Feature
1. StepSense™ Footstep Radar — Track Enemies Beyond Your Vision
Powered by Fosi Audio's proprietary StepSense™ technology, the C3 detects and enhances in-game footstep cues in real time while preserving the natural balance of gunfire, explosions, and ambient sound. Pinpoint enemy direction and distance without cranking the volume—turn every footfall into actionable intel.
2. Hardware-Level 7.1 Spatial Audio — True Immersion, Zero Hassle
With native 7.1 multichannel input and spatial reconstruction powered by HRTF/HRIR-based algorithms, the C3 delivers a 360° surround experience through standard stereo output. Plug-and-play with no drivers required—just pure, directional audio in titles like Delta Force and Forza Horizon 5.
3. HiFi-Grade DAC Performance — Every Detail, Crystal Clear
Built around the flagship CS43131 DAC, the C3 supports up to 32-bit/384kHz PCM and DSD256 with an ultra-low THD+N of just 0.0004%. The dedicated headphone amp pumps out 320mW × 2 at 32Ω, effortlessly driving gaming headsets from 16Ω to 300Ω and revealing subtle in-game cues others miss.
4. AI Mic Noise Cancellation — Callouts That Cut Through
Advanced AI voice processing suppresses keyboard clatter and background noise with only 50ms of latency. An independent mic volume slider and real-time sidetone monitoring keep your comms crisp and your squad coordinated, even in the heat of battle.
5. Desktop-First Minimalist Design — Form Meets Function
The CNC-machined aluminum unibody sits at a 5° ergonomic tilt, with tactile sliders and buttons laid out for intuitive, no-look control. Powered by a single USB-C connection and compact enough for any setup, it keeps your desk clean and your focus locked on the game.
Specifications
Chipset:XMOS XU316+CS43131+TPA6120*2
Max Sampling Rate:
UAC 2.0 PCM 32bit 384kHz/DSD256
UAC 1.0 PCM 16bit 48kHz
OPT PCM 24bit 192kHz
COAX PCM 24bit 192kHz
Input:Coaxial, Optical, USB-C (power/data),
3.5mm Microphone Input
Output:3.5 mm Headphone Jack, RCA Line Output
Input Voltage DC 5V
Headphone Impedance 16-300Ω
Headphone Output Power L+R≥320mW+320mW (32Ω/THD+N<1%)
RCA Output Level ≥2Vrms
SNR (A-weighted) 3.5mm: 123dB、RCA: 124dB
THD+N (A-weighted) 3.5mm: 0.0004%、RCA: 0.0005%
Dynamic Range 3.5mm: 123dB、RCA: 124dB
Noise Floor
(A-weighted) ≤3μV
Frequency Response 20Hz-20kHz(±0.06dB)