StepSense Footstep Radar – Gain the Competitive Edge: The Fosi Audio C3 DAC Amp is a new model based on the K7 that incorporates StepSense. Hear footsteps sooner with StepSense technology, which enhances enemy movement while balancing gunfire and explosions. This gaming USB headphone amplifier helps you react faster and dominate every FPS match. Note: The microphone slider adjusts the microphone input volume; it cannot be used to adjust chat volume.
7.1 Surround Sound with Precise Positional Audio: Native 7.1 surround sound and HRTF processing create immersive 360° audio through any stereo headset. This USB sound card for PC helps you pinpoint footsteps, vehicles, and enemy locations with confidence.
HiFi USB DAC Amp with Powerful Headphone Output: Featuring the flagship CS43131 DAC, supporting 32-bit/384kHz PCM and DSD256. Delivers 320mW ×2 output to drive 16–300Ω headphones with exceptional detail for gaming, music and movies.
Intelligent Noise Cancellation & Custom EQ: Reduce keyboard and background noise with Intelligent mic processing. Fine-tune your sound using browser-based controls with presets and custom EQ profiles for gaming, music, and streaming.
Premium Aluminum Design for PC, PS5 & Switch: Compact CNC aluminum body with ergonomic controls and a single USB-C connection for a clean desktop setup. Switch between UAC 1.0 and 2.0 for seamless gaming and HiFi playback across PC, PS5, Switch, and Mac.
UAC Mode Switching - UAC 1.0 (16bit/48kHz) enables plug-and-play console compatibility with PS5 and Switch, , while supporting gaming audio enhancement including FPS footstep detection and combat cue prioritization. UAC 2.0 (32bit/384kHz) unlocks full HiFi decoding for immersive cinematic experiences on PC and Mac.
