Shipping Usually it will be shipped within 10 business days of receiving the payment paid. Standard shipping ( On line Tracking Number) We send a product by DHL or FedEx. If you have bought multiple items, there is a discount of the shipping cost. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.

PREOWNED - $250 LIST! - FULLY TESTED - COMPLETE AND IN GREAT CONDITIONPORTABLE AUDIOPHILE DAC The RU6 from Cayin is a portable USB DAC and headphone amplifier, allowing you to connect to your devices for high-quality, audiophile-grade sound wherever you are. The RU6 is compatible with iOS, MAC, Android, Windows, and can also be configured with DAPs via USB audio output. DISCRETE 24-bit R-2R LADDER RESISTOR The basic idea of R-2R ladder is a matched pair of two resistors, the first is R and the other is 2R which has twice the value of R. To achieve 24bit R-2R decoding, you need 48 resistors ( 23xR and 25x2R ) for one channel, or 96 pieces of high precision resistors for stereo. R-2R is famous for its natural and realistic sound signature, and it’ll offer a very different experience to music lovers. To achieve 24-bit R-2R decoding, Cayin uses resistors that can deliver extreme precision and remain stable during temperature changes. OS AND NOS MODES Oversampling: Increase sampling rate (upsampling) through interpolation before DA. Enhances resolution, reduces noise and improved anti-aliasing, optimized in frequency domain. Impressive details and frequency extension, clean and sharp presentation with darker background. Non-oversampling: Maintain the original sampling rate of the source bitstream. Digital Filter-less, no post-processing, optimized in time domain, low phase distortion and jitter, no ringing artifact. Musical with vivid emotions, sounds natural, organic and coherent. DISCRETE VOLUME CONTROL The R-2R DAC circuit in the RU6 is quite demanding on incoming data integrity and the digital volume control on mobile phones will inhibit the overall sound quality. When off-the-shelf volume options didnt meet the high precision, low noise, and low power consumption requirements of the RU6, Cayin developed their own discrete resistor array volume control. There are 0-99 steps though 9 sections of resistors and switching relays in the RU6, meeting all the requirements and transparency to maintain the natural soung signature of the R-2R DAC. AN INTUITIVE AND VERSATILE PORTABLE DAC The RU6 has physical volume buttons for conventient control that also double as menu selection when entering mode settings. A 1-inch OLED screen displays playback information. The RU6 also has both 3.5mm unbalanced and a 4.4mm balanced headphone jack for maximum compatibility with headphones. DOUBLE-LAYER PCB LAYOUT To minimize interference, the RU6 circuitry is divided into two, six-layered PCB, with digital and analog circuits installed on separate boards. This safegaurds the signal integrity, making sure that the noise from the reference clock and DSP will not affect the amplifier circuit. Compatibility with Platforms The RU6 is compatible with the following digital audio sources: iOS and iPadOS macOS Windows 7/8/8.1/10 (requires proprietary USB Audio 2.0 driver developed for the RU6, available for download on Cayins official website) Android (mobile and tablet) Digital Audio Players (requires USB Audio output support from the DAP) Additional Features: PCM Support up to 384kHz DSD Support DSD64/128/256 Ultra precision low TCR thin film resistor NOS or OS Dual DA mode Compact size: net weight 28g (approx) High/low gain options Specifications Product Information DAC 24bit Discrete R-2R USB Type C USB Audio Input Digital Decoding PCM: 44.1kHz ~ 384kHz DSD: DSD64/128/256 Control Volume +/-, Mode Chassis CNC Aluminum Headphone 3.5mm + 4.4mm Balanced Display 0.96 inch 128x64 OLED Accessories USB C to C cable (shielded), USB A to C adapter Dimension 65mm X 25.4mm X 13.7mm Net Weight ~28g RU6 Headphone Output (OS Mode) 3.5mm 4.4mm Power rating 138mW@32Q 213mW@32Q Freq. Response 20Hz-20kHz (+0.5dB) 20Hz-20kHz (+0.5dB) THD+N 0.032% (1kHz, Output: 0.5V) 0.04% (1kHz, Output: 1V) Dynamic Range 109dB (20Hz-20kHz, A-Weighted) 110dB (20Hz-20kHz, A-Weighted) SNR 113dB (20Hz-20kHz, A-Weighted) 114dB (20Hz-20kHz, A-Weighted) Output Impedance 0.50 1.00

The worlds largest online retailer of pre-owned audio Product DescriptionWho we areWhat we doOur ProcessOur Policies Cayin iDAC-6 Mk2 Tube Hybrid DAC; iDAC6MkII; D/A Converter Product SKU: 51917 Voltage: 120V # of Owners: 1 Service History: None Serial Number: 56760329 Age: Manufactured March 2022 Tobacco Exposure: No MSRP: $999 Cosmetic Description: Excellent condition with no notable blemishes.  What is Included: DAC, Four OTK 6H16B tubes, USB cable, Manual, Power cable, Factory packaging Other Notes: The iDAC-6 MK2 deplys ES9028Pro, top-tier DAC chipset from ESS Technology. It is fully capable with highest digital decoding requirements, PCM or DSD. iDAC-6 MK2 features 6 digital inputs cover all commonly available digital audio interfaces, including I²S, USB Audio, AES/EBU, Coaxial 1 (BNC), Coaxial 2 (RCA) and Optical. It offers two choices of Timbre, Vacuum Tubes and Solid State, and they are available to both single-ended and balanced outputs. -Cayin 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 $27- 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.

Verkaufe hier einen sehr hochwertigen Cayin RU7 USB DAC mit Kopfhrerverstrker. Der Dongle und das Case sind in einem neuwertigen Zustand, d.h. optisch und technisch einwandfrei. Siehe die zahlreichen Fotos, welche den guten Zustand umfassend dokumentieren. Dieser Dongle ist vermutlich derzeit einer der klangstrksten mobilen KHV/DAC auf dem Markt. Lieferung erfolgt in OVP und mit Rechnung aus 10/2023. Lieferumfang: - Cayin RU7mit OVP (Neupreis 350), d.h. -- USBC Kabel -- USBA Adapter -- zwei magnetscheiben zum Befestigen am Smartphone -- Beipackbltter - Rechnung aus 10/2023 Ich bin Zweitbesitzer und habe den Dongle nur an zwei Abenden verwendet fr einen ausgiebigen Hrtest mit E1DA 9038SG3, L&P W4 und Mojo2 an einem Hifiman HE1000 V2 Stealth. Der RU7 spielt im Vergleich ganz oben mit, d.h. weitaus besser als der analytische 9038SG3, gleichauf mit dem teureren W4 und leicht hinter dem weitaus teureren Mojo2, der mit dem eingebauten Akku und der zustzlichen Power noch etwas autoritrer aufspielt. An solch groen Kopfhrern ist das bemerkenswert fr den kleinen RU7, der weitaus weniger Platz als der viermal so groe und weitaus schwerere Mojo2 braucht. Der RU7 ist leicht warm abgestimmt und spielt sehr detailliert, ohne dabei ermdend in den Hhen zu sein wie der 9038SG3. Ich wei nicht, wie Cayin das schafft - der RU7 spielt einfach weich und angenehm fr lange Hrsessions ohne irgendwelche Abstriche im Detailgrad zu machen. Darber hinaus hat er eine sehr groe Bhne fr einen Dongle fr gute rumliche Verortung. Auch hier verliert der 9038SG3, der sehr intim aufspielt. Der L&P W4 ist in allen Belangen recht hnlich, vielleicht etwas neutraler und mit ein paar mehr Einstellungen wie Filter (habe keine Unterschiede gehrt) und EQ Presets fr Genres und ein paar definierte IEMs. Selber einstellen kann man den EQ nicht, das wre genial gewesen. Preislich ist der W4 noch mal eine andere Hausnummer, die mit dem Sound alleine nicht gerechtfertigt ist, finde ich. Neben dem tollen Klang ist beim Cayin RU7 auch die sehr gute Verarbeitungsqualitt und das wirklich tolle Case hervorzuheben, welches perfekt und stramm sitzt. Das Case des L&P W4 war eine Rutschpartie dagegen. Die Power des Cayin RU7 am 4.4mm Balanced Out ist fr einen Dongle extrem hoch, groe Kopfhrer wie der verwendete HE1000 V2 Stealth werden ohne Einschrnkung angetrieben. Weitere Details, auch zur verwendeten Technik im Dongle knnen den einschlgigen Reviews entnommen werden. :) Bei Fragen gerne melden. P.S.: Siehe meine weiteren Angebote, wenn noch ein passendes und qualitativ hochwertiges 4,4mm Balanced (Pentaconn) auf 2x 3,5mm Kopfhrerkabel bentigt wird. Privatverkauf. Keine Gewhrleistung, Garantie oder Rcknahme. Nichtraucherhaushalt.

Cayin N3 DAP / Portable Player 256 GB 2.4 inch black Batteries With Box from JPNDescriptionPlease see picture for detailed condition of the product.ShippingShipping by FedEx or EMS.International Buyers - Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.Thank you for your understanding.

Der Cayin IDAC-6 MK2 DAC D/A Wandler ist gebraucht, aber in gutem Zustand. Mit seiner Marke Cayin garantiert er eine hohe Qualität und Leistung. Dieser DAC Wandler ist perfekt für jeden Musikliebhaber, der eine erstklassige Klangqualität sucht. Erleben Sie ein hervorragendes Klangerlebnis mit dem Cayin IDAC-6 MK2 DAC D/A Wandler. Mit seinen zahlreichen Anschlussmöglichkeiten können Sie Ihre Musik in höchster Qualität genießen. Eine großartige Ergänzung für jedes HiFi-System.

­­ Shipping Expedited Shipping (FedEx , DHL) The package will arrive 1-3 days after shipment. (We usually ship out your order within 3-10 working days after receiving your payment.) International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. If there is a remote charge for your address, we will charge you for additional shipping. Thank you for your understanding.

Please Note shipping from Japan. Policy Payment Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Cancellations & Returns Cancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back. International Buyers Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.

Cayin RU6 USB DAC/Amp Dongle inkl. ddHifi MFi06S USB-C auf Lightning Kabel Der Cayin RU6 wertet den Sound an Smartphones für gute IEMs oder Kopfhörer drastisch auf. Der Dongle ist mit DAC und AMP ausgestattet und hat damit alles, was es braucht. Nur noch den Kopfhörer via 3,5mm (unbalanced) oder 4,4mm (balanced) Klinke anschließen und los geht es. Es ist ein besonderer Dongle, da er auf der R2R-Technologie basiert. Dadurch hat er einen sehr organischen und natürlichen Sound, welcher für die Ohren sehr angenehm und besonders für längere Hörsessions geeignet ist. Sollte man mal gehört haben im Vergleich zum Standard Delta-Sigma-Sound, den wir alle kennen. Lesen Sie die Testberichte für mehr Infos. Zustand:Gebraucht, aber fast neuwertig, siehe Fotos. Natürlich auch technisch voll funktionsfähig. Lieferumfang:- Cayin RU6 Stick mit Standardumfang, d.h. USB-C Kabel und USB-A auf USB-C Adapter (aktueller Preis bei Cayin: 278€)- ddHifi MFi06S USB-C auf Lightning Kabel für iphone wird zusätzlich beigelegt (aktueller Preis bei ddHiFi: 29,90€) Bei dem ddHiFi MFi06S handelt es sich um ein hochwertiges Lightning auf USB-C Datenkabel. Wie gewohnt von ddHiFi, werden weder optisch noch materialtechnisch Abstriche in Kauf genommen. Im Inneren kommt 6N versilbertes OCC-Kupfer zum Einsatz. Jede Litze besteht aus 90 Drähten, welche in Bündeln getrennt isoliert sind. 4 dieser Litzen werden zu einer großen Litze geflochten und mit einer weichen Ummantelung versehen. Das MFi06(S) setzt auf zwei große Litzen und somit auf satte 360 Drähte. Das verwendete High-End Material für Mantel und Isolation wird aus Deutschland importiert. Das MFi06(S) unterstützt USB OTG (On-The-Go), kann also mit einer Vielzahl an Geräten kombiniert werden. Privatverkauf. Keine Gewährleistung, Garantie oder Rücknahme.Nichtraucherhaushalt. Bei Fragen gerne melden.

* Description All my products are 100% Authentic. Please feel free to contact us if you have any question. * Note to Buyers This product is made for the Japanese domestic market.It works only with AC100V, type A plug. Countries with 220-250V (Australia,Europe, UK...) and 110-120V countries (USA, Canada...).A transformer is required to use this product. You also need a power plug adapter.(A plug adapter is not required in the U.S. and Canada.) Without a transformer, this item willwill be damaged. We are not responsible. You can use this item if you solve the problem of power supply. * Shipping ?We ship using FedEx, DHL and Japan Post. ?Shipping is only available to the address registered in eBay. If you want us to send another address, please change your address on eBay and then place an order. ?hipping is available from Monday to Friday. Weekends are not available because freight (shipping) companies are closed. ?We do not mark merchandise values below value or mark items as “gifts” – Japan, US and International government regulations prohibit such behavior. ?If your address is in the remote areas defined by the freight (shipping) company, please pay the additional shipping fees with PayPal. * Payment We usually ship within 10 business days of receiving cleared payment. * International Buyers - Please Note: Import duties, taxes and charges are not included in the item price or shipping charges.These charges are the buyer’s responsibility.Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up do not confuse them for additional shipping charges. I do not mark merchandise values below value or mark items as gifts - US and International government regulations prohibit such behavior. Cayin iDAC-6 MK2 Vacuum Tube DAC & Headphone Amplifier Desktop Silver Tested

Lightly used, kept clean and protected. Unused, stock accessories included Retail box and paperwork included Purchased directly from Cayin

? Condition: Used ? Thank you for visiting our shop. We will carefully pack and ship from Japan. If you have a request for the product you are looking for or multiple purchases Please feel free to contact us ^^ Description This is Cayin iDAC-6 MK2.Its a USB DAC. This is a DAC that can switch between a solid state (transistor) circuit and a vacuum tube circuit.It supports not only USB input but also I2S input.Has PMC filter function. There is some chipping near the power button (please check the image).------------------------------------------------------------------------------ ?eBay Policy? ?ALL Taxes &Custom fees are responsible by buyers. ? If you have any questions about the product, please contact us before purchasing. Payment ? PayPal only Please pay within 2 days after purchase. We will ship within 5 business days after payment is confirmed. Shipping ?Shipped from [FedEx] or [Japan Post] ?ALL Taxes &Custom fees are responsible by buyers. ?We will ship to the address registered on ebay. Please note that we cannot ship to any address other than the registered address. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.

DescriptionCondition:Used. Beautiful item with little use. Accessories: Power cable Please check the photo for details. ShippingStandard Shipping (Japan Post , FedEx , DHL) The package will arrive 5-14 days after shipment. International Buyers - Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost.These charges are the buyers responsibility.Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. If the cancellation is due to the buyer, we will charge a PayPal fee. If there is a remote charge for your address, we will charge you for additional shipping. Thank you for your understanding.

DescriptionCondition:Used. Beautiful item with little use. Power cable included. Please check the photo for details. ShippingStandard Shipping (Japan Post , FedEx , DHL) The package will arrive 5-14 days after shipment. International Buyers - Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost.These charges are the buyers responsibility.Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. If the cancellation is due to the buyer, we will charge a PayPal fee. If there is a remote charge for your address, we will charge you for additional shipping. Thank you for your understanding.

Description ?Condition Description? Please check the picture. It works without a problem. ?Please Note? My store has a wide selection of similar products. Im sure youll find what you want. >> VISIT OUR STORE

Cayin E02 Replaceable Audio Motherboard Dac Chip ES9038Q2M×2 Working Tested Description Condition : UsedPayment Credit and Debit Cards, Apple Pay, Google Pay, and Paypal Shipping Handling time 5-10 days after payment Please understand since we have many order to ship and check in our shop in Japan also. ? Due to Japanese Post Service delay, estimated arrival time can be delay. The situation changes these days. Please understand it Depends on custom in your country also. So if it is late please contact local post office with tracking number . Return You can return in 60 days We will bear the return shipping costs. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.

Ich biete hier den Cayin RU6 R2R Dongle Dac inklusive Apple Lightning auf USB C Adapter Kabel zum verbinden mit Apple Geräten. Der Dac ist in einem einwandfreien Zustand und kommt mit seinem Zubehör. Zum Klang finden Sie sehr viele Tests im Internet.