R2R gets the TOPPING treatment The TOPPING Centaurus uses R2R architecture, a design beloved by audiophiles for its natural, analog-like sound. Unlike delta-sigma DACs, which use processing to convert digital signals, R2R DACs use a simpler, more direct method of signal conversion that results in a warmer, more natural sound signature. It’s great for music that thrives on subtlety, bringing out the kind of depth and texture that other methods can’t quite match. With its fully-balanced 8-channel design, the Centaurus takes these strengths further, offering improved precision and dynamic range. Fully-balanced R2R architecture The Centaurus is built around a fully balanced 8-channel R2R DAC architecture, created in partnership with HOLO Audio. This design uses eight resistor networks to process audio with incredible precision and dynamic range. Each network plays a role: the front side is optimized for DSD decoding with a technology called the "Vector Step Resistance Network," while the reverse side handles PCM decoding using a traditional R2R setup. A CPLD (Complex Programmable Logic Device) coordinates the entire process, ensuring every detail is decoded with jaw-dropping accuracy. 3 sampling modes: NOS, OS, or Best Centaurus offers three sampling modes: OS Mode applies oversampling to reduce noise and enhance clarity. NOS Mode bypasses oversampling. Best Mode automatically selects the optimal settings. Aurora UI: functional and beautiful Navigating the Centaurus is a breeze thanks to the Aurora UI. The 2-inch full-color screen offers intuitive touch controls and customizable backgrounds, from FFT visualizations to playback info. Dial it in: 10-band high-precision PEQ Fine-tune your sound with the Centaurus’ 10-band parametric equalizer. Adjust frequencies, gain, and bandwidth with precision—or import custom curves for your favorite profiles. With multiple user profiles, your favorite settings are always at your fingertips. Just note that PEQ supports PCM 192kHz/32bit signals and excludes IIS inputs. Wireless done right: LDAC and Bluetooth 5.1 For those who love high-quality wireless audio, the Centaurus has you covered. Bluetooth 5.1 support, powered by a QCC5125 chip, is compatible with LDAC, aptX Adaptive, aptX HD, AAC, and SBC formats. Plug and play The Centaurus works seamlessly with Windows, macOS, Linux, iOS, and Android devices. Its XMOS XU316 chipset and Thesycon driver deliver stable USB performance for PCM up to 768kHz/32bit and DSD512. For Windows ASIO applications, you’ll need the Thesycon driver—but everything else is plug-and-play. Minimal jitter, maximal clarity CPLD-optimized clock signals ensure ultra-low jitter, with performance measured at an impressive -150dB. That means a cleaner signal path and crystal-clear sound for your music. Realistic reproduction With a THD+N of less than 0.0005% and a 130dB dynamic range, the Centaurus reproduces your music in vivid detail. Take control of your output Whether you prefer RCA single-ended or XLR balanced outputs, the Centaurus offers flexibility. You can switch between XLR 4V/RCA 2V for standard listening or XLR 5V/RCA 2.5V for even better performance. IIS input: high-spec versatility The IIS input interface supports PCM 768kHz/32bit and DSD512 native, making it compatible with most digital systems. Perfect for advanced setups, it supports multiple IIS modes to ensure a seamless connection. Direct connection to active speakers Use the Centaurus’ preamp mode to adjust output volume and connect directly to active speakers or amplifiers. This eliminates the need for a separate preamp, simplifying your system without sacrificing control. Product highlights Fully-balanced 8-channel R2R architecture Three sampling modes: NOS, OS, Best Aurora UI with customizable features 10-band high-precision PEQ adjustment Bluetooth 5.1 with LDAC and aptX support Wide compatibility across platforms THD+N < 0.0005%, SNR 130dB IIS input for ultra-high-spec signals RCA and XLR outputs with adjustable voltage levels Preamp mode for active speaker connections 12V Trigger for synchronized power control Specs Centaurus DAC parameters (LineOut/USB In@96kHz): RCA: THD+N @A-wt:
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