osi Audio K7 Desktop DAC Headphone Amp
Multifunctional & User-Friendly Design
The versatile solution for headphone HiFi and desktop audio.
Born for HiFi and Entertainment
The K7 is an all-in-one HiFi DAC and headphone amplifier, developed based on in-depth interviews with hundreds of headphone HiFi and gaming enthusiasts. It supports mainstream digital inputs including USB, optical, and coaxial, and features aptX HD/LL for high-quality Bluetooth audio streaming.
- Input: Bluetooth, COAX, OPT, USB
- Output: 3.5mm Single-ended/4.4mm Balanced Headphone Output, RCA
- Input Voltage: DC 12V
Desktop Audio Hub
Matches with HiFi headphones to meet the needs of audiophiles, building high-quality audio.
Audiophile-Grade Chipset Integrated
Delivers high-resolution and immersive audio excellence.
Comprehensive Connectivity Options
Multiple interfaces make connecting your devices effortless.
Your Headphone and Mic Needs Covered
Supports powerful balanced and single-ended outputs, plus crystal-clear mic input.
Hi-Res Bluetooth Codecs
- Imperceptible Latency: Under 40ms
- Sampling Rate: PCM 24bit/48kHz
Excellent Combination of HiFi and Gaming
Delivers clear sound with minimal distortion, unlocking your headphones & speakers' full potential.
0.0002% Ultra-low Distortion
Reduces noise and interference with gain and protection circuits for clear, authentic audio output.
Ensuring Clear Sound Quality
Low-noise LDOs ensure clean power delivery, boosting audio performance with strong, stable output.
1.5-in LCD Display
Real-time Feedback on the Current Settings
Large-sized Knobs
Multifunctional, Pressable, Infinitely Rotatable
The K7 is an all-in-one HiFi DAC and headphone amplifier, developed based on in-depth interviews with hundreds of headphone HiFi and gaming enthusiasts. It supports mainstream digital inputs including USB, optical, and coaxial, and features aptX HD/LL for high-quality Bluetooth audio streaming.