one little bear douk audio
ã§ããã³ã°ï¼ã©ã³ãã³ã°ãå£ã³ããè±å¯ãªãããéè²©ãæ´ã«ãå¾ â¦ The OpAmp chip is non-replaceable in the B5 model. Occasional channel imbalances could be fixed by rotating a plug or by unplugging and replugging cables into sockets. A reasonably listening level could actually be achieved at essentially 90% volume. This is the newest version of the MC102 which has the extra in/out port at the back so that all three connections can be there (with nothing connected on the front). Shopping for Cheap Audio Player at Douk Audio Store and more from douk audio,stereo turntable,audio stereo,lp turntable,copper gold,silver silver on Aliexpress.com ,the Leading Trading â¦ Home Audio Preamps Douk Audio Douk Audio Little Bear T7 Vacumn Tube Phono Stage Turntable Preamp Excellent $99.99 Free Shipping As low as $9/month with Learn more Add to Cart Make an â¦ The Sennheiser HD58X is a 150 Ohm, 104 dB open-back headphone. Calling it "Little Bear Audio' is either genuine or would be very brave elsewhere but seeing as 'Copying seems OK in China' maybe it just doesn't matter there. It picks up nearby cell phone wireless noise and interference. The external 12.6V, 1000mA li-ion battery charger is of inexpensive and generic design. Notify me of follow-up comments by email. It is however, relatively free from distortion. Douk Audio Little Bear Mini 2-Way Stereo L/R RCA Audio Selector Passive Preamp Switcher Splitter Box US $19.49 4.0 (3) 6 Orders Douk Audio Mini 4 Channel Analog Audio Switcher with One Key â¦ Gorilla glue to the rescue. Douk Audio (also known as Nobsound), a subsidiary of Shenzhen Cavins Technology Co., Ltd., was founded in 2013 in Shenzhen China. Tubes do add distortion, but a well implemented tube amp isnât supposed to degrade the signal, itâs supposed to add pleasant (second order) harmonics. A very welcome surprise included in the package is the remarkably nice, 140mm long, dual 3.5 mm TRS cable. to satisfy different demands. B4 is a tube headphone amplifier, the sound feels warmer than transistor products. I expected compromises, and sure enough, the Little Bear B4-X delivered. There is a separate power switch on the B4-X rather than having the on/off integrated into the volume pot as with the B4. Now, NS-08E upgrades for the first time in the past three years. This is intended to be used as the stereo input connector from a portable source. ** Burson lifetime warranty covers all Burson Opamps purchased directly from Burson Audio ONCE it is registered here Burson Warranty within one month of purchase. Should be easily modified to fit other versions of Nobsound passive audio switches. ONE Little Bear Class A 12AU7 Tube Multi-Hybrid Headphone Amplifier. Moving on up into the more difficult to drive Fostex T50RP mk3 (50 Ohm, 92 dB), there is barely enough power to drive them to overly loud levels. Bluetooth 5.0 adopting QCC3008 chip supports APTX and APTX-LL, With MM signal input and 3.5mm AUX input(with priority), can be used as a MM phono preamp and a tube preamp, compatible with many audio devices such as MM record player, phone,TV, MP3 players, CD players, DAC, computers etc. So, what makes the B4-X portable headphone amplifier so interesting? 10 pieces of universal headshells & cartridges keeper. adopts transformer parallel output to reduce its internal resistance by half and achieve doubled improvement on its power. It is not only a phono preamp but also a headphone amplifier,and it supports both Moving Magnet (MM) and Moving Coil(MC) cartridges, you can achieve many functions with it. Longevity is certainly an open question. Douk Audioâs OpAmp recommendations (note that the approximate price listed is for 1 OpAmp and the B4-X requires 2): AD823, AD823AN, AD8066, AD8620, AD712, AD827, BA15532, C4570, JRC4556AD, JRC4558, JRC4580, JRC5532, JRC5532D, JRC5534, LF353, LM4562, LM833N, LME49860, MUSES01, MUSES02, MUSES8820, MUSES8832, MUSES8920, NE5532, NEC4520, NEC4570, NJM2068D, NJM2114, NJM2214D, NJM4558, NJM4558D, NJM4558P, NJM4560, NJM5532, OP275, OPA1612, OPA2132, OPA2134, OPA2277PA, OPA2604, RC4558D, RC4558P, TL052, TL072. Perhaps I simply adjusted to the sound. Come lâoriginale Nobsound Douk Audio P32 One Little Bear, un amplificatore cuffie basato sullâenorme valvola FU32: ve ne parlo nel mio ultimo video! Nobsound NS-DAC3 is a high performance DAC designed by Douk Audio Studio, which can provide much better sound quality than normal sound cards. This is a private listing and â¦ The charging estimates are of 2-2.5 hours with a 4-4.5 hour run time. Itâs not significantly louder, nor does the balanced output appear to yield any sonic improvements. Single-ended pure class A power amplifier, using FU50 output tube, the overall sound quality is delicate and resistant, full of emotion, low frequency jumping power and high frequency is very good, voltage level adopts Soviet Union 6Ð8. P2 can be used as a headphone amplifie or a music player with U-disk and TF card inputs. And shouldnât good sound be the most important consideration when considering a music playback device? It adds a full and fun sound signature lacking from a purely solid-state source. P2 can be used as a tube preamp, connected between audio source and amplifier or active speaker to greatly improve the sound quality. Comparison Review: NiceHCK NX7 vs NiceHCK NX7 PRO, Review: Radsone EarStudio HUD100 – Bijou Resplendence, 8 Best Noise Cancelling Headphones for Studying , Review: BGVP DM8 – Demystify the Demigods, Review: MoonDrop Blessing2:Dusk â Crinacleâs Cohesive Collaboration, Review: Noble Zephyr – Refreshing as a Breeze, Douk Audio states that the B4-X is a dual-mono. Mini size and unique design: built-in tube makes you have a tube amplifier which can be held by one hand, convenient to carry and can enjoy HiFi music everywhere. Mini size can give you warm tube sound, alluminum chassis with charming tube light and Hi-end terminal. Required fields are marked *. With the Meze 99 Classics (32 Ohm, 103 dB) the situation is very similar to the Grados. Douk Audio Little Bear B4 Portable Vacuum & Valve Tube Headphone Amplifier HiFi for Phone GFB983 B4 is a tube headphone amplifier, the sound feels warmer than transistor products. I initially thought it sounded rather fuzzy, with a distinct lack of clarity imposed on the audio signal. Yes, yesâ¦ solid-state amp fans, I hear youâ¦ it IS a tube ampâ¦ I know! Find many great new & used options and get the best deals for Douk Audio Little Bear T7 Tube Phono RIAA MM Turntable Pre-Amplifier HiFi Preamp at the best online prices at eBay! It has built-in battery protection circuit. Again, between Â½ volume and â volume yielded a normal listening level for me. One group of stereo RCA (CH3 and CH4) can be used as audio input or output by switching the selector, to acheive different demands. Surprisingly good, to be frank. Als professionelles Audio-Unternehmen sind wir bestrebt, die besten Produkte zu den niedrigsten Preisen zu entwickeln â¦ Use at your own discretion. How much better is the balanced output? Douk Audio Nobsound Little Bear MC102 Mini 2(1)-in-1(2)-Out 3.5mm Stereo Audio Switch Audio Close Vehicle Info Needed Enter your vehicle's info to make sure this product fits. Compatible with most home audio devices such iPod, Phone, tablet PC, computers, MP3 players, TV, Echo Dot, CD players and so on, Q5 is a multi-function DAC & headphone amp, with PC-USB / optical / coaxial inputs, compatible with many audio device such as phone, computer, TV, CD player, TV setbox and so on, Douk Audio Q2 is a USB DAC & digital interface (USB to coaxial converter), adopting high-end chip architecture to achieve much better sound quality than the similar products in the market, Douk Audio Q6 is a multi-function DAC & headphone amp, adopting high-end chip architecture to achieve much better sound quality than the similar products in the market, U4 is a multi-function HiFi audio device, with Bluetooth 5.0 and USB input, stereo RCA, 3.5mm AUX, 3.5mm headphone jack output, which can be used as a Bluetooth receiver, a USB DAC, a headphone amp and a stereo preamp, U2 is a USB to Toslink optical and coaxial converter, suitable for PC computer, notebook, android phone(OTG), set-top box, rock 64, raspberry pi and so on, it can bring better listening experience than PC own sound card, Q3 is a digital to analog converter with PC-USB/Optical/Coaxial input and RCA/6.35mm headphone output, which can used with laptop, desktop computer, mobile phone(with OTG function), TV, Apple TV, DVD/Blu-Ray player or CD player and so on, meeting differen. This is a new multi-function Preamp designed by Douk Audio and Little Bear, you can used it as MM phono preamp or HiFi Tube Pre-Amplifier. Thankfully, this is only really noticeable if I concentrate and look for it. U-disk and TF card support WAV, APE, FLAC lossless format, Besides standard 3.5mm AUX input, it also supports Bluetooth 5.0 to achieve faster and more stable transmission. However, that does not mean that it doesnât do the job. å¾¡è¦§ããã ããããã¨ããããã¾ããååå Douk Audio Little bear ãã©ã³ã¹å ããªã¢ã³ã XLR / RCA ããªã¥ã¼ã ã³ã³ããã¼ã© MC2 ç´ä¸ã¶æä½¿ç¨ãã¦ã¾ããã¡ã¼ã«ã¼ï¼ Douk Audio Little bearåçªï¼ â¦ Nobsound NS-DAC3Pro is a high performance Bluetooth DAC Headphone AMP designed by Douk Audio Studio, which can provide much better sound quality than normal sound cards. MKIII is the upgrade version of our popular MKII. The battery life is limited and the B4-X will not work when plugged in to charge. I couldnât quite track down the primary source of the issue, although it appeared to happen more when driven from the iFi iDSD Nano and seldom when using a phone as a source with the included cable. If you (like me) were expecting increased volume due to the inherent power increase in a balanced connection over unbalanced, you will be disappointed. One or both of us went through a break-in period. Designed by Douk Audio Studio, it is a powerful and affordable Hi-Fi headphone amp featuring an anodized aluminum chassis and top mounted vacuum tube with blue illumination. MKIII is added with coaxial and optical inputs as well as active subwoofer output. I got my nobsound douk audio little bear P7 in the mail today and had a glorious listening session on unfamiliar content from tidal. For such an inexpensive device, this is an outstanding included accessory. The more I used the B4-X, the more I liked the sound. The plastic on-off switch is sufficiently snappy and functions as expected. The OpAmps are socketed and do allow for easy replacement. Itâs also only $60 (rather than $75 for the B4 and $105 for the B4X). Whatâs better for you likely depends on how difficult your headphones are to drive. Auction in English-|- Registration Login Log in Service for Bidding on â¦ ** Burson lifetime warranty covers all Burson Opamps purchased directly from Burson Audio ONCE it is registered here Burson Warranty within one month of purchase. Itâs also only $60 (rather than $75 for â¦ Wir besitzen mehrere Marken, darunter Douk Audio / Nobsound / Little Bear usw. Remix for the MC102 version of the Douk Audio Nobsound LIttle Bear. Super â¦ As noted above, circuit noise was unacceptable when using efficient, Interestingly, two pairs of headphones can be simultaneously driven from the. Sadly, even mated with excellent headphones, all isnât perfect. Gfj554 Douk Audio Nobsound Little No external power required nobsound little bear AUDIO crossover network stereo 2-WAY amplifier speaker. Full volume is again too loud for my tolerance, but it remained relatively clear. However, it is only rated for 100Î© headphones and is supposedly more subject to microphonics and noise. Little Bear P14 Audio Mini 4-CH Four Channel Stereo Headphone Amplifier Studio Two input modes and switch freely: users can choose 3.5mm jack or RCA jack input with 3.5/RCA selector.Double volume control and one â¦ Itâs a bit of a toy. For sound quality, the B4-X actually exceeded my expectations, but in most other ways, it simply gave me what I expected. The knurled aluminum knob feels high quality and the volume pot rotates with minimal channel imbalance and a pleasantly smooth resistance. Unfortunately, the B4-X does not support USB charging, so the charger must be packed for longer trips. Over time, things improved. There is no better device to allow you to really do a thorough cleaning AND protect the labels, Even better than record cleaning machines 10 times the price. I own both balanced and unbalanced cables for this headphone and for its older brother the HD650 (300 Ohm, 103 dB). Digital Headphone Magazine For Audiophiles. The build quality of the window and the sockets is suspect. Review: Thieaudio Voyager 3 IEMs â Switching it Up! I found the sockets to be somewhat temperamental. Free shipping for â¦ The plastic window in the top of the case (that allows the user to see the tubes) is perfectly clear, but not sufficiently attached. It now has a punchy sound profile that sounds a little more fun and full than the headphone output on my iFi iDSD Nano (that functioned as a DAC for most of my desktop testing). Cheap Amplifier, Buy Quality Consumer Electronics Directly from China Suppliers:Douk Audio Little Bear Mini 2 Way Stereo L/R RCA Audio Selector Passive Preamp Switcher Splitter Box Enjoy Free â¦ A fine audio pairing and the DIY-retro-cool aesthetic of both products is complimentary. Within a few minutes, it warms up to the touch and essentially stays that way. I expected compromises, and sure enough, the Little Bear B4-X delivered.”. It has built-in â¦ Using the SPMC app on Android (with the phone tethered to the B4-X) the interference audibly changes in response to the loading bars on the screen. The circuit design is also upgraded to ensure lower background noise and purer sound. The HD650 is noticeably quieter at the same volume level as the HD58X (Â¾ volume for my normal listening level). As with everything, take it for what it is: this is just one personâs opinion. So enough of all that volume info. While the B4 and B4-X share the same physical casing, the B5 is slimmer and lighter. It is also a digital music player with U-disk input supporting MP3 and lossless formats such as WAV, APE, FLAC,WMA, 2.0 Power amplifier with Multiple audio inputs,Much larger output power,Reasonable circuit design,HiFi clear and charming sound,Compact design and exquisite appearance, With multiple audio inputs: Bluetooth / PC-USB / Coaxial / Optical / Stereo RCA, compatible with most home audio device such as phones, computers, tablets, TVs, TV, MP3, CD players etc. purchase: color black Douk Audio Little Bear G5 Mini digital power amplifier Bluetooth 4.0 Anne YAHOO.ALEADO.COM: Yahoo! The B4-X isnât the only portable tube headphone amplifier option currently available from Douk Audio. In a plain, unlabelled and unimpressive cardboard box, you will find the following: The quality of the B4-X is a bit of a mixed bag. Letâs get to the question of the day. Your email address will not be published. These 600 Ohm, 104 dB headphones are clearly far beyond the recommended 300 Ohms supported by the B4-X. Get your monthly roundup of our best articles right straight to your inbox. I donât claim to have golden ears with magical properties, nor any ability to create music. But I do have a deep appreciation for music, founded at a young age, and curated over the years. The differences between the B4 and the B4-X include: Douk Audio also offers the B5 portable tube headphone amplifier. An Audiophile Guide to Describing Sound â Glossary, Common Audiophile Acronyms and Abbreviations, Common Audio Technical Terms That You Should Know â Glossary. “In the end, I donât regret my purchase. One Little Bear & Douk Analog VU Meter, Model VU1, New Without Box, Item Will Be Shipped As Pictured, Note-Pictures Are Considered Part Of Description. After printing I found that â¦ Input your search keywords and press Enter. Rather annoying to be honest. Nonetheless, the indicator LED (on the back of the charger) does change from red (charging) to green (charged) and functions as expected. Yes, check â¦ The B4 has no balanced output, but it costs almost 40% less and only requires the purchase of a single OpAmp to try rolling. It would be nice to know the output impedance of the B4-X in order to make educated assumptions regarding proper headphone pairings. Clearly some sacrifices have to be made to reach a low price point, however the overall impression of the BX-4 is surprisingly decent. High tech components with eye-catching features at puzzlingly low prices. PicClick Insights - Douk Audio Little Bear T7 Tube Phono RIAA MM Turntable Pre-Amplifier HiFi Preamp PicClick ExclusivePopularity - 28,621 views, 17.2 views per day, 1,666 days on eBay. A Curiosity full of Tubes and Compromises. Unfortunately, battery and charging issues are reported on Amazon. The unit I have came with the brand Douk on it so that is what I used in my notations â¦ Two input modes and switch freely: users can choose 3.5mm jack or RCA jack input with 3.5/RCA selector.Double volume control and one mute button: with 4 independent volume controls, 4 users can enjoy the same sound source but with different volumes. Douk Audio Little Bear G5 Mini ãã¸ã¿ã« ãã¯ã¼ã¢ã³ã Bluetooth 4.0 ã¢ã³ã HiFiã¹ãã¬ãª (ãã©ãã¯) ãã©ã³ã: Douk Audio 5ã¤æã®ãã¡2.6 5 åã®è©ä¾¡ ä¾¡æ ¼: ï¿¥7,480 éå¸¸é éç¡æ è©³ç´° æ°å (2)ç¹ï¼ â¦ *** 2 & 1 years â¦ Sound is warmer and softer with more brilliant treble, more powerful bass and quieter background. GFJ554 ASIN B077JZFPR8 Amazon.co.jp ã§ã®åãæ±ãéå§æ¥ 2017/12/8 ããããåº¦ â¦ Home audio: Tidal / Vinyl > DX3 Pro V1 / Pro-Ject Debut Carbon DC w Ortofon 2M Red > Pro-Ject S2 Phono Preamp > Sony F-470 integrated amp > Mission 780 speakers / Sennheiser HD 598 Cs Office audioâ¦ The sonic quality of T2 is extremely impressive, offering a big improvement over most transistor phono preamp, T1 is a very cost-effective MM phono amplifier which uses universal 5V power supply, surprising appearance and natural & delicate sound quality.It will provide you with serious sound performance. As a result, I was able to test the balanced and unbalanced performance of the B4-X with both these headphones. 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I no longer perceive a lack of clarity or veil over the music, and the B4-X has a reasonably quiet background with minimal hiss perceived on a silent input with regular full-sized headphones. The quality of the circuitry is one of the main advertised features of the B4-X. While the B4-X is clearly designed to be a portable device, it does have a few serious drawbacks in that department: For the B4-X, the balanced output is more of a feature gimmick than a real sound quality improvement. The all-aluminum case feels sturdy and solid, but the end cap seams are not perfectly flush. Video Recensione â Nobsound Douk Audio Little Bear T7 6J1 Postato il 2 gennaio 2018 7 maggio 2018 di Davide Ruiba di Moody Frazier Video recensione del pre-amplificatore phono Tube CD/MM Nobsound Douk Audio Little Bear â¦ Letâs be clear, the Douk Audio B4-X is kind of a novelty. It also seems to scratch quite easily, so caution is advised if carrying the B4-X around in a pocket. Devices that would likely never get manufactured anywhere else. The B4-X is the most expensive though, at about a 40% premium over the basic B4. To satisfy my curiosity, I also tested the B4-X with a Beyerdynamic T1 (generation 1) connected via the balanced and unbalanced outputs. Gfj554 Douk Audio Nobsound Little Bear Crossover Network Stereo (67.2% similar) No external power required nobsound little bear Audio crossover network stereo 2-way amplifier â¦ 1× Shuguang 12AU7 Tube. Iâm not really surprised at this price point, but it does make me wonder if the Douk Audio B4 might be the better value. Can handle 500w RMS for each channel. Douk Audio Store has All Kinds of Douk Audio HiFi Mini Microphone Preamplifier Music Sound Card Recording MIC Amplifier,Douk audio NS-10G TPA3116 Mini Digital Amplifier Stereo Hi-Fi Home Audio â¦ Shopping for Cheap Group at Douk Audio Store and more from hifi stereo,stereo amp,phono amplifier on Aliexpress.com ,the Leading Trading Marketplace from China Douk audio Little Bear T9 Mini â¦ You must look at the switch position or in the window for the glowing tubes to see if the B4-X is on.â. There is little to no discernable difference between the connections. I can imagine someone who prefers a louder listening level finding that the B4-X doesnât quite have enough power to suffice. Abundant audio inputs: with 3.5mm AUX/USB/BT 5.0 inputs, almost compatible with all home audio device such as phone, tablet, computer, TV, set-box, CD player etc. Runs powerchordreviews.com, Your email address will not be published. Perhaps the tubes settled in and improved. They produce a wide range of stereo amplifiers, headphone amplifiers, DACs, phono stages and preamps, with an emphasis on vacuum tube components. 2 rubber bands to tether the B4-X to a portable source. NS-01E is the smallest vacuum tube headphone amplifier in the world. Far too noisy for my tastes, so I do not recommend the B4-X for use with easy to power IEMs (an amp is likely not required for efficient IEMs anyways). This is a review and detailed measurements of the Nobsound MC-103 Pro 3-IN-1-OUT XLR Audio Switcher. With this excellent sounding, slightly bass-heavy, closed-back model, the B4-X offers plenty of power and works well. All for around a $100 USD! The B4-X actually sounds quite good. I remixed this one â¦ *** 2 & 1 years â¦ Douk Audio rates the B4-X adequate to drive 300Î© headphones, while they rate the B4 only for up to 200Î© headphones. Labeled â99.99% Silver Pure 28 Star…â it is impeccably terminated in red metal plugs, is supple and agreeably flexible, and really feels great. Case for Douk Audio / Nobsound MC104 headphone switch. With my B4-X, the right channel is ever-so-slightly louder than the left channel. Again, volume and quality did not appear to change between the two outputs. It will immediately turn itself off when the charger is inserted, so it isnât really suitable for desktop use or longer trips due to its fairly limited battery life and long charge time. Heck, itâs a $100 tube amp that you can put in your pocket and use to warm up your hands. Overall, the B4-X sounds quite good when properly paired. The B4-X will not function when plugged in to charge. Battery life and durability are also reportedly improved. Today we will be looking at a perfect example of this phenomenon, the Little Bear B4-X. The T1 sounded remarkably pleasant powered this way. Well-respected, brand-name Nichicon and Wima capacitors and Dale resistors are visible through the front window. However before even plugging in my headphones I had an â¦ The included rubber bands (intended to tether the B4-X to a portable source) are thin and has a cheaper feeling than the JDS Labs versions Iâm used to, but they worked just fine. T3 phono preamp is designed for home MM(moving magnet) turntable record players to convert phono signals to line level signals. Created with Shapr3D on iPad Pro. Audiophile or Audio-Phool? The HD58X seems slightly easier to drive than the Fostex T50RP mk3. Certainly, no issue in providing sufficient power for the Grados, and things never got too strident or harsh with a variety of musical genres and file formats. M3 supports stereo RCA and Bluetooth 5.0 input, compatible with phones, tablets, computers, TVs, MP3 players, TV, CD players etc. Bocci News [LIVE] Canon EOS C70: ma DAVVERO è â¦ For sound quality, the B4-X actually exceeded my expectations, but in most other ways, it simply gave me what I expected. The B4-X is just barely powerful enough to drive these 300 Ohm headphones. Iâm also unapologetically a gear-head and love lights, buttons, meters, switches and especially things made from traditional wood, leather, metal and glass materials. Even after hours of use, the case of the B4-X never gets to a temperature I would describe as being too hot. In the end, I donât regret my purchase. T2 phono preamplifier with a tube output stage offers unrivalled performance and unique flexibility at an incredibly affordable price. You must remember that the low price point comes with a number of compromises. After a couple listening sessions my window simply fell out of the case. To be honest, I wasnât blown away by the B4-X upon first listen. This is mostly only noticeable when listening with efficient. I first listened to the B4-X with the Grado SR325, an efficient (98 dB) and easy to drive (32 Ohm) open-back headphone with a reputation for being somewhat bright sounding. Full volume is tolerable but too loud for my tastes. Douk Audio claims that the B4-X supports 16-300 Ohm headphones, so I tested it with a wide variety of headphones on hand. Douk Audio is surprisingly open about responding to rolling (substitution) questions; something many manufacturers leave solely to the owner. New version uses upgraded 6J3 tubes. Half volume is fairly quiet, with â yielding normal listening levels. A bit of body added to the sound, making it fuller, with none of the good stuff removed. A lot. Either way, the B4-X grew on me. This leads me to believe it may have been a grounding issue with the iFi/Macbook source combo. Copyright Â© 2018 SHENZHEN CAVINS TECH LTD. All Rights Reserved. Douk Audio also offers the B5 portable tube headphone amplifier.While the B4 and B4-X share the same physical casing, the B5 is slimmer and lighter. If it does, itâs too subtle for my ears. ã§ããã³ã°ï¼ã©ã³ãã³ã°ãå£ã³ããè±å¯ãªãã â¦ All printing on the case is crisp and clean. While this is not exceptionally generous, it is about what I experienced with use. Nobsound Little Bear MC102 Mini 2(1)-in-1(2)-Out 3.5mm Stereo Audio Switch Audio Switcher Passive Speaker Headphone Manual Selector Splitter Box Audio Sharing (Black) Brand: Douk Audio 4.2 out â¦ Please be aware that while Douk Audio calls the B4-X âdual-monoâ and it does have, There is no power indicator LED. This Class A single-ended vacuum tube amplifier adopts hand welding to ensure the true reality of the sound quality . It powers off automatically after fully charged , and the charger LED will turns to green. The dropouts and imbalances didnât happened every time I used the B4-X, but it did occur with a variety of sources, cables and headphones. The company motto is to âmake Hi-Fi affordableâ by following the rules of (in their words) âquality-oriented, customer-centered and constant innovationâ. This, plus spelling mistakes, plus the textured finish, just doesnât add up to a premium product. The âmade-in-USAâ Raytheon JAN5899 tubes are soldered to the board (so alas, no easy tube rolling for you adventurous DIY folks). USB port supports computers (no driver required) and smart phones (with OTG function). â The One Little Bear P10 is a Pure Class A amplifier with excellent performance desgined by Douk Audio â¦ Bear Class a single-ended vacuum tube headphone amplifier ( Â¾ volume for my tastes list is untested and provided reference. Quality and the DIY-retro-cool aesthetic of both products is complimentary charger must packed. Ohm, 104 dB headphones are to drive these 300 Ohm, 103 dB ) Audio,... Thought it sounded rather fuzzy, with a tube ampâ¦ I know true reality the! You likely depends on how difficult your headphones are clearly far beyond the recommended 300 Ohms supported by the.. Printing I found that â¦ Wir besitzen mehrere Marken, darunter Douk Nobsound! 12.6V, 1000mA li-ion battery charger is of inexpensive and generic design to reduce its internal resistance by half achieve! Three years improve the sound quality than normal sound cards more I liked the sound again... Than $ 75 for the MC102 version of our best articles right straight to your inbox as the input! Break-In period I initially thought it sounded rather fuzzy, with â yielded. To have golden ears with magical properties, nor any ability to create music volume is again too for. Not function when plugged in to charge LED will turn yellow if is! Kind of a novelty hear youâ¦ it is about what I experienced with use the on/off integrated into the pot. Inputs as well as active subwoofer output listening levels does have, is! Will not work when plugged in to charge perfectly flush player with U-disk and TF card inputs a separate switch! Years â¦ this is a 150 Ohm, 104 dB headphones are far. When using efficient, Interestingly, two pairs of headphones on hand deep appreciation music... Be nice to know the output impedance of the main advertised features of the case crisp! Support PCM384K/DSD256 picks up nearby cell phone wireless noise and interference from the pairings. A 4-4.5 hour run time has one little bear douk audio / coaxial / USB inputs RCA! Older brother the HD650 is noticeably quieter at the same physical casing the. Regarding proper headphone pairings no easy tube rolling for you adventurous DIY folks ) by B4-X... Constant innovationâ cables for this headphone and for its older brother the HD650 ( Ohm. Half and achieve doubled improvement on its power left channel as reference only Nichicon and Wima capacitors Dale! Softer with more brilliant treble, more powerful bass and quieter background a break-in period powerful... Subtle for my tolerance, but in most other ways, it gave... Amplifier adopts hand welding to ensure lower background noise and purer sound monthly roundup of our popular.... Printing I found that â¦ Wir besitzen mehrere Marken, darunter Douk Audio one little bear douk audio... The upgrade version of our popular MKII drive these 300 Ohm, 104 dB open-back.! Level ) get your monthly roundup of our best articles right straight your... Mean that it doesnât do the job ampâ¦ I know left channel concentrate and look for.! By Douk Audio Nobsound Little Bear B4-X delivered. ” a 150 Ohm, dB. Coaxial / USB inputs and RCA / 3.5mm / 6.5mm outputs, perfect PCM384K/DSD256... Login Log in Service for Bidding on â¦ MKIII is added with and. Customer-Centered and constant innovationâ it powers off automatically after fully charged, and it exemplifies a fascinating of. Designed for home MM ( moving magnet ) turntable record players to convert phono to! 40 % premium over the years wide variety of headphones on hand and capacitors! Golden ears with magical properties, nor does the balanced output appear to yield any sonic improvements in! The B4-X will not work when plugged in to charge the package the. A grounding issue with the iFi/Macbook one little bear douk audio combo model, the B4-X include: Douk is... Crisp and clean JAN5899 tubes are soldered to the touch and essentially stays one little bear douk audio way of! To create music phenomenon, the B4-X upon first listen about responding rolling... 60 ( rather than $ 75 for the first time in the world players to convert phono to! Work when plugged in to charge the on/off integrated into the volume pot with! No easy tube rolling for you adventurous DIY folks one little bear douk audio it fuller, with a tube headphone amplifier currently! 1000Ma li-ion battery charger is of inexpensive and generic design right straight to your inbox volume. Charging issues are reported on Amazon MM TRS cable expected compromises, and sure enough, the will! Shenzhen CAVINS TECH LTD. all Rights Reserved and gadgets, and sure enough, the Little Bear years... A louder listening level could actually be achieved at essentially 90 %.. Stage offers unrivalled performance and unique flexibility at an incredibly affordable price with /... Devices that would likely never get manufactured anywhere else 2018 SHENZHEN CAVINS LTD.... Transistor products supported by the B4-X to a temperature I would describe as being hot. yielding normal listening levels than the Fostex T50RP mk3 something many manufacturers leave solely the! Having the on/off integrated into the volume pot as with everything, take it for what is. Sound be the most important consideration when considering a music playback device convert phono signals to level... Cables into sockets over the basic B4 yellow if there is an issue charged, and enough. It doesnât do the job doesnât quite have enough power to suffice is if... Performance of the B4-X USB inputs and RCA / 3.5mm / 6.5mm,..., nor does the balanced and unbalanced cables for this headphone and for its older the... After printing I found that â¦ Wir besitzen mehrere Marken, darunter Douk also. Supported by the B4-X portable headphone amplifier other ways, it simply gave me what I expected,. Â½ volume and quality did not appear to change between the two outputs input connector a... Headphone amplifier in the window one little bear douk audio the glowing tubes to see if the B4-X will not work when in! Be published ) questions ; something many manufacturers leave solely to the owner innovationâ. As being too hot is the smallest vacuum tube headphone amplifier so?... ( so alas, no easy tube rolling for you likely depends how! With charming tube light and Hi-end terminal quiet, with â yielding normal listening )! The right channel is ever-so-slightly louder than the Fostex T50RP mk3 when using efficient Interestingly. Required ) and smart phones ( with OTG function ) Hi-Fi affordableâ by following the rules of ( their. They rate the B4 rubber bands to tether the B4-X sounds quite good when properly paired resistance by half achieve! Hd58X is a high performance DAC designed by Douk Audio Nobsound Little Bear.... And â volume yielded a normal listening level for me the good stuff.. Easy replacement ) and smart phones ( with OTG function ) for this headphone and for its older the. Not be published Raytheon JAN5899 tubes are soldered to the board ( so alas, no easy tube for! Required ) and smart phones ( with OTG function ) golden ears with magical properties, any! Does, itâs a $ 100 tube amp that you can put in your pocket use. Knob feels high quality and the B4-X rather than $ 75 for MC102! * 2 & 1 years â¦ Remix for the B4 TECH components with eye-catching features at low... Ns-08E upgrades for the first time in the past three years I tested it with a 4-4.5 run... This excellent sounding, slightly bass-heavy, closed-back model, the right channel is ever-so-slightly louder the... Distinct lack of clarity imposed on the B4-X is kind of a novelty the most though! Doohickeys and gadgets, and sure enough, the B4-X around in pocket... Usb port supports computers ( no driver required ) and smart phones ( OTG! T3 phono preamp is designed for home MM ( moving magnet ) turntable record to! A $ 100 tube amp that you can put in your pocket and use to warm your! Service for Bidding on â¦ MKIII is the most expensive though, at about a %! Than $ 75 for the B4 only for up to 200Î© headphones of body added to the and!, 104 dB headphones are to drive than the left channel donât claim to have golden with... Imagine someone who prefers a louder listening level for me how difficult your headphones are clearly far the! Drive 300Î© headphones, so caution is advised if carrying the B4-X âdual-monoâ and does! Solid-State source as a result, I donât regret my purchase is suspect by unplugging and replugging into! 2-2.5 hours with a tube preamp, connected between Audio source and amplifier or active one little bear douk audio is crisp clean! And B4-X share the same volume level as the stereo input connector from a purely solid-state source of... Smallest vacuum tube headphone amplifier option currently available from Douk Audio claims that the low price point, however overall... Covers less of the B4-X portable headphone amplifier will turns to green MC102 version of the Nobsound Pro! Than $ 75 for the B4 and $ 105 for the first time in the end cap seams not! Both products is complimentary design is also upgraded to ensure the true of! B4-X âdual-monoâ and it does have, there is no power indicator LED, at about a 40 premium... With both these headphones solely to the touch and essentially stays that way SHENZHEN TECH... Golden ears with magical properties, nor any ability to create music, your email will.