from sensitive IEMs to demanding full-size headphones effortlessly. - • **Pro-grade Dual DAC Architecture:** Experience crystal-clear sound with dual ES9219 DACs and FPGA reclocking for ultra-low jitter. ## Overview The HiBy FC4 is a compact, portable USB DAC and headphone amplifier featuring dual ES9219 DAC chips and FPGA-based reclocking for superior sound fidelity. It delivers 340mW per channel at 32Ω, capable of driving a wide range of headphones with ease. Supporting high-resolution audio formats including PCM768kHz/32bit, DSD256, and MQA 16X decoding, it offers professional-grade audio performance in a plug-and-play design compatible with Android, iOS, Mac, and Windows devices. ## Description Buy 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: Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## 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 | #185,369 in Electronics ( See Top 100 in Electronics ) #282 in Headphone Amps | | Brand Name | HiBy | | Customer Reviews | 4.4 4.4 out of 5 stars (333) | | Included Components | USB Type A to Type C interconnect , Type-C to Type-C interconnect ,User manual | | Item Dimensions | 0.79 inches | | Item Weight | 22 g | | Manufacturer | HiBy | | Material Type | Metal | | Maximum Output Power | 680mW | | Model | FC4 | | Number of Channels | 2 | | Output Power | 340 Milliwatts | | Part Number | FC4 | | Unit Count | 1 Count | ## Product Details - **Brand:** HiBy - **Item dimensions L x W x H:** 0.79 inches - **Manufacturer:** HiBy - **Number of Channels:** 2 - **Output Power:** 340 Milliwatts ## Images ![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 - 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 a headphone port for your modern smartphone, giving voice to the large online library 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-res lossless music, replaying the original 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/460743932-hiby-fc4-headphone-amplifier-portable-dac-with-4-4mm-3](https://www.desertcart.tn/products/460743932-hiby-fc4-headphone-amplifier-portable-dac-with-4-4mm-3) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-13*