FIIO K13 Compact Desktop R2R architecture DAC and Headphone Amplifier (Silver)

Fiio K13 R2r Audio Amplifier. Unleash high-fidelity audio with the FIIO K13 desktop DAC/amplifier. Featuring dual CS43131 DACs and SGM8262 op-amps, it delivers stunning clarity and depth. Supports up to 384kHz/32bit PCM and DSD256, with USB, Optical, and Coaxial inputs. Enjoy powerful 4.4mm balanced and 6.35mm single-ended headphone outputs, plus RCA line-out. Console gamers benefit from plug-and-play UAC1.0 mode. Its sleek aluminum chassis and ambient RGB lighting add style. Elevate your music, movies, and games. FIIO K13 Desktop DAC and Headphone Amplifier: Your Gateway to High-Fidelity AudioElevate your entire digital audio experience with the FIIO K13, a compact yet immensely powerful desktop DAC and headphone amplifier. Designed for the modern audiophile, this device acts as the ultimate audio hub for your computer, gaming console, or digital transport, breathing new life into your music, movies, and games. The K13 meticulously decodes high-resolution audio files, delivering sound with stunning clarity, depth, and precision. Forget the limitations of standard onboard sound cards, the K13 bypasses inferior internal components to provide a clean, transparent, and dynamic audio signal, allowing you to hear your favorite tracks exactly as the artist intended. Its sleek, all-aluminum alloy body is not only durable but also adds a touch of minimalist elegance to any desk setup, making it the perfect centerpiece for your personal audio system.Experience unparalleled versatility and performance. The FIIO K13 is engineered to be the simple, all-in-one solution for all your listening needs. At its core, a sophisticated architecture ensures bit-perfect playback of high-resolution formats, including PCM up to 384kHz/32bit and native DSD256. This means you can unlock the full potential of high-quality streaming services and your personal digital music library. With multiple digital inputs including USB, Optical, and Coaxial, you can seamlessly switch between your PC, TV, or CD player. For gamers, the special UAC1.0 mode allows for simple plug-and-play connectivity with consoles like the PS5 and Nintendo Switch, delivering immersive, high-quality in-game audio without the need for complex driver installations. Its comprehensive output stage ensures compatibility with a vast range of headphones, from professional 6.35mm plugs to the ubiquitous Jack 3.5 standard.Main Features:* Dual High-Performance CS43131 DACs for exceptional decoding.* Dual SGM8262 Op-Amps delivering robust and clean amplification.* Advanced XMOS XU316 USB controller for superior processing.* Extensive high-resolution audio support up to 384kHz/32bit and DSD256.* Versatile digital inputs: USB-C, Optical, and Coaxial.* Powerful headphone outputs: 4.4mm balanced and 6.35mm single-ended.* Dedicated RCA line-out for connecting to active speakers or an external amplifier.* Selectable High and Low gain settings to perfectly match headphone sensitivity.* Driver-free UAC1.0 mode for effortless console gaming audio.* Intuitive multi-function control knob for volume, input switching, and menu access.* Ambient RGB light indicator displays the current audio sample rate.* Full-metal aluminum alloy chassis for excellent shielding and durability.Technical Specifications:* DAC: Cirrus Logic CS43131 x2* USB Controller: XMOS XU316* Inputs: USB Type-C, Optical, Coaxial* Outputs: 4.4mm Balanced Headphone Out, 6.35mm Single-Ended Headphone Out, RCA Line-Out* Output Power (Balanced): ≥550mW (32Ω, THD+N. tradeinn Techinn

Fully differential true 24Bit R2R resistor arrays DAC - FIIO’s proprietary four-channel fully differential 24-bit R2R resistor array DAC is composed of 48 precision thin-film resistors per channel, for a total of 192 resistors across four channels. Each resistor features 0.1% accuracy and low temperature drift (30ppm). This R2R DAC allows the K13 R2R to deliver a uniquely rich and musical sound. Comparison between fully differential and typical architectures - The K13 R2R employs a fully differential architecture that leads to lower noise and fewer FFT harmonics, resulting in a darker music background. Preamplifier + power amplifier output With a wide variety of inputs and outputs, this unit functions as both a preamplifier and a power amplifier, catering to various listening preferences. It also supports PCM 384kHz/32bit and DSD256 decoding, allowing it to effortlessly process high-resolution audio signals to deliver rich sonic detail and for an outstanding listening experience. Fully balanced audio amplifier circuit - The entire audio chain, including the R2R DAC, LPF, volume control, and headphone amp, uses fully differential signal processing for excellent interference rejection, minimal distortion, and high dynamic range. The amplification circuit also features gain control, headphone protection mechanisms, and POP noise elimination for a robust and reliable audio experience. Multi-rail power supply – Robust performance. With up to 18 low-noise LDOs and 5 DC-DC converters in total, this unit employs a multi-rail power supply to provide strong and clean power for exceptional audio output. Robust output - Revealing every last detail. Boasting a balanced output power of 2400mW+2400mW into a 32Ω load, the K13 R2R can effortlessly drive both high-fidelity IEMs and headphones, unlocking their full potential and allowing them to render every last detail. Superior screen and clarity - A custom, high-contrast, long-lasting HD LCD display* clearly shows the device’s current status at a glance, including sampling rate, volume, gain, and output mode. *Long-lasting LCD display, can always be on without risk of burn-in Minimalist design - technological elegance. The thickened, unibody aluminium alloy casing, paired with a brand-new “skylight” design, not only continues the K11 series’ minimalist design language but also introduces a literal technological window into the R2R resistor series. The flowing light and vibrant colours showcase a unique tech aesthetic. LDAC high-res Bluetooth - Truly enjoy wireless HiFi. With support for Bluetooth 5.4 and reception for the LDAC/AAC/SBC codecs, the K13 R2R allows you to be immersed into in a world of high-quality music even when listening wirelessly. Precisely designed - Perfect performance. Three gain levels, three independent volume curves. Different gain levels mean the K13 R2R is better able to adapt to various kinds of IEMs and headphones for better listening experiences. Moreover, volumes of PO and PRE can be memorised independently.