Mark Levinson No. 519

Mark Levinson No. 519 Reference Audio Player dealer demo!   Far more than just a reference level media server, the No. 519 can server as your COMPLETE reference level digital playback system; just add amps and speakers!  
As a digital source, the 519 functions as a full service streamer, able to playback and fully unfold Tidal Masters as an MQA certified decoder, is able to play files from up to an 8 TB USB drive as well as NAS drives on your network.  And unlike many similar devices, it has a built-in CD drive for those times you just wish to simply drop in a CD.  For those running Roon you'll easily find it as an endpoint.  Conveniently, Bluetooth AptX allow you to stream directly from your mobile device
Digital conversion is done through Mark Levinson's Precision Link DAC.  Conversion takes place with 32 bit precision and ultra low jitter, utilizing an ESS Sabre chip.  But there's far more to it than just the chipset.  The converter's output is run in current mode and sent to a fully balanced current to voltage converter, removing common mode noise to ensure signal fidelity without noise.
The 519 also serves a digital preamp to serve as a control center able to drive your power amps directly.  There are 6 digital inputs; 2 RCA Coax, 2 Optical Toslink, one AES/EBU as well as a USB B, asynchronous input for direct connection of a computer.
Whether you prefer front panel controls, a handheld remote or mobile device app, the 519 elegantly has you covered.  The front panel is classic Mark Levinson, with precision machined volume and control knobs, push buttons in conjunction with an easy to read LCD display - see photos.  The properly weighted remote control provides easy access to inputs, volume and power, and a Mark Levinson app is available for any mobile device.
But all of this is meaningless unless it sounds as great as it looks -- and it does.  The 519 has been used in one of our reference systems to showcase Mark Levinson components and Wilson speakers.  Here's a chance to own the 519 at a great price with full manufacturer's warranty.  Especially given that we're spending time at home now, this is a way to enjoy that time.
HIGHLIGHTS:
Roon Ready Plays from networked drives and devices, streaming services, Bluetooth, and connected media 32-bit Precision Link DAC with three selectable filters and seven power supplies MQA Certified Pure Path discrete, direct coupled, fully balanced, dual-monaural signal path Spotify, Tidal, Qobuz, Deezer, Rhapsody/Napster, internet radio, and podcasts built in* Class-A Main Drive Headphone output for up to 32-ohm headphones using main circuit Plays up to 32-bit, 192kHz PCM, double-speed DSD, CD, and virtually all two-channel formats Analog output volume control for direct connection to amplifiers or active loudspeakers Designed and handcrafted in the USA Six high-resolution digital inputs: balanced, coaxial, optical, and USB asynchronous
General Specifications:
DAC Output Voltage @ Full Scale (0DBFS): 3.7VRMS DAC Frequency Response: 20Hz to 20kHz, +0 / ¬–0.2dB DAC THD, Full Scale (0DBFS): <0.0001% @ 1kHz, <0.0003% @ 20kHz DAC SNR (Referred to 3.7VRMS / 0DBFS Output): >120dB (A-weighted) PCM Sample Rates/Bit Depth: 32, 44.1, 48, 88.2, 96, 176.4, or 192kHz; up to 32 bits DSD: Native or DoP (DSD over PCM), single- and double-speed (2.8 and 5.6MHz) Processor: 1GHZ ARM Cortex A8 Sitara Memory: 4GB RAM and 4GB Flash Digital Inputs: 1 balanced (XLR); 2 coaxial (RCA); 2 optical (Toslink); 1 USB-B asynchronous Mass Storage Connectors: 2 USB type A Analog Outputs: 1 balanced (XLR); 1 pair single-ended (RCA), 1 headphone (¼”, 6.3mm TS) Digital Outputs: 1 balanced (XLR); 1 single-ended (RCA), 1 optical (Toslink) Control Connectors: Ethernet (RJ45), RS-232 (RJ12), Trigger In and Out, IR In, USB-A, Mini USB Network: Ethernet, Wi-Fi 802.11b/g/n Mains Voltage: 100VAC, 115VAC, or 230VAC, factory set Software Update: Network, USB Control Apps: iOS, Android, Web Browser Audio Specifications DAC Output Voltage @ Full Scale (0DBFS) 3.7VRMS DAC Frequency Response 20Hz to 20kHz, +0 / ¬–0.2dB DAC THD, Full Scale (0DBFS) <0.0001% @ 1kHz, <0.0003% @ 20kHz DAC SNR (Referred to 3.7VRMS / 0DBFS Output) >120dB (A-weighted) PCM Sample Rates/Bit Depth 32, 44.1, 48, 88.2, 96, 176.4, or 192kHz; up to 32 bits DSD Native or DoP (DSD over PCM), single- and double-speed (2.8 and 5.6MHz) Processor 1GHZ ARM Cortex A8 Sitara Memory 4GB RAM and 4GB Flash Digital Inputs 1 balanced (XLR); 2 coaxial (RCA); 2 optical (Toslink); 1 USB-B asynchronous Mass Storage Connectors 2 USB type A Analog Outputs 1 balanced (XLR); 1 pair single-ended (RCA), 1 headphone (¼”, 6.3mm TS) Digital Outputs 1 balanced (XLR); 1 single-ended (RCA), 1 optical (Toslink) Control Connectors Ethernet (RJ45), RS-232 (RJ12), Trigger In and Out, IR In, USB-A, Mini USB Network Ethernet, Wi-Fi 802.11b/g/n Mains Voltage 100VAC, 115VAC, or 230VAC, factory set Software Update Network, USB Control Apps iOS, Android, Web Browser