Fosi Audio K7 Bluetooth Amplifier Planar Headphone HiFi AMP Mic Input USB Gaming DAC For PS5 PC Switch

Note: The K7 white version is currently out of stock. We expect to have stock by March 31, 2026. I suggest you prioritize purchasing the black version of K7 Fosi Audio K7 HiFi DAC & Headphone Amplifier, AKM4493ESQ DAC Chip, PCM 384kHz/32Bit & DSD256, Mic Input USB Audio DAC for Gaming Features [ Premium HiFi Sound ] – Equipped with the AKM4493ESQ DAC chip, the K7 delivers high-fidelity audio with PCM 384kHz/32Bit & DSD256 support, ensuring rich, detailed sound for audiophiles. [ Versatile Connectivity ]– Supports USB, optical, and coaxial inputs, making it compatible with PCs, gaming consoles, and home audio systems, supports 3.5mm & 4.4mm headphone, RCA ouput,perfect for both casual listeners and professionals. [ Built-in Microphone Input ] – The 3.5mm mic input allows real-time voice communication, making it an ideal gaming DAC and amp for online chats and streaming. [ Powerful Headphone Amplification ] – Drives a wide range of headphones up to 300Ω, delivering clear, powerful, and distortion-free audio for immersive music and gaming experiences. [ Compact & Sleek Design ] – The K7 features a durable aluminum alloy body, an ergonomic volume knob, and a minimalist aesthetic, making it a stylish and space-saving addition to any setup. [Seamless Multi-Platform Harmony]—Experience seamless integration with K7, designed for PS5 Pro, PS5, Switch, PC, MAC, tablets, TVs, and projectors. With its high-power balanced headphone output and line output, it effortlessly meets the demands of music, gaming, work, and entertainment. Enjoy superior audio and gaming experiences with K7's compact design and rich features. Specifications Model: K7 Chipest: XMOS XU208+AKM4493SEQ+QCC 3031+ TPA6120 Input : USB Type-C, Optical, Coaxial, Microphone Output : 3.5mm Headphone, 4.4mm Headphone, RCA PC-USB supports input sampling rate: Up to 32Bit/384kHz, DSD256 Optical/Coaxial supports input sampling rate: Up to 24Bit/192kHz Powe Supply:12V 2A THD: <0.0002% SNR: ≥121dB PC-USB support operating system: XP/W7/W8/W10/MAC/linux Amp output maximum power: L+R≥2100mW+2100mW (32Ω/THD+N＜1%) Headphone matching impedance: 16-300Ω Package Include *1x Fosi Audio DAC-K7 *1x 12V 2A Power Adapter *1x 2-in-1 USB Type-A/C to Type-C Cable *1x Bluetooth Antenna *1x 3.5mm Headphone Splitter *1x User’s Manual K7 Driver Download Link [https://support.fosiaudio.com/products/k7/b41c/6438] QA Q​1：How do I connect K7 to PS4/PS5? Connect the K7 to the PS5 via USB and switch to UAC1.0 mode. UAC2.0 mode is not supported for PS5 due to protocol limitations on the USB interface. Q​2: Is K7 compatible with Xbox? No, Xbox’s USB port restricts connections to specific brands. If you want to use the K7 with Xbox, connect it via Xbox's HDMI interface through a hub. Q3: What are the functional differences between UAC 1.0 and UAC 2.0? 1.0 supports more gaming features, such as microphone calls and compatibility with PS series and Switch devices. 2.0 supports higher audio sampling rates, up to DSD256 and PCM 32bit/384kHz. Q​4：Under what circumstances must I install the K7 driver? ➀ The computer operating system is Windows 7; ➁ Play DSD songs.(Note: However, if you are using foobar and have installed its built-in WASAPI plugin to play DSD songs, no driver installation is required.) ➂ Play PCM 768kHz songs. Q5:Is K7 compatible with SWITCH2? YES.K7 is also compatible with SWITCH2.