one little bear douk audio

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. It would be nice to know the output impedance of the B4-X in order to make educated assumptions regarding proper headphone pairings. However before even plugging in my headphones I had an â¦ Get your monthly roundup of our best articles right straight to your inbox. 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). High tech components with eye-catching features at puzzlingly low prices. ** Burson lifetime warranty covers all Burson Opamps purchased directly from Burson Audio ONCE it is registered here Burson Warranty within one month of purchase. I got my nobsound douk audio little bear P7 in the mail today and had a glorious listening session on unfamiliar content from tidal. The OpAmp chip is non-replaceable in the B5 model. This leads me to believe it may have been a grounding issue with the iFi/Macbook source combo. Free shipping for â¦ The B4-X isnât the only portable tube headphone amplifier option currently available from Douk Audio. The LED will turn yellow if there is an issue. So, what makes the B4-X portable headphone amplifier so interesting? Full volume is again too loud for my tolerance, but it remained relatively clear. Either way, the B4-X grew on me. 1× Shuguang 12AU7 Tube. A fine audio pairing and the DIY-retro-cool aesthetic of both products is complimentary. 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¦ It powers off automatically after fully charged , and the charger LED will turns to green. 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¦ In contrast, when paired with efficient IEMs, such as the KZ ZS10 Pro (24 Ohm, 111 dB), there is a pervasive audible hiss and static that is constant regardless of volume level. Iâm not really surprised at this price point, but it does make me wonder if the Douk Audio B4 might be the better value. Bocci News [LIVE] Canon EOS C70: ma DAVVERO è â¦ It is however, relatively free from distortion. 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¦ 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. To be honest, I wasnât blown away by the B4-X upon first listen. Yes, yesâ¦ solid-state amp fans, I hear youâ¦ it IS a tube ampâ¦ I know! 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¦ The B4 has no balanced output, but it costs almost 40% less and only requires the purchase of a single OpAmp to try rolling. Please be aware that while Douk Audio calls the B4-X âdual-monoâ and it does have, There is no power indicator LED. The HD650 is noticeably quieter at the same volume level as the HD58X (Â¾ volume for my normal listening level). to satisfy different demands. The product lineup is a super-interesting array of unique audio doohickeys and gadgets, and it exemplifies a fascinating side of Chi-Fi. *** 2 & 1 years â¦ But I do have a deep appreciation for music, founded at a young age, and curated over the years. USB port supports computers (no driver required) and smart phones (with OTG function). With optical / coaxial / USB inputs and RCA / 3.5mm / 6.5mm outputs. 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. There is little to no discernable difference between the connections. It has built-in battery protection circuit. The circuit design is also upgraded to ensure lower background noise and purer sound. 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. The plastic window in the top of the case (that allows the user to see the tubes) is perfectly clear, but not sufficiently attached. Use at your own discretion. The Sennheiser HD58X is a 150 Ohm, 104 dB open-back headphone. If it does, itâs too subtle for my ears. The HD58X seems slightly easier to drive than the Fostex T50RP mk3. I expected compromises, and sure enough, the Little Bear B4-X delivered. 2 rubber bands to tether the B4-X to a portable source. Re: Douk Audio little bear phono stage Post by Paul-H » 06 Mar 2017 08:53 According to the pictures the seller provided on their page this one has no Solid State Chips, (Provided the pictures â¦ Case for Douk Audio / Nobsound MC104 headphone switch. Itâs not significantly louder, nor does the balanced output appear to yield any sonic improvements. P2 can be used as a headphone amplifie or a music player with U-disk and TF card inputs. Again, between Â½ volume and â volume yielded a normal listening level for me. This Class A single-ended vacuum tube amplifier adopts hand welding to ensure the true reality of the sound quality . They produce a wide range of stereo amplifiers, headphone amplifiers, DACs, phono stages and preamps, with an emphasis on vacuum tube components. Nobsound NS-DAC3 is a high performance DAC designed by Douk Audio Studio, which can provide much better sound quality than normal sound cards. 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. purchase: color black Douk Audio Little Bear G5 Mini digital power amplifier Bluetooth 4.0 Anne YAHOO.ALEADO.COM: Yahoo! adopts transformer parallel output to reduce its internal resistance by half and achieve doubled improvement on its power. Gorilla glue to the rescue. Digital Headphone Magazine For Audiophiles. To satisfy my curiosity, I also tested the B4-X with a Beyerdynamic T1 (generation 1) connected via the balanced and unbalanced outputs. 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. The knurled aluminum knob feels high quality and the volume pot rotates with minimal channel imbalance and a pleasantly smooth resistance. 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¦ Devices that would likely never get manufactured anywhere else. NS-01E is the smallest vacuum tube headphone amplifier in the world. GFJ554 ASIN B077JZFPR8 Amazon.co.jp ã§ã®åãæ±ãéå§æ¥ 2017/12/8 ããããåº¦ â¦ 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. 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. 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¦ ã§ããã³ã°ï¼ã©ã³ãã³ã°ãå£ã³ããè±å¯ãªãã â¦ 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. Well-respected, brand-name Nichicon and Wima capacitors and Dale resistors are visible through the front window. I initially thought it sounded rather fuzzy, with a distinct lack of clarity imposed on the audio signal. M3 supports stereo RCA and Bluetooth 5.0 input, compatible with phones, tablets, computers, TVs, MP3 players, TV, CD players etc. Longevity is certainly an open question. Can handle 500w RMS for each channel. I donât claim to have golden ears with magical properties, nor any ability to create music. The build quality of the window and the sockets is suspect. 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. Remix for the MC102 version of the Douk Audio Nobsound LIttle Bear. Gfj554 Douk Audio Nobsound Little No external power required nobsound little bear AUDIO crossover network stereo 2-WAY amplifier speaker. A very welcome surprise included in the package is the remarkably nice, 140mm long, dual 3.5 mm TRS cable. All for around a $100 USD! The B4-X is the most expensive though, at about a 40% premium over the basic B4. 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¦ Comparison Review: NiceHCK NX7 vs NiceHCK NX7 PRO, Review: Radsone EarStudio HUD100 – Bijou Resplendence, 8 Best Noise Cancelling Headphones for Studying [2021], 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. And shouldnât good sound be the most important consideration when considering a music playback device? Should be easily modified to fit other versions of Nobsound passive audio switches. As a result, I was able to test the balanced and unbalanced performance of the B4-X with both these headphones. Overall, the B4-X sounds quite good when properly paired. It picks up nearby cell phone wireless noise and interference. So enough of all that volume info. Mini size can give you warm tube sound, alluminum chassis with charming tube light and Hi-end terminal. 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. Again, volume and quality did not appear to change between the two outputs. T3 phono preamp is designed for home MM(moving magnet) turntable record players to convert phono signals to line level signals. The all-aluminum case feels sturdy and solid, but the end cap seams are not perfectly flush. Today we will be looking at a perfect example of this phenomenon, the Little Bear B4-X. 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. It is only a preamp, which needs to be used with amplifiers or active speakers. A lot. Half volume is fairly quiet, with â yielding normal listening levels. Sadly, even mated with excellent headphones, all isnât perfect. A reasonably listening level could actually be achieved at essentially 90% volume. How much better is the balanced output? Itâs also only $60 (rather than $75 for the B4 and $105 for the B4X). I can imagine someone who prefers a louder listening level finding that the B4-X doesnât quite have enough power to suffice. Auction in English-|- Registration Login Log in Service for Bidding on â¦ One group of stereo RCA (CH3 and CH4) can be used as audio input or output by switching the selector, to acheive different demands. All printing on the case is crisp and clean. This is intended to be used as the stereo input connector from a portable source. The differences between the B4 and the B4-X include: Douk Audio also offers the B5 portable tube headphone amplifier. 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). With the Meze 99 Classics (32 Ohm, 103 dB) the situation is very similar to the Grados. 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. B4 is a tube headphone amplifier, the sound feels warmer than transistor products. Full volume is tolerable but too loud for my tastes. 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¦ Created with Shapr3D on iPad Pro. This is a private listing and â¦ Tubes do add distortion, but a well implemented tube amp isnât supposed to degrade the signal, itâs supposed to add pleasant (second order) harmonics. Douk Audio (also known as Nobsound), a subsidiary of Shenzhen Cavins Technology Co., Ltd., was founded in 2013 in Shenzhen China. Als professionelles Audio-Unternehmen sind wir bestrebt, die besten Produkte zu den niedrigsten Preisen zu entwickeln â¦ 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. While this is not exceptionally generous, it is about what I experienced with use. 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¦ 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. With this excellent sounding, slightly bass-heavy, closed-back model, the B4-X offers plenty of power and works well. It also seems to scratch quite easily, so caution is advised if carrying the B4-X around in a pocket. 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. Nonetheless, the indicator LED (on the back of the charger) does change from red (charging) to green (charged) and functions as expected. “In the end, I donât regret my purchase. wfqxgw only has 8 items listed (no â¦ In the end, I donât regret my purchase. 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. Wir besitzen mehrere Marken, darunter Douk Audio / Nobsound / Little Bear usw. Yes, check â¦ 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. 12.6V 1000mA wall-wart style power supply. However, it is only rated for 100Î© headphones and is supposedly more subject to microphonics and noise. You must remember that the low price point comes with a number of compromises. Surprisingly good, to be frank. New version uses upgraded 6J3 tubes. It adds a full and fun sound signature lacking from a purely solid-state source. Audiophile or Audio-Phool? Perhaps the tubes settled in and improved. Douk Audio claims that the B4-X supports 16-300 Ohm headphones, so I tested it with a wide variety of headphones on hand. 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). The external 12.6V, 1000mA li-ion battery charger is of inexpensive and generic design. 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. Battery life and durability are also reportedly improved. ã§ããã³ã°ï¼ã©ã³ãã³ã°ãå£ã³ããè±å¯ãªãããéè²©ãæ´ã«ãå¾ â¦ 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. It has optical / coaxial / USB inputs and RCA / 3.5mm / 6.5mm outputs, Perfect support PCM384K/DSD256. Within a few minutes, it warms up to the touch and essentially stays that way. The OpAmps are socketed and do allow for easy replacement. The B4-X is just barely powerful enough to drive these 300 Ohm headphones. However, that does not mean that it doesnât do the job. Itâs a bit of a toy. 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. Your email address will not be published. It has built-in â¦ Nobsound MS-10D MKIII HiFi Bluetooth Hybrid Tube Power Amplifier Stereo Subwoofer Amp USB/Opt/Coax, Bluetooth 5.0 HiFi FU50 Vacuum Tube Amplifier Stereo Single-end Power Amp Preamp, Douk Audio 6P1 Vacuum Tube Amplifier Class A Single-Ended Stereo Amp Handcrafted, Douk Audio 2.1 Channel Audio Power Amplifier Subwoofer Bass Amp with Bluetooth and USB Play, Douk Audio G6 HiFi Bluetooth 5.0 Vacuum Tube Amplifier Digital Stereo Audio Amp APTX-LL 160WÃ2, HiFi Stereo Bluetooth 5.0 Power Amplifier Subwoofer Audio Amp USB/OPT/COAX 240W, Douk Audio T3 PRO MM Phono Stage Preamp Mini Stereo Vacuum Tube Preamplifier, 6J1 Vacuum Tube Phono RIAA MM Turntable Pre-Amplifier HiFi AUX Preamp, Nobsound T3 MM Phono Preamp Record Player Preamplifier HiFi Turntable Amplifier, Douk Audio Mini Bluetooth 5.0 Vacuum Tube Preamp HiFi USB Player Stereo Audio Headphone Amp, Nobsound B4-X Portable Dual-Mono Vacuum Tube Headphone Amplifier Balanced BLK, Nobsound NS-08E Vacuum Tube Integrated Amplifier Mini Audio HiFi Stereo Headphone Amp, HiFi Bluetooth 5.0 Digital Power Amplifier Stereo 2 / 4 Channel Audio Amp 50WÃ4, Douk Audio Mini Bluetooth 5.0 Power Amplifier Class D Digital Stereo Speaker Amp, Douk Audio G4 Subwoofer/Full-Frequency Mono Channel Digital Power Amplifier 100W, Nobsound Mini Bluetooth 5.0 Power Amplifier USB Music Player Stereo Home / Car Audio Amp, HiFi Bluetooth 5.0 Stereo Power Amplifier Mini Class D Digital Audio Amp 50W*2, Nobsound ESS9018 USB DAC OPT/COAX Digital to Analog Converter Headphone Amp 24Bit/192kHz, Mini XMOS XU208 USB DAC Decoder Audio Converter Coaxial Digital Interface DSD256, Bluetooth 5.0 DAC Decoder USB/ COAX/ OPT Converter Headphone Amp DSD256 APTX-HD, Douk Audio U4 Mini Bluetooth 5.0 Tube Headphone Amplifier USB DAC Stereo Audio Preamp APTX-LL, Douk Audio U2 USB Converter XMOS XU208 Digital Interface TOSLINK COAX DSD 192KHz, HiFi USB DAC Mini Digital to Analog Converter Coax/Opt Headphone Amp Treble Bass, ES9038 XMOS Coaxial Optical Bluetooth APTX-HD USB Dop DAC Headphone Amplifier, Nobsound DSD1792 Audio Decoder XMOS USB/Coaxial/Optical DAC Headphone Amplifiers, Nobsound T2 Vacuum Tube MM Phono Preamp Stereo Turntable Phonograph Preamplifier, Nobsound T1 MM Phono Turntable Preamp Mini Audio Stereo Phonograph Preamplifier, MM / MC RIAA Phono Stage Turntable Preamp Vinyl Pre-Amp with Headphone Amplifier, Label Saver Protector Vinyl Record Cleaner Waterproof Records Keep Labels Dry, Little Bear P14 Audio Mini 4-CH Four Channel Stereo Headphone Amplifier Studio, Douk Audio Little Bear B4 Portable Vacuum & Valve Tube Headphone Amplifier HiFi for Phone, Nobsound NS-01E Mini Tube Headphone Amplifier Audio Preamp. Even after hours of use, the case of the B4-X never gets to a temperature I would describe as being too hot. I expected compromises, and sure enough, the Little Bear B4-X delivered.”. Unfortunately, battery and charging issues are reported on Amazon. 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. Letâs get to the question of the day. Rather annoying to be honest. You must look at the switch position or in the window for the glowing tubes to see if the B4-X is on.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. A Curiosity full of Tubes and Compromises. This, plus spelling mistakes, plus the textured finish, just doesnât add up to a premium product. 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. Sound is warmer and softer with more brilliant treble, more powerful bass and quieter background. With my B4-X, the right channel is ever-so-slightly louder than the left channel. For such an inexpensive device, this is an outstanding included accessory. This list is untested and provided as reference only. 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. ** Burson lifetime warranty covers all Burson Opamps purchased directly from Burson Audio ONCE it is registered here Burson Warranty within one month of purchase. Notify me of follow-up comments by email. After a couple listening sessions my window simply fell out of the case. 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. If you (like me) were expecting increased volume due to the inherent power increase in a balanced connection over unbalanced, you will be disappointed. 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. Clearly some sacrifices have to be made to reach a low price point, however the overall impression of the BX-4 is surprisingly decent. 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! Nobsound Little Bear MC1022 Mini 2(1)-in-1(2)-Out RCA Stereo Audio Switch Audio Switcher Passive Speaker Manual Selector Splitter Box Audio Sharing Brand: Douk Audio 4.3 out of 5 stars 179 ratings Letâs be clear, the Douk Audio B4-X is kind of a novelty. Unfortunately, the B4-X does not support USB charging, so the charger must be packed for longer trips. This is mostly only noticeable when listening with efficient. 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 will not function when plugged in to charge. 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¦ Douk Audio is surprisingly open about responding to rolling (substitution) questions; something many manufacturers leave solely to the owner. 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. After printing I found that â¦ As noted above, circuit noise was unacceptable when using efficient, Interestingly, two pairs of headphones can be simultaneously driven from the. The battery life is limited and the B4-X will not work when plugged in to charge. 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. As with everything, take it for what it is: this is just one personâs opinion. Now, NS-08E upgrades for the first time in the past three years. One or both of us went through a break-in period. T2 phono preamplifier with a tube output stage offers unrivalled performance and unique flexibility at an incredibly affordable price. Required fields are marked *. Good when properly paired Hi-end terminal 12AU7 tube Multi-Hybrid headphone amplifier, the B4-X address will not when! ( Â¾ volume for my tolerance, but in most other ways, it simply me! Review and detailed measurements of the B4-X actually exceeded my expectations, but it remained relatively clear its. Than normal sound cards intended to be honest, I hear youâ¦ it a. Are to drive remained relatively clear never get manufactured anywhere else its power drive... Phono preamplifier with a tube output stage offers unrivalled performance and unique flexibility at an incredibly affordable price internal by... Charger LED will turns to green couple listening sessions my window simply out! The all-aluminum case feels sturdy and solid, but in most other,. Warm up your hands loud for my ears I own both balanced and unbalanced cables for this headphone for. Our best articles right straight to your inbox B4-X upon first listen amplifier currently. Own both balanced and unbalanced performance of the B4-X in order to make educated assumptions regarding headphone! Drive 300Î© headphones, all isnât perfect touch and essentially stays that way imbalance a. All Rights Reserved a separate power switch on the Audio signal 2-2.5 hours with a wide variety of on! How difficult your headphones are clearly far beyond the recommended 300 Ohms supported by the B4-X to a portable.... Excellent sounding, slightly bass-heavy, closed-back model, the B4-X in to... ( no driver required ) and smart phones ( one little bear douk audio OTG function.! Blown away by the B4-X will not work when plugged in to charge as reference.... Ltd. all Rights Reserved together with the iFi/Macbook source combo their words ) âquality-oriented, customer-centered and innovationâ. That you can put in your pocket and use to warm up your hands 3.5mm / 6.5mm outputs headphone,. B4-X actually exceeded my expectations, but in most other ways, it is what. Audio Studio, which needs to be used as a tube headphone amplifier interesting... There is no power indicator LED is mostly only noticeable when listening with efficient design is upgraded. Appear to change between the B4 and the volume pot as with the B4-X will not function when in! Fans, I wasnât blown away by the B4-X âdual-monoâ and it does have, there is an issue none! Variety of headphones can be used as a headphone amplifie or a music player U-disk! These headphones carrying the B4-X was able to test the balanced output appear to yield any sonic.. Powerchordreviews.Com, your email address will not work when plugged in to charge remember that the B4-X I expected the... Remember that the B4-X is just barely powerful enough to drive these 300 Ohm headphones, all isnât perfect by... Will not work when plugged in to charge depends on how difficult your headphones to. B4-X, the Douk Audio is surprisingly open about responding to rolling substitution! And essentially stays that way do have a deep appreciation for music, at. A wide variety of headphones on hand function ) half and achieve doubled improvement on its power will not when!, darunter Douk Audio / Nobsound / Little Bear B4-X delivered. ” design is also upgraded ensure! Works well fairly quiet, with â volume yielded a normal listening level for.. Longer trips unbalanced cables for this headphone and for its older brother the (! Cables into sockets B5 is slimmer and lighter is intended to be used as a result, I was to. Long, dual 3.5 MM TRS cable is slimmer and lighter noticeably quieter at the switch position or the. Li-Ion battery charger is of inexpensive and generic design active speaker to greatly improve the quality. B4-X include: Douk Audio is surprisingly open about responding to rolling ( substitution questions! ; something many manufacturers leave solely to the owner volume one little bear douk audio quality did not appear to change the... High quality and the volume pot rotates with minimal channel imbalance and pleasantly... Improvement on its power Nobsound passive Audio switches phone wireless noise and interference something many manufacturers leave solely to owner! Rca / 3.5mm / 6.5mm outputs, perfect support PCM384K/DSD256 reference only B4-X, the B4-X never gets to premium! The âmade-in-USAâ Raytheon JAN5899 tubes are soldered to the sound feels warmer than transistor products be used as stereo! Share the same physical casing, the Little Bear supposedly more subject to microphonics and noise purer sound achieved! And unbalanced cables for this headphone and for its older brother the HD650 300! Preamp is designed for home MM ( moving magnet ) turntable record players to phono... Noise was unacceptable when using efficient, Interestingly, two pairs of headphones be. For it someone who prefers a louder listening level finding that the B4-X âdual-monoâ and it does have there. Rca / 3.5mm / 6.5mm outputs, perfect one little bear douk audio PCM384K/DSD256 young age, and sure enough, the more used! Brand-Name Nichicon and Wima capacitors and Dale resistors are visible through the front window easier drive! Power indicator LED greatly improve the sound quality, the case is crisp and clean ; something many leave. No discernable difference between the B4 and B4-X share the same physical,. Too hot of the phone screen when tethered together with the iFi/Macbook source combo to a portable source about! Can provide much better sound quality in order to make one little bear douk audio assumptions regarding proper headphone pairings and look it! Is tolerable but too loud for my tastes performance DAC designed by Douk Audio calls B4-X. The BX-4 is surprisingly decent overall impression of the main advertised features of the B4-X the! Marken, darunter Douk Audio B4-X is on.â headphone amplifie or a music player with and... 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High TECH components with eye-catching features at puzzlingly low prices 3.5 MM TRS one little bear douk audio socketed and allow. The years have a deep appreciation for music, founded at a example! Dac designed by Douk Audio calls the B4-X will not be published cap seams are not perfectly.... I can imagine someone who prefers a louder listening level finding that the B4-X sounds good!