--- product_id: 486694356 title: "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: "€ 137.41" currency: EUR in_stock: true category: "Fosi Audio" url: https://www.desertcart.hr/products/486694356-k5-pro-gaming-dac-headphone-amplifier-mini-hi-fi-stereo store_origin: HR region: Croatia --- # Supports 16-300Ω headphones 1000mW output power @16Ω USB-C/Optical/Coaxial inputs 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:** € 137.41 **Availability:** ✅ In Stock ## Summary > 🎮 Elevate your audio game — hear every detail, own every moment. ## Quick Answers - **What is this?** 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?** € 137.41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/486694356-k5-pro-gaming-dac-headphone-amplifier-mini-hi-fi-stereo) ## 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 - • **Custom Sound Control:** Master volume, bass, and treble knobs let you tailor your audio experience effortlessly. - • **Immersive Gaming Audio:** Next-gen DAC with ultra-low noise floor for crystal-clear sound that puts you in the game. - • **Powerful Amplification:** Delivers up to 1000mW output to drive headphones from 16Ω to 300Ω with rich dynamics. - • **Versatile Connectivity:** Seamlessly switch between USB-C, Optical, and Coaxial inputs for all your devices. - • **Compact & Multi-Functional:** Mini Hi-Fi DAC with built-in mic support and combined power/volume button for sleek usability. ## Overview The Fosi Audio K5 Pro is a premium mini Hi-Fi DAC headphone amplifier designed for gamers and audiophiles alike. It converts USB Type C, Optical, and Coaxial digital signals into high-fidelity analog output with ultra-low distortion (THD ≤0.003%) and a high signal-to-noise ratio (≥110dB). Supporting headphones from 16Ω to 300Ω and delivering up to 1000mW output power, it ensures powerful, immersive sound. With master volume, bass, and treble controls, plus a built-in microphone function, the K5 Pro is a versatile, compact audio upgrade for PS5, PC, Mac, and more. ## Description desertcart.com: 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 : 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. K5 Pro has noticeably improved on overall sound quality, so you can get immersed in your music even more easily. Volume button and on button are combined into one, long press to switch on - Product Specifications: K5 Pro with master volume/bass/treble control and input mode switch. USB Type C rate: up to 24 bit/96 kHz, 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BFHFSX4C | | Best Sellers Rank | #5,995 in Electronics ( See Top 100 in Electronics ) #17 in Audio Component Amplifiers | | Brand | Fosi Audio | | Built-In Media | User Guide | | Customer Reviews | 4.2 4.2 out of 5 stars (1,635) | | Item Weight | 425 Grams | | Manufacturer | Fosi Audio | | Mfr Part Number | K5 Pro | | Model Number | K5 PRO | | Unit Count | 1.0 Ounce | | Warranty Description | Backed by an 24-month warranty and friendly customer service from Fosi Audio. | ## Product Details - **Brand:** Fosi Audio - **Interface Type:** Coaxial, USB - **Maximum Supply Voltage:** 5 Volts (DC) - **Mounting Type:** Tabletop Mount - **Number of Channels:** 2 ## Images ![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/51xbHqufDSL.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.hr/products/486694356-k5-pro-gaming-dac-headphone-amplifier-mini-hi-fi-stereo](https://www.desertcart.hr/products/486694356-k5-pro-gaming-dac-headphone-amplifier-mini-hi-fi-stereo) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-24*