SPECIFICATIONS
Bluetooth: Yes
Body Material: aluminum
Brand Name: Fosi Audio
Built-in Battery: No
Certification: CE
Channels: 2 (2.0)
DAC Model: AK4493SEQ
DSD (Direct Stream Digital): Yes
High-concerned chemical: none
Input Type: USB,COAXIAL,OPTICAL,Micro-USB,Bluetooth
Model Number: K7
Operational Amplifier Chips Model: OPA1612 *3
Origin: Mainland China
Output Type: LINE OUT (AUDIO OUT),Balanced Out
Output Voltage: 3.5mm: 1000mW(32Ω), 4.4mm:2300mW(32Ω)
PCM: Yes
Package: YES
Recommended Headphone Maximum Impedance: 251 - 300 Ohm
Signal To Noise Ratio: 3.5mm:122dB,4.4mm:121dB, RCA:121dB
Type: Mini Amplifier
WIFI: No
compatibility 1: PS5
compatibility 2: Switch
compatibility 3: PC
compatibility 4: XBOX
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】
