Fosi Audio K7 DAC Amplificador de auriculares, amplificador de auriculares de escritorio para PC Gaming PS5 Switch, PCM 384kHz/32bit, 2100mW, USB C/Bluetooth aptX HD LL/entrada óptica/coaxial/micrófono, salida balanceada de 4,4 mm/3,5 mm/RCA

Descripción

Product description Multifunctional & User-Friendly Design Fosi Audio K7 Desktop DAC Headphone Amp The versatile solution for headphone HiFi and desktop audio. The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. aplus content video 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, USBOutput: 3.5mm Single-ended/4.4mm Balanced Headphone Output, RCASNR: ≥ 121dB; THD+N: ≤ 0.0002%; Noise Floor: ≤6.5μVInput Voltage: DC 12V Previous page 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 40msSampling Rate: PCM 24bit/48kHz Next page 1 All-in-One 2 Audiophile-Grade Chips 3 Multiple Interfaces 4 Headphone & Mic Ports 5 Lossless Bluetooth Previous page 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. Next page 1 Control Layout 2 Application Scenario 3 Connection Diagram 4 Fully Balanced Circuitry 5 Multiple LDO Regulators Previous page Real-time Feedback on the Current Settings Multifunctional, Pressable, Infinitely Rotatable Effortless Operation with Tactile Feedback Optimized for Desktop Use CNC Integration Design A compact and exquisite full-metal chassis with fine sandblasting, robust and durable. Next page 1 1.5-in LCD Display 2 Large-sized Knobs 3 Tactile Buttons 4 Angled Ergonomic Design 5 All-Aluminum Alloy Fosi Audio K7 Friendly Solution Guide 1. Addressing Functional Issues Device Not Turning On: -- Driver Installation: Ensure you have the correct driver installed for your operating system. As a DAC and headphone amplifier, the K7 requires a driver to function properly. You can find the latest drivers on our website or in the product manual. -- Power Supply: Check that you are using the correct DC 12V 2A power supply as specified in the General Specs. USB/Microphone Input Issues and PS5 Connectivity: -- Input Mode: When using a microphone or connecting to the PS5, ensure the input mode is set to USB 1.0 (UAC 1.0) for compatibility with gaming features. UAC 2.0, which supports higher audio sample rates, is not compatible with PS5 due to protocol restrictions. Mute Button and Intermittent USB Input: -- Firmware Update: The XMOS firmware can be updated via the Type-C interface to resolve any software-related issues. Check our website for firmware updates. 2. Enhancing Audio Sound Quality: Hiss at Low Volumes: -- EQ and Gain Settings: Ensure Bypass mode is off and EQ is on. Adjust the gain if it's set too high, as this can amplify background noise. -- Headphone Sensitivity: If you're using highly sensitive headphones (above 100dB), consider turning off high gain and adjusting EQ settings. -- Output Selection: The 4.4mm output may produce more noise than the 3.5mm output. Try switching to the 3.5mm output to reduce hiss. 3. Design and Usability Issues Volume Knob and Button Functionality: -- Knob Design: The volume knob is designed for continuous rotation without hard stops, allowing for quick adjustments in the low range (0-24) and finer control in the mid (24-52) and high (52-62) ranges. -- Button Response: If the button feels sticky, ensure it's clean and free of debris. If the issue persists, contact our support for assistance. RCA and Bluetooth Misunderstandings: -- RCA Port: The RCA port on the K7 is for output only, not input. This detail is mentioned in the product specifications but may not be prominently highlighted. - Bluetooth Functionality: The K7 supports Bluetooth 5.0, allowing for wireless audio streaming. Ensure your device is compatible with the Bluetooth transmission audio formats listed in the General Specs. Quick Tips: -- Bluetooth Connection: Maintain a connection distance of ≤13m for optimal performance. -- USB Compatibility: The K7 is compatible with Windows 7, 8, 8.1, 10, 11 (driver required), Mac OS X, and Linux (no driver required). Discover More Headphone Amp Options K7 Add to Cart K5 Pro Add to Cart ZH3 Add to Cart Q4 A

Características

• Versatile DAC Amp: The K7 is designed for both HiFi headphone audiophiles and music lovers. It can serve as a powerful hub for building your desktop audio system. Whether your're enjoying music, gaming or working, the K7 handles it all with ease
• Audiophile-Grade Chipset: Equipped with the AK4493S DAC, XMOS XU208 USB processor, and TPA6120 headphone amps, the K7 supports high-resolution decoding up to PCM 384kHz/32bit and DSD256. With up to 2100mW output power, it easily drives demanding headphones
• Comprehensive Connectivity: Supports USB-C, coaxial, optical, Bluetooth aptX HD/LL and 3.5mm microphone input. Outputs include 4.4mm balanced, 3.5mm single-ended, and RCA—easily connecting to headphones, powered speakers, or amplifiers for desktop setups
• User-Centric Design: Compact yet user-friendly, the K7 features dual large control knobs, five shortcut buttons, and an angled chassis for ergonomic comfort. A high-resolution display shows real-time status, making operation easy and intuitive
• Durable All-Metal Build: Crafted from solid aluminum alloy, the K7 features a rugged, wear-resistant chassis with a sleek metallic finish and enhanced electromagnetic interference shielding

Especificaciones