Amazon S.M.S.L  
S.M.S.L D-6s MQA MQA-CD ES9039Q2M Bluetooth Decoder XU316 D6s DAC with Remote Control
Clean up the recording. When the analog sound is converted to a digital signal, time blurring will occur, blurring transient signals over time. As a result, our ears cannot tell where asingle sound comes from, the comparison between recorded music and “live performances” is unremarkable! MQA can eliminate this distortion and createa true 3D sound field, which is different from any sound you have ever heard.
Encapsulate the sound. Once the blur in the recording is removed, MQA will use what we call a "musical origamiMprocess, cleverly makes this large resolution file easy to manage andcan compatible with any service or playback device.
CD Player + MQA-Enabled DAC Your CD player's digital output (optical or coaxial) can be fed to an MQA decoder. The MQA decoder can restore the original high-resolution signal heard in the studio and confirm it, using the authentication signature.S.M.S.L D-6s support MQA CD.
The brand-new third-generation XMOS XU-316, supports PCM 32bit/768kHz and DSD512. The audio clock processing circuit helps reduce clock jitter greatly. Input ports (except Bluetooth) support MQA and DSD, coaxial and optical support DoP64.
Built-in self-developed low-noise switching power supply and multiple analog circuitslow-noise power supply. Built-in specially designed low noise switching power supply. High-quality gold-plated input and output connectors.
S.M.S.L D-6s MQA MQA-CD ES9039Q2M Bluetooth Decoder XU316 D6s DAC with Remote Co
Amazon Fanmusic  
Topping E50 MQA Full DAC ES9068AS XU216 32Bit/768kHz DSD512 PCM768kHz Decoder RCA TRS Ultra Low Noise Preamp (Silver)
ES9068AS DAC Chip--- E50 uses the latest high-performance DAC chip ES9068AS. Our excellence in design and engineering provides realistic and transparent sound quality.
The sound quality is good enough for all kinds of applications--- With the help of careful design and adjustment, E50 provides a distortion as low as 0.00009% and a dynamic range of 126dB, providing you with perfect sound quality. This also makes E50 suitable for applications: high-fidelity PC-HIFI system, mobile phone/tablet OTG, CD player/turntable external DAC, digital broadcasting external DAC, TV DAC, and so on.
Ultra-low jitter for USB inputs, jitter is no longer anxious--- Using CPLD to process the clock and greatly optimize the digital signal, achieved incredible jitter suppression capabilities. The use of new technology makes the femtosecond crystal and external clock no longer needed to suppress jitter.
5V power supply, anytime and anywhere--- E50 uses a DC5V power supply, which can be easily accessed almost everywhere. You can power it up by USB port of PC, mobile phone charger or even a power bank. Note: The product does not provide a 5V power adapter.
All inputs support Auto On/Off function--- E50 auto On/Off function, it will automatically turn on and set to the input which the signal is valid. And when the signal of E50's selection is not valid for 1 minute, E50 will turn off automatically.
Topping E50 MQA Full DAC ES9068AS XU216 32Bit/768kHz DSD512 PCM768kHz Decoder RC
Amazon KGUSS  
Topping E50 Mini HiFi DAC ES9068AS DSD512 PCM768kHz USB DAC USB/Coax/Opt Inputs RCA/TRS Outputs Decoder for Home Theater Game Music Black
Good Sound Quality - With the help of careful design and adjustment, E50 pro- vides a distortion as low as 0.00009% and a dynamic range of 126dB, providing you with perfect sound quality. This also makes E50 suitable for applications: high-fidelity PC-HIFI system, mobile phone/tablet OTG, CD play- er/turntable external DAC, digital broadcastingexternal DAC, TV DAC and so on
“Hearing Is Knowing” - TOPPING E50 uses the latest high performance DAC chip ES9068AS. With our excellence in design and engineering, it provides realistic and transparent sound quality.And USB supports DSD512 & PCM768kHz.USB input has the best performance of E50. It uses XMOS 2nd 16-core processor XU216, which brings the support of 32bit768kHz PCM, DSD512 native high-reso- lution audio and MQA full decoding.It have audiophile quality sound,bring you a better hearing feast
Some upgrades - On the E50, the traditional optical and coaxial input not only supports 24bit192kHz PCM, but also supports Dop DSD64 and MQA rendering.And using CPLD to process the clock and greatly optimize the digital signal, achieved incredible jitter suppression capa- bilities. The use of new technology makes the femtosec- ond crystal and external clock no longer needed to sup- press jitter.And you can choose "TRS only", RCA only" or TRS+RCA" output to meet different usages in the systems
5V Power Supply - TOPPING E50 uses a DC5V power supply, which can be easily accessed almost everywhere. You can power it up by USB port of PC, mobile phone charger or even a power bank.(Note: The product does not provide a 5V power adapter.)
Preamplifier function - E50 has preamplifier function So you can control the output volume on the remote control. This will provide great convenience when connected to a power amplifier or monitor speakers. And also help you leave the budget for a preamplifier
Topping E50 Mini HiFi DAC ES9068AS DSD512 PCM768kHz USB DAC USB/Coax/Opt Inputs
Amazon zimaboard  
ZimaBoard 432 Single Board Server Router X86 Single Board Computer Personal Cloud Network Attached Storage 4K Media Server Dual Gigabit Gateway - PCIe x4 SATA 6.0 Gb/s for HDD/SSD
Unleash Your Creativity - ZimaBoard is the world's first hackable x86 single board server, designed exclusively for makers, DIYers, and geeks. With its expandability and power, it's perfect for edge intelligence and smart home projects.
Fully Customizable - With PCIe x4, SATA 6.0 Gb/s, and dual gigabit Ethernet onboard, ZimaBoard is fully customizable and expandable. You can easily extend your setup with a variety of PCIe accessories, including 2.5Gbe, NVMe NGFF SSD, WIFI dongle, XMOS/DAC module, and more.
Multiple Uses - ZimaBoard is a personal NAS, 4K streaming server, VPN router, and IoT gateway all in one. You can set up a 4 Terabyte personal cloud in just 5 minutes, configure a secure VPN to protect your digital footprint, build a 4K media server that runs with Plex, and more.
Simple & Elegant - ZimaBoard comes pre-installed with CasaOS, a simple and elegant home cloud system built around the Docker ecosystem. From photo and video storage to smart home device management and encrypted communications, CasaOS is the ideal home cloud system to keep your family safe and protected in the digital age.
Easy Setup - The package includes 1x ZimaBoard 432, 1x SATA cable, and 1x 12V/3A power adapter. If you have any questions, please email us by clicking "zimaboard" or contact us through the official ZimaBoard website. We are always ready to listen to you.
ZimaBoard 432 Single Board Server Router X86 Single Board Computer Personal Clou
Amazon zimaboard  
ZimaBoard 832 Single Board Server Router X86 Single Board Computer Personal Cloud Network Attached Storage 4K Media Server Dual Gigabit Gateway - PCIe x4 SATA 6.0 Gb/s for HDD/SSD
World's First Hackable x86 Single Board Server - ZimaBoard is a low-cost single board server exclusively designed for makers, DIYers and geeks. Equipped with Intel Celeron N3450 Quad Core operating at 1.1GHz to 2.2GHz, it has both the expandability of an x86 single-board computer, and the appropriate power of a micro server, perfect for edge intelligence and smart home projects.
PCIe x4, SATA 6.0 Gb/s & Dual Gigabit Ethernet Onboard - Fully customizable and expandable with onboard interfaces, PCIe x4 interface caters to a variety of user needs. Also, with a large number of PCIe accessories available in the market, you can easily extend your ZimaBoard setup with 2.5Gbe, NVMe NGFF SSD, WIFI dongle, XMOS/DAC module, and many more!
Personal NAS, 4K Streaming Server, VPN Router & IoT Gateway - With ZimaBoard, you can setup a 4 Terabyte personal cloud in 5 minutes and no more monthly bills, configure a secure VPN to protect your digital footprint, tune your network with OpenWrt and , build a 4K media server that runs with Plex, share and collaborate with team members on your files, or upgrade your smart projects across different systems.
Pre-installed CasaOS - A simple & elegant home cloud around Docker ecosystem, changing the way families view modern living. From photo and video storage to smart home device management, and encrypted communications, CasaOS is the one-stop ideal home cloud system to keep families safe and protected in the digital age. And zimaboard also compatible with OS like Linux(default)/ Windows / OpenWrt / / Android / Libreelec.
Package Includes:1x ZimaBoard 832, 1x SATA Cable, 1x 12V/3A Power Adapter; Any questions, please email us by click the "zimaboard" or contact us with zimaboard offical site,We are always ready to ​listen to you.
ZimaBoard 832 Single Board Server Router X86 Single Board Computer Personal Clou
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