Entwickelt von dem Team, das Roon entwickelt hat, ist der Nucleus der einzige Musikserver auf dem Markt, der von Grund auf für das beste Roon-Erlebnis entwickelt wurde.Merkmale (Roon Nucleus und Roon Nucleus Plus)Musikserver„Roon“-Softwarelizenz erforderlich! Updates für die Firmware sind in die Roon App integriertDer Roon Nucleus (Plus) verwaltet Musikbibliotheken aus Netzwerk, USB, InternetNutzbar für „Roon-ready“ Netzwerkspieler (über 60 Marken) & Sonos, Devialet AIR, Meridian, Squeezebox sowie Airplay-taugliche EndgeräteSteuerung über Android, Apple, WindowsRJ45-Ethernet Netzwerkanschluss (Router), für eine einfache Vernetzung ohne Setup2x USB 3.0 Highspeed Schnittstellen für USB-Audiogeräte oder externe SpeichergeräteAudioanschluss per HDMI oder USB (DAC); 2 HDMI-Audioausgänge für den Anschluss an Ihre AVRsWohnzimmergeeignet, da ohne LüfterVollmetallgehäuseExternes Netzteil (im Lieferumfang)2,5“ Festplatte i5TB Platte ist verbautKeces P8 dual, audiophiles LinearnetzteilGanz hervorragendes Linearnetzteil mit sehr effizientem High Quality Ringkernisolationstransformator für höchste Signalreinheit und Störunterdrückung. Zwei Ausgänge für den gleichzeitigen Anschluss von zwei Verbrauchern.BesonderheitenHohe StromlieferfähigkeitKeine BrummgeräuscheIsolierte MasseOLED Display für Strom und SpannungSchutz gegen ÜberspannungSchutz gegen UnterspannungTemperaturschutzschaltungmassives 4 mm VollaluminiumgehäuseIdeal für:Router, Switch, roon Nucleus, MiniPC, Phonovorverstärker, Plattenspieler, USB DACUnsere EmpfehlungWir kennen nur wenig HiFi-Zubehör, das zu einem ähnlichen Preis eine so substanzielle Klangverbesserung bringt. Unbedingt Probehören, wir verleihen unsere Geräte auch gerne für einen Test bei Ihnen zu Hause.Technische DatenStromlieferfähigkeit: 2 x 5 AUSB-Ausgang: 5 V / 1 ADC-Stecker: 2,5 mm / 5,5 mmAbmessungen: 300 x 200 x 66 mm (B x T x H)Gewicht: 6 kg Die gesamte Kombination kostet neu ca. 2.800,-- EUR. Alles funktioniert einwandfrei und kann vor Ort getestet werden.

Custom built Music Server - Roon Nucleus Plus clone. Based on Intel NUC mini PC board with Intel Core i7 processor fit into a beautiful fanless Akasa case.This NUC has latest Roon Rock software installed, its absolutely silent. The only way to tell its on is by blue light on the front panel. This unit can serve as both Roon Music server and Roon End point streamer. Its a plug and play solution. You can plug it in directly to a DAC with USB input. The sound quality it produces is amazing, comparable to much more expensive streamers. Setup is very simple. Just connect to power outlet, to the Router with Ethernet cable, add your media to one of the available USB ports, power it on and youre ready to go. Download Roon Remote on your phone and login with your ID(Roon subscription is required). Roon Optimized Core will show up as an available Roon server. This custom Roon server works exactly as Roon Nucleus Plus. With very similar specs. Comes with installed 16GB memory and 256GB SSD.Please feel free to ask any questions.

Used Roon Nucleus Plus Rev B (No Internal Storage) comes with coupon for 1 year of Roon subscription Up for sale is a used Roon Nucleus Plus Rev B. This unit does not include internal storage but comes with the original manufacturer box, a power cable, and a coupon for a free year of Roon subscription. Condition: - Minor cosmetic scratches - Performance: Excellent, still performing great Includes: - Roon Nucleus Plus Rev B - Power cable - Manufacturer box - Coupon for a free year of Roon subscription The Roon Nucleus Plus is a high-performance music server that makes managing and playing your digital music collection a breeze. It acts as a hub for your music, streaming to all your audio devices in the home. The Nucleus Plus is designed to be easy to set up and use, even for those who aren't tech-savvy.

Pre-owned Roon Nucleus Plus Rev A (No Internal Storage) This unit does not include internal storage but comes with the original manufacturer box, and power cable Condition: - no dings or screws - Performance: Excellent, still performing great Includes: - Roon Nucleus Plus Rev A - Power cable - Manufacturer box The Roon Nucleus Plus is a high-performance music server that makes managing and playing your digital music collection a breeze. It acts as a hub for your music, streaming to all your audio devices in the home. The Nucleus Plus is designed to be easy to set up and use, even for those who aren't tech-savvy.

Roon Nucleus+ Rev B music server. Original owner and includes original box, manual, power supply with muliple voltage inputs and 5 Tb internal hard drive l

Roon Nucleus Music Server, No Internal Storage (but you can add your own)

Pre-owned Roon Nucleus Plus Rev A (No Internal Storage) This unit does not include internal storage but comes with the original manufacturer box, and power cable Condition: - minor scratches - Performance: Excellent, still performing great Includes: - Roon Nucleus Plus Rev A - Power cable - Manufacturer box The Roon Nucleus Plus is a high-performance music server that makes managing and playing your digital music collection a breeze. It acts as a hub for your music, streaming to all your audio devices in the home. The Nucleus Plus is designed to be easy to set up and use, even for those who aren't tech-savvy.

The Open Box Roon Nucleus Plus Rev B is a high-quality server perfect for music enthusiasts. This product is designed to support ALL DSP functions and has a library capacity of over 10,000 albums. It can support over 6 simultaneous zones streaming, allowing you to enjoy music in different parts of your home. The Roon Nucleus Plus Rev B comes with HDMI and USB-A outputs for easy connectivity, and runs on Roon OS. The manufacturer warranty covers the product for one year. This product is categorized as a Media Streamer, TV, Video & Home Audio, and Consumer Electronics. Buy now and enjoy the ultimate music streaming experience.1 year Roon subscription and 3 month qobuz subscription included. 4GB ram upgrade installed and 1TB SSD storage installed as well.

The worlds largest online retailer of pre-owned audio Product DescriptionWho we areWhat we doOur ProcessOur Policies Roon Nucleus (rev B) Network Server Product SKU: 54250 Voltage: 100 - 240V # of Owners: Unknown Service History: None Serial Number: 54B2038BF429 Age: Unknown Tobacco Exposure: No MSRP: $1459 Cosmetic Description: Good cosmetic condition with some minor visible cosmetic wear, including minor scuffs on the top surface of the unit near the right side edge, and a small nick on one of the left heatsink fins. This item looks like new from just a few feet away. Youll have to examine very closely to find any signs of wear. What is Included: Server, Power cable Other Notes: Rev. B Nucleus is the easiest, fastest way to get your Roon system running. No computer or networking skills required. Just take it home, plug it in, and download Roon apps for your mobile devices and computers. Nucleus keeps itself current with automatic updates. -Roon Functional Notes: Operational condition of this item is excellent, fully tested and no issues found. Shipping: Cost to ship this item within the contiguous United States is a flat rate of $37- including packaging and insurance. For all other locations including Hawaii, Puerto Rico and Alaska, please request a quote prior to purchase. Items with factory packaging will be double boxed. When factory packaging not available re-usable shipping box with custom injected-foam mold will be used. (for all items over 10 lbs). Note that all items valued over $750 will require a signature upon delivery. Your online source for the best value in new and used audio gear. Visit us online to Buy / Sell / Trade / Consign The Music Room is the largest online retailer of pre-owned HiFi equipment in the world. Headquartered in beautiful Boulder Colorado, The Music Room is a team of 17 strong (and growing) music lovers - all dedicated to one singular mission: delivering the very best online shopping experience in the audio industry - period. We specialize in well-cared for, previously used gear because that is what we are passionate about. We feel that there is nothing more fulfilling than creating a high-performance system on a budget with carefully selected used components, speakers and cables. Our program is safe, secure, fast, fair, hassle-free and highly effective. Visit us online to Buy / Sell / Trade / Consign Buy: Are you looking to get a fair price for your used home audio equipment without all the hassles, headaches, risks and fees? We will appraise your equipment and make you a quick, easy, fair cash offer. Just fill out our “get a quote” form on our homepage to start the process. Sell: We sell in multiple online venues with many (but not all) of our products available in our eBay store. Everything is quality-assured and backed by our best-in-class, satisfaction-guaranteed return policy. Trade: Make your budget go further with a generous trade-in allowance. Let us know what you have available, and we’ll get you the best possible trade-in allowance. We can even assist with shipping & logistics from anywhere in the USA. Just fill out our “get a quote” form on our homepage to start the process. Consign: We offer a hassle-free way for individuals and businesses to liquidate used gear. We’ll handle every step of the process from shipping to appraisals, customer service, fulfillment, and returns: Industry-low rates with no hidden fees Leverage our world-class reputation and get exposure in multiple sales venues - putting your product in front of over 570k monthly shoppers. Our program is Safe, Secure, Fast, Fair, Hassle-Free and Highly Effective. With 100% feedback ratings in every venue in which we sell, you can rest assured that we’ve got your back. Visit us online to Buy / Sell / Trade / Consign Quality Assurance: We offer 15-20 new product listings for sale daily. Each product undergoes an extremely rigorous quality-assurance and listening session by one of our qualified technicians. We understand that buying used audio equipment can be rife with uncertainty and unexpected headaches. Our quality assurance program is informed by a knowledge-base built through delivering over 30,000 used audio products to satisfied customers. We promise to deliver your product in good working order - exactly as described 100% of the time. Support: We don’t just make promises. We stand behind them - your satisfaction is guaranteed. Our support team is ready to help you with any questions you might have before and after the sale. Value: In the never-ending pursuit of high performance, it’s important to stretch your limited budget as far as possible. Used equipment sells for a fraction of new prices, and with a partner like The Music Room you can upgrade any time you like and get most of your money back. There’s simply no better way to maximize a limited audio budget. Packaging: We’ve invested thousands of dollars and countless hours into mastering our state-of-the-art packaging process. Our custom foam-in-place packaging system allows us to safely package almost any item regardless of irregular shapes or sizes. Most importantly, this system provides our customers with a re-usable shipping box which increases the resale value of the product and provides a shipping method for easy, secure returns. Be seen by over 70,000 monthly visitors. Visit us online to Buy / Sell / Trade / Consign Payment: Prompt payment is expected. Paypal is preferred but all forms of payment are accepted. Unpaid item case will be opened after 3 days if no payment received. Shipping Times: Most Domestic orders ship within 1 business day of purchase. For International orders or freight shipments, please allow 2-3 business days. In all cases, tracking information will be emailed to you at the moment the shipping label is created. If you cant find it or have other questions about shipping & logistics, please contact us. Shipping Costs: Flat rate shipping costs are applicable within the contiguous 48 States (USA). These rates are clearly posted on each product page. For an International or custom quote (including Hawaii, PR, AK) please contact us. Returns: Every purchase made on eBay carries a 30-day, satisfaction-guaranteed return policy. If youre not happy with your purchase for any reason or if youve simply changed your mind... no problem. Simply ship it back for a full refund or exchange (minus S&H costs). If you have received an item that is defective in some way, we will make it right. Let us know - we will pay for return shipping and repair the item or refund 100% of your original purchase price.

The Hype:This is the Rev. A Roon Nucleus. That means this is the original and (in my opinion) best Roon Nucleus made. Why? Because it features a solid aluminum case which is the Nucleuss heatsink. Its the most compact, and is 100% completely silent. In normal operation it remains cool to the touch, and in heavy operation gets mildly warm. It is solid, heavy, and very understately striking to look at. It blends seamlessly into your network and environment and provides access to all your local digital music, and Titdal and Qobuz streaming services in one clean user interface. Its also available at a small fraction of its original retal price. This is the bad-ass version of the Roon Nucleus, and one thats hard to find. The new versions of this Roon Nucleus are either made from plastic, or cost close to $4000 and have almost identical hardware with a flashy exterior that serves little to no purpose. This unit is the real deal. And the one I know youll want. The Facts: This is a used Roon Nucleus Rev. A music server / streamer deviceIt features the standard Intel I3 processor and comes as configured from roon with the inclusion of a 1TB Samsung SSD drive Ive taken pictures of the hardware exterior and of its user interface screen shots so you can see that the unit is in good working order and the serial numbers reported by the software match those on the hardware. Comes with a standard wall-plug power supply, and the Nucleus server itself. Nothing else is included. This Nucleus has been reset to factory defaults, and updated to the lastest software version so its ready for you to connect, login and add your music right away with no other configuration or updates necessary. Note: I used my personal Roon Account to log into this Nucleus and get screenshots. When you connect to this Nucleus it will display your account information, mine will not display. You need to following to use this Roon Nucleus: 1. Digital music 2. A roon subscription to the roon service or a trail to test it out.3. A home network to connect the Nucleus hardware to.4. A Ethernet Patch cable to connect the Nucleus to your network via physical cable. The unit does not have built-in wifi You can find operating instructions, support and how-to articles here: https://help.roonlabs.com/portal/en/kb/articles/nucleus-manual#Introduction Unit ships wrapped in bubble wrap and boxed securely. Unit is tested, but should be considered As-Is with returns not accepted. You need to understand what youre buying, and undertand how to use it.

Pre-owned Roon Nucleus Plus Rev A (No Internal Storage) This unit does not include internal storage but comes with the original manufacturer box, and power cable Condition: - minor scratches - Performance: Excellent, still performing great Includes: - Roon Nucleus Plus Rev A - Power cable - Manufacturer box The Roon Nucleus Plus is a high-performance music server that makes managing and playing your digital music collection a breeze. It acts as a hub for your music, streaming to all your audio devices in the home. The Nucleus Plus is designed to be easy to set up and use, even for those who aren't tech-savvy.

REV B is the latest version with 2 HDMI out for audio 4TB HDD

Pre-owned Roon Nucleus Plus Rev A (No Internal Storage) This unit does not include internal storage but comes with the original manufacturer box, and power cable Condition: - no scratches or dings - Performance: Excellent, still performing great Includes: - Roon Nucleus Plus Rev A - Power cable - Manufacturer box The Roon Nucleus Plus is a high-performance music server that makes managing and playing your digital music collection a breeze. It acts as a hub for your music, streaming to all your audio devices in the home. The Nucleus Plus is designed to be easy to set up and use, even for those who aren't tech-savvy.

ROON - NUCLEUS B - Musik-Server. NEU & OVPNUCLEUS B - Der ultimative Roon-MusikserverEntdecke eine neue Ära des Musikgenusses mit dem Roon-optimierten Nucleus BErlebe Musik auf eine revolutionäre Weise mit dem Nucleus B, dem Musikserver der zweiten Generation von Roon. Entwickelt, um das Roon Core-System zu optimieren, bietet der Nucleus B eine unvergleichliche Möglichkeit, deine digitale Musiksammlung zu entdecken und zu erleben.Entdecken und Erleben mit Roon - Deine Musik, deine EntscheidungMit Roon bestimmst du, was gespielt wird – sei es nach Genre, Stimmung oder gezielten Suchen. Die intelligente Software kennt die Stimmung jedes Songs und ermöglicht es dir, deinen eigenen Radiosender zu erstellen, der nur die Musik spielt, die du liebst. Erlebe eine beeindruckende Darstellung deines Musikarchivs mit der Roon-App für Desktop, iOS und Android, die als Referenz für modernes Benutzerinterface gilt.Nahtloses Streaming überall hin - Deine Musik, deine ZonenRoon macht das Streaming einfach und vielseitig. Viele Musik-Streamer sind bereits Roon Ready, und Roon kann auch mit deinen vorhandenen Streaming-Playern umgehen. Von Sonos-Playern über AirPlay-Geräte bis hin zu Chromecast-unterstützten Streamern erkennt und bedient Nucleus by Roon alle Zonen ohne separate Apps.Leistungsstarkes Powerhouse - Rechenleistung für maximales HörvergnügenMit leistungsstarken Prozessoren ausgestattet bewältigt der Nucleus mühelos alle Aufgaben, die Roon ihm stellt. Dies garantiert eine schnelle und flüssige Bedienung und einen optimalen Klang. Nutze den Equalizer, um Einflüsse des Raumes zu kompensieren und den Klang nach deinen Wünschen anzupassen.CD-Ripping und intelligente Datenbank - Perfektion von Anfang anNucleus kann für dich alle deine CDs rippen und die Daten auf dem optionalen internen Speicher oder angeschlossenen USB-Datenträgern speichern. Dank Roons intelligenter Datenbank sind die Metadaten der importierten Alben absolut perfekt. Das neue Nucleus-Gehäuse bietet mehr Platz für Festplatten und optimierte Wärmeableitung.1 Jahr Roon inklusive - Erlebe die Zukunft des MusikstreamingsBeim Kauf des Nucleus B ist ein Jahr Roon inklusive, damit du sofort in die Zukunft des Musikstreamings eintauchen kannst. Entdecke die unendlichen Möglichkeiten von Roon und Nucleus B für ein ultimatives Hörerlebnis.

Condition: Barely Used, Looks Brand New, Works!*****AFTER MARKET POWER BLOCK!!!*****Cosmetic condition: Excellent Cosmetic Condition but may have minor scratches and scuffs, Please refer to the pictures.Package Includes: Items Only as shown in the pictures = Unit and Power CordDoes Not Include: Any other accessories not mentioned above or shown in the picturesShipping & Return PolicyFree shipping applies to the Contiguous U.S. (Lower 48 States) Customer must contact us or ebay first in order to obtain Return Merchant Authorization (RMA) Any item returned for warranty must be returned in the same condition that it was received All Items must be returned with all original contents and components Return shipping shall be the responsibility of the buyer Bidder is responsible to ask any questions prior to bidding. I do our best to give an accurate description of the items being auctioned I highly recommend bidders to read the description and bid accordingly

ROON - NUCLEUS B - Musik-ServerNUCLEUS B - Der ultimative Roon-MusikserverEntdecke eine neue Ära des Musikgenusses mit dem Roon-optimierten Nucleus BErlebe Musik auf eine revolutionäre Weise mit dem Nucleus B, dem Musikserver der zweiten Generation von Roon. Entwickelt, um das Roon Core-System zu optimieren, bietet der Nucleus B eine unvergleichliche Möglichkeit, deine digitale Musiksammlung zu entdecken und zu erleben.Entdecken und Erleben mit Roon - Deine Musik, deine EntscheidungMit Roon bestimmst du, was gespielt wird – sei es nach Genre, Stimmung oder gezielten Suchen. Die intelligente Software kennt die Stimmung jedes Songs und ermöglicht es dir, deinen eigenen Radiosender zu erstellen, der nur die Musik spielt, die du liebst. Erlebe eine beeindruckende Darstellung deines Musikarchivs mit der Roon-App für Desktop, iOS und Android, die als Referenz für modernes Benutzerinterface gilt.Nahtloses Streaming überall hin - Deine Musik, deine ZonenRoon macht das Streaming einfach und vielseitig. Viele Musik-Streamer sind bereits Roon Ready, und Roon kann auch mit deinen vorhandenen Streaming-Playern umgehen. Von Sonos-Playern über AirPlay-Geräte bis hin zu Chromecast-unterstützten Streamern erkennt und bedient Nucleus by Roon alle Zonen ohne separate Apps.Leistungsstarkes Powerhouse - Rechenleistung für maximales HörvergnügenMit leistungsstarken Prozessoren ausgestattet bewältigt der Nucleus mühelos alle Aufgaben, die Roon ihm stellt. Dies garantiert eine schnelle und flüssige Bedienung und einen optimalen Klang. Nutze den Equalizer, um Einflüsse des Raumes zu kompensieren und den Klang nach deinen Wünschen anzupassen.CD-Ripping und intelligente Datenbank - Perfektion von Anfang anNucleus kann für dich alle deine CDs rippen und die Daten auf dem optionalen internen Speicher oder angeschlossenen USB-Datenträgern speichern. Dank Roons intelligenter Datenbank sind die Metadaten der importierten Alben absolut perfekt. Das neue Nucleus-Gehäuse bietet mehr Platz für Festplatten und optimierte Wärmeableitung.1 Jahr Roon inklusive - Erlebe die Zukunft des MusikstreamingsBeim Kauf des Nucleus B ist ein Jahr Roon inklusive, damit du sofort in die Zukunft des Musikstreamings eintauchen kannst. Entdecke die unendlichen Möglichkeiten von Roon und Nucleus B für ein ultimatives Hörerlebnis.

This Roon Labs Nucleus Rev B is a high-quality HD digital music server that allows you to stream music from various sources. Includes HDMI audio/video outputs and supports network connectivity via Cat 45. This device accepts a storage drive for easy access to your music library. Roon checks your audio hardwares capability and adjusts its setting accordingly! This includes adjusting the sample rate and bit depth to match the hardwares specification and ensuring the audio is transmitted using the appropriate protocol such as ASIO or WASAPL. Music-focused features make the Nucleus an excellent choice for audiophiles stored in a dedicated music streaming device. Nucleus provides the most stable, quickest, easiest, utterly reliable, problem-free, best-sounding, and immediately excellent Roon-designed Roon Server experience. Roon imports and identifies your music files and anything youve favorited on TIDAL, Qobuz, and KKBOX. It also lets you play live radio from a huge directory of stations. Listen anytime, anywhere, on any device. This item is as new as an open box sale! PLEASE EMAIL WITH QUESTIONS AND CONCERNS! This item was used personally in our smoke free home and to be sold as is with no returns. Condition is as described - if you have questions please dont hesitate to email for a personal response. Payment is due on my auctions within 24 hours of auction end. Buy it Now payments are due immediately. Items are packaged and shipped with care to Paypal verified addresses only. Please be sure your verified address is up to date and correct! Additional shipping options can be requested at the cost of the buyer.

Im selling my Roon Nucleus Rev. B with 2TB storage installed. In Mint condition. First owner. Will come in original box. Let me know if you have any questions! -----Dont hesitate to reach out to me directly on instagram, username asapictures09 for a (much) better offer or on Head-Fi, username asabet or usaudiomart, username asaprod.

Verkaufe hier meinen Roon Labs Nucleus+ in der 2. Generation mit Intel® Core™ i7 mit 8GB RAM, Verwaltet bis zu 10.000 Alben, Multiroom für mehr als 6 Zonen. Musik-Server passend zur Roon Software. Das Angebot enthält auch eine 1000GB, Samsung SSD 850. Die ist bereits eingebaut. Der Roon Labs Nucleus+ ist in einem sehr guten Zustand (siehe Bilder). Auf der Unterseite gibt es einen hellen Farbfleck. Den hatte Roon schon mitgeliefert. Alles funktioniert wie neu! Ich habe den Roon Labs Nucleus+ am 25.,12.2022 bei einem deutschen Händler gekauft. Die Rechnung liefere ich mit. Neupreis Roon Labs Nucleus+ und Samsung SSD 850: ca. 3.000,00 € Auch bei mir das Kleingedruckte: Dies ist eine Privatauktion, ich übernehme keinerlei Garantie für den gekauften Artikel. Alle Artikel werden von mir so genau wie möglich beschrieben und keine Mängel oder Beschädigungen verschwiegen, eine spätere Haftung oder Umtausch sind daher ausgeschlossen. Viel Erfolg beim Bieten!!!

Purchased to use with a monthly subscription to Roon. It works perfectly, easy to set up and use.   Optional - for additional $125 (cost of the drive) I can include “loaded” 1TB external SSD No longer have Roon subscription so I’m selling this.

Item was installed for 6 months, hardly used. Like-new condition. At the heart of every Roon system is a Roon Server. This is the brain behind the entire Roon experience – it manages your music collection, streams to your audio devices, and stores the Roon database. Nucleus was developed by the Roon team to provide a silent, high-performance, power-efficient appliance to host the Roon Server. Every aspect of the hardware, operating system and software is optimized to make Nucleus the very best way to run Roon - by the same team that made Roon. FREE SHIPPING Item specs: HDMI port (2) This port can be used as a multichannel audio output.This port can be used for diagnostics by the Roon support teamEthernet portConnect your Nucleus to your network via an Ethernet cable.Nucleus will only connect to your network over Ethernet.Note: the lights here should be on and blink even when the unit is not turned on.USB 3.0 ports (2)Can be used for connecting:USB storage driveUSB audio deviceUSB network adapterUSB CD ripperInternal Storage SizeSupports 2.5 HDD or SSD with a drive height of up to 15mm.

Condition: Used, perfect working condition. Cosmetic condition: Very good cosmetic condition but may have minor scratches and scuffs, Please refer to the pictures. Package Includes: Item Only as shown in the pictures Does Not Include: Any other accessories not mentioned above or shown in the picturesShips in original box plus extra outer box.

All product info can be located on the link below: https://help.roonlabs.com/portal/en/kb/articles/nucleus-manual#Nucleus_Rev_B