--- product_id: 524567835 title: "Fosi Audio K5 Pro Gaming DAC Headphone Amplifier Mini Hi-Fi Stereo Digital-to-Analog Audio Converter USB Type C/Optical/Coaxial to RCA/3.5MM AUX for PS5/PC/MAC/Computer" brand: "fosi audio" price: "¥32872" currency: JPY in_stock: true category: "Fosi Audio" url: https://www.desertcart.jp/products/524567835-fosi-audio-k5-pro-gaming-dac-headphone-amplifier-mini-hi store_origin: JP region: Japan --- # Supports 16-300Ω headphones 1000mW output power USB-C/Optical/Coaxial inputs Fosi Audio K5 Pro Gaming DAC Headphone Amplifier Mini Hi-Fi Stereo Digital-to-Analog Audio Converter USB Type C/Optical/Coaxial to RCA/3.5MM AUX for PS5/PC/MAC/Computer **Brand:** fosi audio **Price:** ¥32872 **Availability:** ✅ In Stock ## Summary > 🎮 Elevate your audio game with Fosi K5 Pro — hear every detail, own every moment! ## Quick Answers - **What is this?** Fosi Audio K5 Pro Gaming DAC Headphone Amplifier Mini Hi-Fi Stereo Digital-to-Analog Audio Converter USB Type C/Optical/Coaxial to RCA/3.5MM AUX for PS5/PC/MAC/Computer by fosi audio - **How much does it cost?** ¥32872 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/524567835-fosi-audio-k5-pro-gaming-dac-headphone-amplifier-mini-hi) ## Best For - fosi audio enthusiasts ## Why This Product - Trusted fosi audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Future-Ready:** Sleek mini Hi-Fi design with 2-in-1 USB Type A/C cable and microphone support—perfect for the modern pro gamer. - • **Immersive Gaming Audio:** Next-gen DAC with ultra-low distortion (THD ≤0.003%) for crystal-clear sound that puts you in the game. - • **Powerful Amplification:** Delivers up to 1000mW at 16Ω, driving a wide range of headphones from 16 to 300Ω with rich, dynamic sound. - • **Versatile Connectivity:** Seamlessly switch between USB-C, Optical, and Coaxial inputs to power your PS5, PC, Mac, or active speakers. - • **Customizable Sound Control:** Master volume, bass, and treble knobs let you tailor your audio experience to perfection. ## Overview The Fosi Audio K5 Pro is a premium gaming DAC headphone amplifier that converts USB-C, Optical, and Coaxial digital signals into high-fidelity analog output. Featuring a powerful 1000mW output, support for headphones from 16 to 300Ω, and advanced Texas Instruments NE5532 op-amp circuitry, it delivers ultra-low distortion and a dynamic soundstage. Designed for PS5, PC, Mac, and active speakers, it offers customizable volume, bass, and treble controls in a compact form factor with versatile connectivity and microphone support. ## Description Fosi Audio K5 Pro Gaming DAC Headphone Amplifier Mini Hi-Fi Stereo Digital-to-Analog Audio Converter USB Type C/Optical/Coaxial to RCA/3.5MM AUX for PS5/PC/MAC/Computer : desertcart.in: Electronics ## Features - The upgraded version of Fosi Audio Q4 adds microphone function, K5 Pro headphone DAC amp combo, next-generation audio converter with unrivaled internals, more outstanding performance, and richer audio details. Born for Gaming. K5 Pro stereo DAC headphone amplifier is perfect for your home gaming system, equivalent to an external sound card, suitable for PS5/Computers/PC/MAC/active speakers, etc. - K5 Pro USB DAC converts USB Type C/Optical/Coaxial signals to 3.5MM AUX and RCA signals with low distortion and great dynamic range. Unique design: 2-in-1 USB Type C interface charging port and audio input means K5 Pro is compatible with your phones(Note: Your audio source must be connected to the USB-A/C port.). RCA output can be connected to an amplifier or powered speakers on your desktop. 3.5 MM AUX and microphone interface can drive 16 Ohm to 300 Ohm headphones. - K5 Pro headphone DAC adopts the Texas Instruments NE5532 op-amp chip. The circuit design implementing this DAC has been optimized for a low-noise floor and clean sound. Compared to the last generation Q4, K5 Pro has noticeably improved on overall sound quality, so you can get immersed in your music even more easily. - Product Specifications: K5 Pro with master volume/bass/treble control and input mode switch. USB Type C/Optical/Coaxial sampling rate: up to 24 bit/192 kHz, THD ≤0.003%, SNR ≥110dB. Output power: 1000mw@16Ω, 500mw@32Ω, 300mw@64Ω, 150mw@128Ω, 80mw@300Ω. - What You Get: K5 Pro DAC amp x1, 3.5MM headphone splitter x1, 2-in-1 USB Type A/C to Type C cable x1, User Manual x1, Optical Cable x1, our worry-free 24-month warranty, and friendly customer service: support@fosiaudio.com. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BFHFSX4C | | Best Sellers Rank | #79,902 in Electronics ( See Top 100 in Electronics ) #115 in Hi-Fi Amplifiers | | Brand Name | Fosi Audio | | Country of Origin | China | | Customer Reviews | 4.2 4.2 out of 5 stars (1,757) | | Importer Contact Information | support@fosiaudio.com | | Manufacturer | Fosi Audio | | Manufacturer Part Number | K5 Pro | | Model Number | K5 PRO | | Number of Items | 1 | | Packer Contact Information | support@fosiaudio.com | | Unit Count | 1 Count | ## Product Details - **Brand:** Fosi Audio - **Compatible Devices:** Headphone, Laptop, Personal Computer, Speaker - **Connectivity Technology:** USB, Optical, Coaxial, RCA, AUX - **Item Weight:** 425 Grams - **Number of Channels:** 2 ## Images ![Fosi Audio K5 Pro Gaming DAC Headphone Amplifier Mini Hi-Fi Stereo Digital-to-Analog Audio Converter USB Type C/Optical/Coaxial to RCA/3.5MM AUX for PS5/PC/MAC/Computer - Image 1](https://m.media-amazon.com/images/I/31G-Bt2IR-L.jpg) ![Fosi Audio K5 Pro Gaming DAC Headphone Amplifier Mini Hi-Fi Stereo Digital-to-Analog Audio Converter USB Type C/Optical/Coaxial to RCA/3.5MM AUX for PS5/PC/MAC/Computer - Image 2](https://m.media-amazon.com/images/I/41q5XHRrRcL.jpg) ![Fosi Audio K5 Pro Gaming DAC Headphone Amplifier Mini Hi-Fi Stereo Digital-to-Analog Audio Converter USB Type C/Optical/Coaxial to RCA/3.5MM AUX for PS5/PC/MAC/Computer - Image 3](https://m.media-amazon.com/images/I/41d95-VM3KL.jpg) ![Fosi Audio K5 Pro Gaming DAC Headphone Amplifier Mini Hi-Fi Stereo Digital-to-Analog Audio Converter USB Type C/Optical/Coaxial to RCA/3.5MM AUX for PS5/PC/MAC/Computer - Image 4](https://m.media-amazon.com/images/I/513xcpvZ2cL.jpg) ![Fosi Audio K5 Pro Gaming DAC Headphone Amplifier Mini Hi-Fi Stereo Digital-to-Analog Audio Converter USB Type C/Optical/Coaxial to RCA/3.5MM AUX for PS5/PC/MAC/Computer - Image 5](https://m.media-amazon.com/images/I/51Ht-rCgvdL.jpg) ## Questions & Answers **Q: Is the K5 Pro driverless on Windows 7?** A: Yes, it is driverless. **Q: What’s the sample rate of USB/Optical/Coaxial?** A: USB supports up to 24-bit 96 KHz, while Optical and Coaxial support up to 24-bit 192 KHz. **Q: My K5 Pro won't turn on with my iPhone 14.** A: Ensure you are using a USB-C to Lightning OTG cable. For devices that may not output enough power, try using an additional USB splitter cable for power supply. **Q: Unable to Power On.** A: To power on the device, press and hold the volume button for a longer time. **Q: How to use K5 PRO with PS5?** A: Plug headset into K5 Pro via 3.5mm splitter. Go to PS5 Settings > Sound > Audio Output, select Output Device > Fosi Audio K5PRO. Adjust mic level to optimal range. Ensure PS5 output/input set to Fosi Audio K5PRO. ## Frequently Bought Together - Fosi Audio K5 Pro Gaming DAC Headphone Amplifier Mini Hi-Fi Stereo Digital-to-Analog Audio Converter USB Type C/Optical/Coaxial to RCA/3.5MM AUX for PS5/PC/MAC/Computer - beyerdynamic DT 990 Pro 250 ohm Over-Ear Studio Headphones For Mixing, Mastering, and Editing --- ## 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.jp/products/524567835-fosi-audio-k5-pro-gaming-dac-headphone-amplifier-mini-hi](https://www.desertcart.jp/products/524567835-fosi-audio-k5-pro-gaming-dac-headphone-amplifier-mini-hi) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-20*