Fiio k3 red light – Dragonfly red – Chord mojo – Cambridge audio Dacmagic plus The FiiO K3 also has the option to run 1. Drivers are updated, I've tried hard resetting it in every possible way, and the computer says that sound is being outputted to it. Angled to drastically improve ease of use and ease of access. FiiO 8486 FiiO K3 (E30) Digital Analog Wandler und Kopfhörerverstärker mit 3,5mm und 2,5mm Kopfhörerausgang. It's a secure fit, so I recommend bending back the mount to allow it to slide in. That’s the 於友和選購FiiO K3 音樂播放器 香港行貨，查看價格、優惠及規格。 Fiio E10K vs K3 vs Q3 . The rear of the device (again Next to the volume knob is an RGB light that indicates what kind of digital audio is being input to the K3, visually confirming what you are hearing in your music. Flagship-grade PCM 384k/DSD256 decoding. When I look inside device manager in windows, when I plug the K5, something happens, but the light stays red. specs. I have Apple Music, with lossless and hi-res lossless turned on. 5mm: 2. 0 port on my motherboard. This is especially useful if K3はRGBインジケーターを装備しています。USBの電源プラグを差し込み，電源スイッチを入れると点灯します。 FIIO Electronicsは2007年に中国で設立された音響機器の企画製造および販売を行うオーディオブランドです。 Thanks for your submission to r/headphoneadvice. I would like to thank FiiO for providing me with the K3 USB DAC/Amp in exchange for my honest opinion. FiiO K3. Can I use the NEW K3 as a USB DAC for mobile phones? 2021-07-21. I have my K3 connected to my iMac, and outputting into a pair of Red is indicated when the K3 is connected but not engaged as active device, blue for 48 kHz or less, yellow (sort of a pale greenish yellow) for above 48 kHz, and a deeper green for DSD. Low battery warning: Off: Flash to indicate the current working status: 3. Here are some troubleshooting steps you can follow: 1. 5A usb port If the methods provided above do not work, please contact our support team by sending an email to support@fiio. 5mm single-ended headphone output work at the same time? Technical support for K3 In here you could find the introduction, resources download, system updates, troubleshooting or after-sales service of K3. Page: 1. Just finished setting up the Fiio K3. Dual headphone outs, dual digital audio outs DAC volume control. For those wanting a full A/B comparison: FiiO K3 vs. When the playback is abnormal, it is recommended to turn off the switch on the back panel and restart K9 Pro 3. Therefore, the color may be different when it is in non-playing state. 1 / 22 . rzvy Announcement on the first list of previewers for FiiO K3 preview tour: @agentbarton @alexandrum 网速太卡了，找不到你要访问的页面，请检查网络状态！ Subreddit for users and fans of FiiO's headphone amplifiers, digital-to-analogue converters and digital audio players. FiiO K3 is a new product from FiiO, a small DAC/AMP to replace their older, yet extremely successful FiiO E10K DAC/AMP. The four indicator lights on the right side of the keyboard (from top to bottom): CAPS WINLOCK MAC system WIN system. 2022-03-14. Because if it does, then it'll be my "All-Around" DAC/AMP for both PC and Console set-ups. I’ll cover pairings and matchability later on. I highly recommend attaching rubber feet. The most significant change Sennheiser HD560S and Fiio K3 . Good power to drive most headphones up to 300Ohms with plenty of headroom. Author: Paul Schumann; From: enjoythemusic. CONS: Some sync issues, slight noise with sensitive IEMs from the 2. K5 Pro Review & Comparison. 0 UPDATED 2021 VERSION with NEW DAC (No more old version finish production) Boost your computer's sound Equipped with an XMOS U30881C10 USB receiver chip, the K3 is capable of decoding up to 384kHz/32 bit PCM and native DSD256. Description. 新K3采用了RGB指示灯；USB电源接通，电源开关打开，非播放状态下可能显示红色或者黄色； 只有在正常识别设备和播放状态下，能够指示当前的音频质量： 1、蓝色≤48khz采样率 （新K3s不支持采样率低于44. questions. '' FiiO K3 is a new product from FiiO, a small DAC/AMP to replace their older, yet extremely successful FiiO E10K DAC/AMP. It is priced at $149. 5mm balanced out. The light indicator still show red light. 3. 넳 넲 Being optimized for indoor desktop use, the K3 is equipped with both 3. Audio sampling below 48K is blue light, above 48K is yellow light, DSD format is green light. read Hey there friend, and Welcome aboard!! It lights up different colors 答：K3采用了RGB指示灯；USB电源接通，电源开关打开，非播放状态下可能显示红色或者黄色； 只有在正常识别设备和播放状态下，能够指示当前的音频质量： 1、蓝色≤48khz采样率 （K3不支持采样率低于44. The K3’s dual crystal oscillators ensure that any digital audio signal being fed into the DAC are exactly correct for further enhanced sound quality. Discussion Bury the Light from DMC 5, the K3 completely dominates here while the E10K gets really grainy in this particular track and mushes everything together. The ADC analog potentiometer has a nice red ring on the front and offers a nice grip. The K3 and Q3 look quite similar and both offer a USB-C connection 6. 5mm balanced jack or a 3. E10K [The Definitive Guide] Both switches on the K5 feel great to flick, while the large ADC volume knob on the front is mega satisfying to turn. I'm experiencing an issue with my K9 pro (AKM) where the device does not give any sound and every time I turn it ON it would only show that red ring flashing. Red:Charging. ) Red blinking light in FiiO K9 pro AKM . Here is my initial impressions and a few questions. Preis vom: 17. for your information, I charge with desktop 5v 0. Note : This sub is ran by the Serato community not Serato the company. 2. 2 · 1. About FIIO. The New K3’ dual crystal oscillators ensure that any digital FiiO E10K-TC And K3 USB DAC Headphone Amplifier Review. Even after Windows wakes up, it lists K3 in grey color (like its installed What does the K3 indicator mean? A: The K3 uses RGB indicator; the USB power plug in, the power switch turn on, and red or yellow may be displayed in the non-playback state; The RGB indicator: This light is located next to the power/volume knob. Very good sound quality using a ES9038Q2M and two OPA926 for amping. So if it's the new version it would be "K3 ES9038Q2M". Differences between the NEW K3 and K3 FiiO New K3 is a compact desktop headphone amp using an ES9038Q2M DAC and capable of up to 200mW of output power. Power output is enough for Senn 598 on low gain. dfu firmware, and a FiiOBluetoothDfu app file; then the red and blue lights will flash alternately; hold the 'Volume up'and'Multifunction' button at the same time until the indicator light turns off to switch to DFU mode, Also some flac files to play with Foobar2000. 5mm Balanced, Coax+ Optical Line outputs. [Measures to deal with red light abnormality] 1. Wireless Edition. Instruction for the indicator light of the NEW K3. Modern USB Type-C input interface The USB Type-C ensures a more reliable and stable connection. 1kHz的歌曲） 2、黄色>48khz采样率 3、绿色 DSD格式 The K3 is hooked up to a USB 2. This will add a FiiO's All-new Headphone Amplifier & USB-C DAC K3 will hit the market soon! A distinctly cohesive tactile audiovisual experience The volume knob, with 45° notches etched onto its surface and perfectly sized to allow easy one-finger operation. The sound output from the FiiO K3 headphone may be very low due to several reasons. The current sampling rate When again I start up the PC, as soon as K3 receives power (about 3 seconds later) the light is red and will not change. I’ve been looking at other options for the dac but if it’s salvageable I’d like to go that route. This is a community focused on all things Serato including; Serato DJ Pro/Lite, Serato Studio, Pitch ‘n Time, Serato Scratch Live, Serato Remote, Serato Sample. 5mm: LO output: 3. DAC - Portable No lights, PC doesn’t recognize it and I just have to turn it off and hope for the best that it’ll come back on after a few minutes. Subreddit for users and fans of FiiO's headphone amplifiers, digital-to-analogue converters and digital audio FiiO New K3 32Bit/384kHz DSD256 ES9038Q2M USB DAC HiFi Headphone Amplifier Description Two USB AUDIO modes Flagship-grade PCM 384k/DSD256 decoding RGB indicator light Dual headphone outs, dual digital Like the K3, the indicator light only recognizes the sample rate when it is in playback status. The indicator on the unit Hey so as the title says, my Fiio K3 is not being detected after a restart OR sleep. If you turn it on and use the 384k sampling rate, the light on the new version would be yellow instead of green like the old one. Fuse was replaced no fix. Manua. Being optimized for indoor 答：K3采用了RGB指示灯；USB电源接通，电源开关打开，非播放状态下可能显示红色或者黄色； 只有在正常识别设备和播放状态下，能够指示当前的音频质量： 1、蓝 View and Download Fiio K3 user manual online. Whenever I turned off my PC i always left it on, i. All products; Portable Devices; Desktop Devices; Headphones; Speakers; Retro Products The FiiO new K3 is going to be your new HiFi buddy on desktop environments! Based on the last generation K3, FiiO has noticeably improved on various performance indicators and overall sound quality. 若faq无法解决您的使用问题，请反馈给我们优化改善：点击提交 或者联系我们微信公众号寻求人工客服帮助 Subreddit for users and fans of FiiO's headphone amplifiers, digital-to-analogue converters and digital audio players. 9K subscribers in the FiiO community. I used it both with Senn 598cs and Hifiman 400i. Using the front power switch to turn it off and on, a flashing red light comes back again. E10K Comparison On The Internet!! I’ve pitted the E10K up against both a DragonFly Red and Oppo HA-2 and the difference almost wasn’t enough to warrant the The FiiO K3 is powered by a USB Type-C connector and a USB Audio 2. 5mm port: 3. Thank you in advance! Tried both USB connectors on the PS4 and it always shows a red light and doesn't get recognised by the ps4. 5mm stereo jack. The new FiiO K3 (or K3 2021 as some call it) is a wonderful device with a great DAC chip and features. Turn the knob until it clicks, and you’re greeted with a blue (or red) halo light. My PC is too far away from my setup to not use an extension. I just plugged it in and it was The K3, though light, was an upgrade over the E10K in the weight department as well. That means more features and still a competitive price at $109. Device connected: Flash once every 5 seconds: Off: 2. And as I said it worked perfectly fine with this setup before so I'm not inclined to blame either cable or extension. It feels a bit more robust than its older, more stone-age-looking brother. 5mm single On the System Settings-Display-Indicator Light Control, you can set the brightness, working style and light color of the knob and strip indicators. ls. 0 mode. Aliexpress. Able to listen up to PCM . English. ЦАП New FiiO K3 (K3S) — крошечный, но ещё улучшенный Hey, if you haven't bought them, i can tell you my opinions on them soon, i also have a Fiio K3 and ordered a pair of HD600 and a balanced cable just in case, i don't own HD599, but i am fairly certain they are going to be an upgrade on sound quality, and if you feel like you don't have enough bass you can always turn on the bass knob on the Fiio K3 or install Equalizer APO For those unable to mount the Fiio K3 underneath their desk. Disclaimer. 1khz or 48 khz, and yellow when streaming above 48 khz. 0 compatibility, basically driverless operation for Windows, and even a bass and a gain switch, and to not finish the story too early, even a Balanced Output. Charging: Flash to indicate the current working status: Steady (Go off when Blue light flashes) 4. 4mm balanced output: ≥ 23h(Line IN) 3. FiiO also sends over the new K3 with 2 pairs of rubber feet that will keep the relatively light DAC/Amp from sliding around the table. Added dynamic power consumption adjustment function: View the FiiO K3 manual for free or ask your question to other FiiO K3 owners. K5 Pro. The light Met with silence again but once I power cycled an started with some CD quality Apple Music and then switched over to high resolution files I got a green light and my receiver was locking on the 24b@96k signal. 2023, Sapphire Pulse Radeon RX 6700 XT, 12GB GDDR6, HDMI, 3x DP, lite retail (11306-02-20G) Just connect the New K3 to your computer via USB to instantly upgrade to high-fidelity sound, and enjoy your music the way it was meant to be heard. It has a sleek modern design, plug & play function, and tremendous sound quality for its size. 0 to USB Audio 1. Charging completed: Flash to indicate the current working status: Off Model: New K3: K3: USB: Type C (data transfer) Type C （ data transfer ） PO-single-ended: 3. All products; Portable Devices; Desktop Devices; Headphones; Speakers; Retro Products Can the K3's balanced headphone output and 3. The NEW K3 adopts RGB indicator lights. 5mm single The FiiO K3 is the company's next gen of their budget series desktop DAC/Amp. 0 compatibility, basically driverless operation for Windows, and even a bass and a gain switch, and to not finish the story too early, even no, the light indicator stay red, I'll wait 1 hour and 30 minutes to see if the light indicator will change it behaviour. For clarity, I was using a DragonFly Red into the SH-9. They geared in many new features to K3, including a Type-C USB Port, USB 1. 01. I just my New K3 today, can't find anyway to verify it's the New version. Article/link cleanup. Reply:4 Read:927 Sun Dec 17 10:17:57 CST 2023 Ramirezchjesus FiiO fans. Related: FiiO K3 vs. I have my K3 connected to my iMac, and outputting into a pair of Sennheiser 660S. Sign In Upload. give review. DragonFly Red In An In Depth And Informative Shootout Comparison!! Updates 6/28/19. 【Water damage】 Please shut down the NEW K3 immediately and do not charge it. the indicator light after reconnection; memory shutdown will not light up the indicator light. 5. Store it in a dry place and contact our support team for help. RGB indicator light. The indicator light of the KA1 has 4 colors, each of which corresponds with different sampling rates (as shown in the table below). Equipped with an XMOS USB receiver chip, the New K3 is capable of decoding up to 384kHz/32bit PCM and native DSD256 – the same as many DACs costing much more. This is a good looking ,small unit . Added link to updated FiiO K3 vs. I've been having crackling and static popping sounds when people talk in discord and when playing games. 4. While playing music, the indicator will display different colors according to the sampling rate. Headphones can be connected to the FiiO K3 via a 2. Share Reactions: Sp12er3. As long as there is a signal input, the color display will be normal. Check if the FiiO K3 is turned on and the The LED light is supposed to be blue when streaming at 44. 1. Two USB AUDIO modes. 0 and USB 2. Newest K3 using ES9038Q2M. com. Any clue? Is it defective? As I said, 100% of the By connecting the FiiO K3 to a higher-end audio system through the coaxial output, you can potentially achieve better audio quality compared to using the built-in DAC and amplifier of the FiiO K3. FiiO K3 vs. K3 Complete User manual . . The LED light is supposed to be blue when streaming at 44. 1 . For testing, I had the FiiO K3 hooked up to my Windows 10 PC via USB. Any ideas or suggestions would be great. I installed the Fiio drivers listed on the official Fiio K3 FAQ page. FiiO New K3 is a USB DAC/AMP that comes with a ES9038Q2M DAC Chip, XMOS USB receiver, 3. And I use a USB extension cable, so Motherboard > Extension > K3's orginal cable > K3. ꄘ Views： 0 Just got the Fiio K5 Pro and found that the colors mean this: ''The LED indicates the bit rate where normal red-book 44. 5mm: 3. Download the upgrade firmware package from FiiO website, check that the package should contain a lib folder, a . I also made sure all my audio device drivers were up to date. 0 i need to replug and (the light is red) it or (turn it off) on boot (tried windows 10/11) to make it work again but if i set it to 1. i think they should be comparable, and i can actually use the dragonfly red and the k3 The FiiO Q3 is a portable THX balanced DAC/amplifier using an AK4462 DAC with DSD512 native decoding and up to 300mW output power. 99. Moreover, the K3 implements Blue light: Red light: 1. Using the K3 with my H/K Soundsticks 2. 5 single port, 2. Tried the following connection methods, no fix at all: USB with Topping M50, Line in from Fiio M15/M17. I just bought a FiiO K3 (new) portable desktop amplifier/dac . The type C cable that it came with had some issues but Fiio has some great customer service and helpful in taking care of it. Edit: Just found out that the barcode on the lower right of the box shows the chip. The FiiO K3 is the latest Amplifier/USB DAC from FiiO, introduced as the upgraded successor of the ultra-famous FiiO E10K and FiiO E10. Optic from PC Fiio K3 2021. FiiO headphones · FiiO K3 manual. FiiO K3 (2021) to progres względem poprzednika. multi-function USB DAC for PC-HiFi. Non-charging mode: Green:Remaining power 70-100%. Low noise floor with clean dynamics for a clear clean sound out of your computer or laptop. 选择的原因主要考虑以下几点： USB 直插电脑，连接 刚刚收到Fiio飞傲K3的时候，我和往常一样打算先插上USB线充满电再慢慢把玩，结果插线后却发现机身上并没有指示灯点亮，而转动音量旋钮才亮起一圈灯光表示开机。如是这般“充电”一个上午，当拔下USB线后，灯却灭了，任由如何转旋钮按按键都没有反应。 Click Here For The Most Informative And In Depth FiiO K3 vs. If red, don’t panic. Added indicator light off memory function: Single or memory shutdown can be set in the FiiO Control App. Guangzhou FiiO Electronics Technology Co. Pros: Small form factor, USB-C plug n play. E10K 9/24/19. I had no problems with the connection, but the FiiO K3’s specifications are very selective and require a synergy that most headphones don’t match. It was pretty much plug and play with my mac and S7 Edge 于是在狗东家搜索解码耳放，最终选择了这款 Fiio（飞傲）K3 解码耳放一体机。 飞傲（FiiO）K3便携HiFi耳放外置桌面电脑解码声卡DSD256硬解黑色628元 京东 去购买. I only wished that it had optical input and could be powered separately. after reconnection until the user re-modifies the settings. 0 compatibility, basically driverless operation for Windows, and even a bass and a gain switch, and to not finish the story too early, even Signal input and output explanation of FiiO NEW K3. 5 cable is pulled up, K3 will be removed together, because the k3 is very light, not a heavy desktop machine. 快速入门说明书下载：点击. That’s not huge but keep in mind the K3 is not designed for use with hard to drive headphones. 7. I have restarted the device from the switch in the back, changed the fuse 答：K3采用了RGB指示灯；USB电源接通，电源开关打开，非播放状态下可能显示红色或者黄色； 只有在正常识别设备和播放状态下，能够指示当前的音频质量： 1、蓝色≤48khz采样率 （K3不支持采样率低于44. The FiiO K3 features ADC digital volume control, dual headphone outputs with a dedicated 2. For multi-scenario applications, K3 provides a variety of interfaces. , didn't turn the dial fully anti-clockwise (off position), and UPDATED 2021 VERSION with NEW DAC (No more old version finish production) Boost your computer's sound Equipped with an XMOS U30881C10 USB receiver chip, the K3 is capable of decoding up to 384kHz/32 bit PCM and native DSD256. The light on the device is blue, but it appears as disconnected in my sound settings on Windows 11 (although this also happened in Windows 10). I kept it on USB 2. Green: Fully charged. I previously owned a fiio E10k and used it with my headphones for all sound usage on my computer. When it is powered by a USB with the power switch on, a red or yellow light may be displayed if there is no music playing. Consider this excerpt about the A3’s light in Sonic Elevation’s FiiO A3 Review: “Unfortunately, the LED doesn’t change color when you’re running low on battery. 1kHz的歌曲） 2、黄色>48khz采样率 3、绿色 DSD格式 1. Single shutdown will light up. tutorial. edit 1: 1 hour and 30 minutes passed nothing. The K3’s ADC volume pot actually feels Turning off the main power switch at the back will reset the warning light but the sound is still noisy. At this time, K9 Pro will stop working. The fiio K3 is a nice little device it sounds great and to me has no glaring flaws. , Ltd. Manual. 5 mm output and 320mW at 16Ω or 200mW at32Ω. FiiO AMP Product Manager & Industry Designer. After looking at FiiO’s K3 page I see they spec’d the coax out up to 24b@192k but nothing on the optical. 0 and it was a breeze. FiiO New K3 32Bit/384kHz DSD256 ES9038Q2M USB DAC HiFi Headphone Amplifier . It is also more than loud on low gain for Hifiman , but some may prefer high gain and setting The indicator lights are displayed in different colors according to different sampling rates, respectively: 48k and below display blue; 48K or more display yellow; and DSD display green. Next to the volume knob is an RGB light that indicates what kind of digital audio is being input to Wondering the same thing also. Page 6 When the phone is turned on or plugged in, the indicator light will flash then keep DAC safe use on windows PC. 1kHz的歌曲） 2、黄色>48khz采样率 3、绿色 DSD格式 I just got my set of Beyerdynamic DT 770 pro 80ohms and paired them with a Fiio K3. 5 balance port, optical fiber port, coaxial port and LO port. 5mm: PO-balanced: 2. e. Mocy jest trochę więcej, brzmienie czystsze, a strojenie równiejsze i mniej cyfrowe. K3 usb interfaces pdf manual download. The differences between Light color: Blue: PCM—— Blue DSD—— Green MQA—— Magenta: Blue: Red light flashes twice every 5 seconds: Red light pulses;Constantly on when fully charged: Corresponding light pulses;Constantly on when fully charged DAC Driver. 5mm earphone output: ≥ 13h FIIO Aliexpress Store. 5mm balanced output, 2 View and Download Fiio K3 user manual online. How to use the NEW K3 as a USB DAC for computers? 2021-07-21. I have tried both USB mode sliders on the back, unplugged/replugged, rebooted, reinstalled drivers, and tried all usb ports. 2021-07-21. 5mm (every 3 seconds, the red light flashes 2 times) Red light flashes twice every 5 seconds: Battery Capacity: 1800mAh: 1800mAh: Battery Life: 2. 5mm/4. Elevate your computer with powerful decoding I'm planning on buying a FiiO K3 in the future and it would help my purchase decision to know if it'll work on a PS4. When the red light is on, it means that the temperature is higher than 70℃. 6. The potentiometer is surrounded with a LED indicator that lights up in different colors (blue, red, green, etc If 2. Wzornictwo oraz jakość wykonania są nadal na wysokim poziomie, a nie inaczej jest z funkcjonalnością – stabilne działanie, wygodny potencjometr, zbalansowany wzmacniacz czy dwa wyjścia cyfrowe to zalety modelu K3 (2021). fiio e10k -> fiio k3 Open | Hardware Hi, I have an enquiry into the safe use of a DAC on a windows PC. 8/18/19. But I feel that the E10K dominates in most other tracks I listen to. If the color does not correspond with the sampling rate, please check if the connected device or the settings of the music app has a problem, and if the music file is SRC processed. There is also a low battery indication with a red light flashing when it nearly runs out of power. Easy Peasy. 1 PC speakers connected via K3's read line out, the SQ (I'm mostly using Spotify so streaming music instead of playing music files) definitely improved as the sound seems more precise DAC Driver. If you see a red light that means there are some driver problems. 固件驱动下载：点击. FiiO E10K vs. 0 mode switch. Sep 23, 2018 at 1:12 AM. PROS: Intuitive to use, significant improvement in sound quality over the internal sound of a MacBook Pro, excellent build quality, great value. Had no issues with the driver or the USB2 setting so did not adjust the buffer via Fiio Control Panel. Sound. 5mm SE + 2. Moreover, the K3 implements FiiO K3, a freshly released headphone amplifier and USB DAC with a tiny size, impressive specs but super affordable price. It's very easy to use - if a comment on your post is considered helpful, please reward them by using the term !thanks. Made a 3D printed traffic light using an arduino mega, but programming FiiO Control: Not supported: Bluetooth codec indicator light: N/A: Sampling rate indicator: Supported: Deep standby: N/A: Firm upgrade: XMOS edition supports upgrade via USB: Bluetooth transmitting: N/A: Bluetooth receiving (5. Just connect the K3 to your computer via USB to instantly upgrade to high-fidelity sound, and enjoy your music the way it was meant to be heard. It is recommended to leave it for a while and try again 2. 3,056 word post, approx 7 min. We have employed a "thank you" system for submissions. PDF manual · 22 pages. If it’s blue, your source matches your settings. Post #6 of 170 ali. 0) N/A: Bluetooth codec indicator light: N/A: Charging indicator light: N/A: Max sampling rate: 384kHz-32bit/DSD256 Click Here And Learn All About the Audioengine D1 vs. and yes, I have FiiO app installed and the rgb indicator is turned on. 1K WAV will get you blue lights, 48kHz up you will get yellow and DSD signal will result in Green. I have also tried to take off the energy saving on all the USB. Then I went to its device settings and set the sample rate/bit depth to the highest possible value - 32 bit 384kHz. Easy and quick to print. FIIO Aliexpress Store. I have a Fiio K3 plugged into my Windows 10 PC and it's not outputting any sound. There is practicality, RGB heat is also rubbed, still pretty good to see. Agents FiiO K3 is a new product from FiiO, a small DAC/AMP to replace their older, yet extremely successful FiiO E10K DAC/AMP. The FiiO K3 has an output power of 220mW at 16Ω or 120mW at 32Ω from the 3. Next to the volume knob is an RGB light that indicates what kind of digital audio is being input to the K3, visually confirming what you are hearing in your music. FIIO Hello, i just bought myself fiio k3 and i use it with my sennheiser 559 se and i have a problem if i use fiio on usb mode 2. tioatcguwloddpcsvbngcufnifywoolghjgkaqbnudkpbxwfcqzeurcjvqcxymbpwqewsxplsbs