Cayin RU6 Discrete R2R Headphone Amp/DAC USB Dongle. Like new condition, rary used. I upgraded to RU7 which I prefer.

Verkaufe den neuesten Cayin-Dongle, einen 1-Bit-Wandler RU7, im Neuzustand inkl. allem Zubehör plus zusätzliches Lightning-USB-C-Kabel von Cayin. Rechnung aus Juli 2023 liegt bei. Händler nimmt das Gerät nicht zurück, da die OVP fehlt. Daher hier als extremes Schnäppchen zu haben.

Used Cayin RU6 R-2R USB-C Dongle DAC in excellent condition. Bought it new a few months ago and it works very well. USB-C Input with 3.5mm single ended and 4.4mm balanced outputs. Comes with USB-C to USB-C cable, USB-C to USB-A adapter and Im also including the USB-C to Lightning cable I purchased separately. Comes in original box.

Hi, For sale is a Cayin N5ii DAP in mint condition. This includes all original packaging and accessories, all of which are in mint condition. This does come with the common fault of the 2.5mm input being faulty and drops out during movement. However, if sat at a desk, or if the cable and player is kept relatively stable, then it performs fine. Everything else with the player is fully functional. If you have any questions, then please feel free to ask! Thanks for looking! Mike

Cayin N6ii Replaceable Audio Motherboard A02 Dac Chip AK4497EQ×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.

Cayin RU6 R2R + Case - USB DAC/AMP - Headphone Amplifier.

Selling a Cayin N6II DAP with A01(AK 4497EQ) & R01(R-2R - installed) modules. DAP was bought in November 2022 from official Cayin EU distributor. The R01 module was bought in February 2023 from Audiomagic-Poland. Both still under warranty, invoices will be included. Great aesthetic and perfect working condition with barely any signs of use (please check pics). Screen protector installed since day 1. Comes in original box with accessories. From smoke / pet free home. This is a private sale so no warranty, returns or refunds.

Cayin RU6 Discrete R-2R USB-C DAC Dongle w/ 2 cases & complete. Pristine.

Used CAYIN N5ii (MK 2) MP3 / Hi-Res DAP + DAC, complete with 2 x San Disk 64MB Micro SD Cards - boxed (mint condition) with silicon case + user guide and USB C cable. Purchased in April 2019 from Advanced MP3 for £299. Warranty has expired. > Headline Specs < Sculpted Aluminium body3.65 TFT IPS Screen32GB internal storageO/S - Android 5.1.1External storage via 2 x Micro SD slots that can accept upto 400GB cards (2 x 64GB San Disk Micro SD cards included in sale)Playback of many audio formats including Hi-Res (see picture #11 for full specs) WAV (16 – 64 bit, 44.1 – 384 kHz), FLAC (16 – 24 bit, 44.1 – 192 kHz), DSD (DSD64 – DSD256), APE (16 – 24 bit, 44.1 – 192 kHz), ALAC (up to 24 bit, 192 kHz), AIFF (16 – 32 bit, 44.1 – 384 kHz), MP3, WMA (up to 24 bit, 96 kHz), OGG, AAC Silicon case3.5 mm unbalanced & 2.5 mm balanced headphone outputs (see below for issue with 2.5mm)3.5 mm also doubles as line level output Sabre ESS9018K2M DAC chipFully charged provides 9-10 hours playback depending on features and audio formatsExternal DAC functionWifi for Spotify or other streaming serviceCan play music using DLNA serviceFully upgraded to last available firmware from Cayin so no need to upgrade again ** PLEASE READ *************************The overall physical condition of the unit is mint, no scratches or chinks or any kind + nice tight buttons and volume control. It has NEVER being used outside of (smoke and pet free) home, and never with dirty or oily hands. The original plastic protective film is still present on the rear panel of the unit... HOWEVER, The Cayin N5 mk2 had an inherent design fault from the outset that affected many units sold until they fixed the problem in the last run special edition (N5iiS) variants. The N5 mk2 has two totally independent headphone outputs - a 3.5mm unbalanced, and a 2.5mm balanced. The design fault was that the 2.5mm balanced output has an intermittent left channel audio dropout when the headphone jack has physical pressure applied on it. This is because the embedded 2.5 headphone jack connection breaks / splits from the circuit board due to dry solder or a stress crack. My player has developed this fault too unfortunately. If sitting on a sofa for instance and not moving (the headphone cable) about too much then the audio signal is fine, and you wont experience the left channel audio drop. But if you do move the headphone cable a lot in the 2.5 balanced you will most likely get the problem occurring. >> The 3.5mm headphone is perfectly fine and isnt affected at all by this issue, and music sounds fantastic on the 3.5 output, although the 2.5 does have a slightly better quality signal to noise ratio, and a louder amplitude level available - it can drive headphones or IEMs easier. This design fault as mentioned was fixed in the N5iiS model, and it is possible that the same fix can be applied to the original N5ii - I have spoken to Cayin customer services and discussed the matter. Please see the last three pictures (#18 / 19 / 20) to see those communications and their customer services rep admitting to the design fault on a forum TOGETHER with a picture with serial numbers and details of the exact replacement 2.5mm jack part used by Cayin in the N5iiS to fix the problem. As per the discussion with Cayin the player MAY be able to be fixed, but it CANT be guaranteed depending on how bad the split on the circuit board is. If you are handy with a soldering iron, or know someone who is or have a local electronics repair shop this could be a cheap fix - a couple of quid for the new 2.5 jack part and some labour. But as it cant be guaranteed to be repaired I have priced the player to take this into account. They normally sell for £150+ second hand on Ebay, but that would be unfair, so including £40 of SanDisk Micro SD cards I have set the start price to take into account the price with the fault and allow for someone to try and repair the 2.5 output if they wish too. Otherwise it is still fantastic player, and a bargain with just the 3.5 output! Cayin do appear to still be willing to fix the units, but it has import costs and a flat fee for the repair + the shipping cost to China which makes that option quite expensive (see picure #19 for Cayin customer service details). If it can be fixed cheaply then your gain is my loss, and that is the way it should be. I have no soldering skills, or any local electronics shops nearby, and as all my headphones are 2.5mm jack equipped, and I purchased another player. This Cayin N5ii has been in storage since then, and although originally I was going to try to have it repaired I have now decided to sell the player. It is a wonderful sounding player on either headphone output, and was rightly highly recommended for its functionality and sound quality by most on the audio forums / and internet reviews (like Headfonia / Head-Fi and Headfonics). Notes: - Picture #2 shows the unit with both SD card slots filled with the San Disc 64GB cards included in the sale. Slot #1 says only 527 MB spare space, but this was to show the unit with music playback as per picture #1 so I left music on this SD card - it will of course be formatted clean for the sale. - The player can be used as an external DAC for sound playback from a computer (drivers on the Cayin website), however I would not recommend using it as a soundcard for playing PC games on - the Android operating system seems to take a few milliseconds to process the computer input, so this creates an unacceptable lag on video games / movies and TV. Its fine for music playback from a computer though where any audio is not synced to visuals... Postage will be by Royal Mail registered & tracked service. Thanks for looking.

Selling a Cayin N6II DAP with R01 module(installed). Bought in November 2022 from official Cayin EU distributor. Great aesthetic and perfect working condition with barely any signs of use (please check pics). Screen protector installed since day 1. Comes in original box with og accessories. From smoke / pet free home. This is a private sale so no warranty, returns or refunds.

Cayin RU6 Discreate R-2R USB DAC w/ Cayin 2.5mm TRRS female adapter. I love this DAC, it honestly sounded better than my Ares II in my home 2 channel system via XLR. I am including the TRRS adapter to do just that, hook the RU6 up to a home stereo via XLR if you have such a system. I paid $50 for that silly little plug. The DAC is flawless, only used a few times, more of a novelty, but damn, this is one solid little R2R DAC, it gave my Ares II a serious run for the money, and the Ares II is near $1000. I will ship for free, CONUS only, USPS Priority mail. And I will ship immediately. I hate to part with this, but cannot see it just sitting here doing nothing, someone else needs to enjoy this little gem. And she is flawless, never taken out of the house in a mobile situation with a phone. It stayed a few days in my 2 channel system and was then set aside. I would give it a 9/10, and only has a few hours of usage.