Audio science review best dac

Audio science review best dac. Right now I'm using the ifi Zen DAC, but it's too weak as an amplifier, and also produces a small but still noticeable noise at high volume when connected to an amplifier. I purchased it new from Audiophonics for around 100€. Others Dec 9, 2023 · This is a review and detailed measurements of the WiiM Pro Plus streamer, DAC and preamplifier with Bluetooth support. Better get chord mojo 2. It is on kind short-term loan from Gig Harbor Audio. Click here to have your audio equipment measured for free! Nov 30, 2019 · Both of the best DACs I have ever heard use discrete conversion schemes. I previously tested a the older generation, Chrodette and 2Qute DACs so naturally members were curious how the current product line performs. There are many reviews of audio hardware and expert members to help answer your questions. Jul 11, 2020 · WANTED: Happy members who like to discuss audio and other topics related to our interest. The X16 is based on the new ESS ES9068AS DAC which has built-in hardware decoding of MQA Sep 2, 2022 · This is a review, detailed measurements and listening tests of Topping DX7 Pro+. Back panel has May 22, 2022 · This is a review and detailed measurements of the SMSL DO100 stereo balanced DAC with Bluetooth. For that, I have the following requirements: - Decent DAC with USB Input - possibility to add an active Sub - Drive 8 Ohm Speakers at (real!) 30 Watt - acceptable Oct 21, 2022 · OK. May 28, 2024 · Best overall: Cambridge Audio DacMagic 200M. It was kindly loaned to me by a member and costs US $399 including Prime shipping from Feb 13, 2016 · This is a review and detailed measurements of the SMSL M400 balanced and unbalanced DAC. NOTE: Given some recent Feb 13, 2016 · This is a review and detailed measurements of Benchmark DAC3 and headphone amplifier. Feb 13, 2016 · This is a review and detailed measurements of the HiFiBerry DAC+ Pro DAC for the Raspberry Pi boards to build your own low cost streamer. It was sent to me by Aoshida Audio and costs US 239. I've read and watched reviews about Topping EX5 and RME ADI-2 DAC FS which are my shortlisted models. A bright, high contrast IPS LCD greets you with lovely/star-trek style fonts which I liked very Feb 13, 2016 · This is a review and detailed measurements of the Schiit Jotunheim 2 balanced headphone amplifier including the optional DAC. Best USB: Questyle M15i. The D90SE comes in the same clothes as current class of Topping products which is just fine with me: We have the usual inputs Dec 2, 2019 · This is a review and detailed measurements of the Focusrite Scarlett 2i2 Audio Interface (DAC/ADC). The unit was kindly purchased new by a member and drop shipped to me. It was kindly drop shipped to me by a member and costs US $299. Yes, it's a very small DAC. This is one of the cheapest DACs with SPDIF inputs Oct 21, 2023 · This is a review and detailed measurements of the Rega DAC-R stereo DAC. com of the Holo Audio May clearly show the problems when the DAC is in NOS mode (as is true of any NOS DAC running at 44. Click here to have your audio equipment measured for free! WANTED: Happy members who like to discuss audio and other topics related to our interest. The SU-9 will be released September 30th and will cost US $439. I also considered a stack from Topping and Schiit - these brands are well reviewed. The D30Pro Jan 18, 2024 · This is a review and detailed measurements of the TOPPING D90 III Sabre balanced stereo DAC. As I understand it, the main selling point of this over the mojo 1 is the DSP function which Mr Watts claims to be the best thing since sliced bread. Sorry about the fuzzy front panel picture. Apr 12, 2023 · This is a review and detailed measurements of the SMSL DO300 balanced stereo USB DAC with Bluetooth. Interestingly volume Apr 6, 2023 · Hello everyone. It was kindly sent to me by a member. While the case is plastic, it still "looks the part" as the Brits would say relative to other more famous brands of Jul 23, 2022 · This is a review, detailed measurements and listening tests of CHORD DAVE combination DAC and headphone amplifier. The Zen DAC costs US $130 including free shipping. EQ). PC - Keysion ES2981 - Truthear Zero Red Aug 19, 2022 · This is a review and detailed measurements of the FiiO BTR7 portable battery operated USB & Bluetooth DAC and THX balanced headphone amplifier. It was purchased new by a member and drop shipped to me for testing. 90. I already own Sennheiser HD 660s paired with mayflower arc mk2 and I am determined in buying HD 800s as I have heard Jan 31, 2023 · This is a review, listening tests and detailed measurements of the Zidoo EverSolo Z8 stereo balanced DAC and headphone amplifier. I got the courage and installed the firmware. Jan 19, 2024 · The XM5 has an integrated dac / amp where the primary design objectives are low power usage and portability. I've been following Julian May 19, 2024 · Hi guys, I want / need a dac/amp with volume knob under 100€/$ ( if closer to 50$/€ better ) primarily to iem's ( i have truthear hexa , zero , hola ,shouer s12 ) and too DT990/DT880 250ohm's and Hifiman Sundara Nowadays its possible to have a good dac/amp for this price range ? without Sep 29, 2023 · Hi everyone, I need some advice on choosing a good DAC that can be used for everything. It was sent to me by the company and costs US $549 although I see it on sale for $490. I tested an early production 6700H a few weeks ago and found lower than expected performance. It is the next generation from Node 2i which I reviewed a while back. It was sent to me by the company and costs US $619. It looks better in person. The DX3 Pro+ maintains the gorgeous and high contrast orange LEDs Feb 13, 2016 · This is a review and detailed measurements of the Qudelix-5K USB DAC and balanced headphone amplifier with Bluetooth receiver. Aug 30, 2023 · Here is a review and measurements of the recent Topping E30 II Lite DAC Here you see it on top of the gorgeous Topping A70 Pro, to give an idea of its size. And the flush mounted buttons look more Oct 19, 2023 · This is a review and detailed measurements of the SMSL D-6s balanced stereo DAC with Bluetooth support. The HiFiBerry DAC+ Pro costs just USD $39. It costs US $1,399. It was sent to me by the company and costs US $199. See Bruno Putzeys’ comments on why he chose to go discrete on the Tambaqui DAC in the review thread on this forum. Response is excellent as you rotate the encoder. The interface is pretty simple with the exception of the Feb 13, 2016 · DAC Audio Measurements Let's start with our usual dashboard of 1 kHz tone and measure what comes out of the XLR balanced connectors (used for all the DAC tests): The distortion level now is state of the art with levels at -130 dB (15 dB better that best case human hearing). It will easily beat any of the current crop of dacs. It was kindly sent to me by one of their distributors, Shenzhenaudio. I must say, I am not a fan of the look of the Zen DAC. It is a replacement for one of my most favorite combo products, the DX3 Pro. It was sent to me by the company and costs US $449. I like the large display and the feel of the volume control which is much Feb 13, 2016 · This is a review and detailed measurements of the Audient iD4 Audio Interface (USB DAC and ADC) plus headphone output. Most portable: Qudelix-5K. Retail price is USD $599 but I see Amazon showing it for $532 including prime shipping. See full list on theabsolutesound. I purchased this myself but a member kindly donated one third of the cost. I settled on 3 options: Topping E30, Topping DX3Pro+, SMSL SU-6. The G5 comes in a super stout metal enclosure. It was sent to me by the company and costs US $530. I am pleased with the refinements of LCD and controls: The LCD no longer has that fuzzy look of prior SMSL products. Fortunately the user interface makes up for Jan 28, 2024 · Hi, I've been looking for a dual-purpose DAC/amp/preamp for my systems. The Mojo is a small but chunky and heavy as portable headphone amplifiers May 21, 2022 · Good review of a (technically) great product. Well, it is not exactly two "different" products either, strictly speaking You don't get it? Alright. The rotary control makes it nice to adjust volume. The single "SEL" button powers on the unit (touch sensitive) and selects input. The build quality is quite solid: The shell is close to what Schiit uses but thicker Feb 13, 2016 · This is a review and detailed measurements of the Audioengine A5+ powered bookshelf speaker. Despite its simplicity, the SU-1 manages to look elegant with nice fonts and LED indicators for different inputs. I do wish at this price that we had a high resolution display that Feb 17, 2024 · This is a review and detailed measurements of the ifi Zen balanced DAC and headphone amplifier. It is on kind loan from a member and costs US $14,000. I suspect extra money had gone into making the top curved down but it doesn't do anything for me. Any device that delivers digital sound – be it a laptop, games console, portable music player or phone – requires a DAC to convert its digital audio to an analogue signal before it can be output to speakers, headphones or another analogue device. Click here to have your audio equipment measured for free! Feb 13, 2016 · This is a review and detailed measurements of the just announced Gustard X16 Balanced USB DAC with hardware decoding. As you see style is very much the same as other Gustard products. It was sent to me by the company and costs US $149. But considered the bluetooth bottleneck I am wondering if more convenient devices (eg smaller, lighter) can achieve the same quality given as a must the bluetooth aac connection. The iD4 costs US $199 including Prime shipping. The unit is on kind loan from member Dallasjustice and is highly anticipated evaluation by myself and I am sure many of you. Let me start by confessing that the original D10 was one of my favorites with its cute orange Feb 13, 2016 · This is a review and detailed measurements of the Topping DX3 Pro+ DAC and headphone amplifier. As is typical in this class, you get a very large box. com Mar 21, 2023 · 2023 Editors' Choice: Best DACs $3,000 - $10,000 - The 2023 edition of TAS’ Editors’ Choice Awards is here. Without the DAC the unit costs US $399. oversampling in software, and the difference is clear for anyone to see. It's a bit dated, and the specs are not exactly top of the line, compared to today's best, but it's acceptable, and should save me having to shell out more money, in the short term, for the latest greatest USB DAC. The box is solid and has fair bit of heft to it, likely due to power supply transformer. This is a spin off from their highly regarded ADC/DAC combo, the ADI-2 Pro. Strangely in this day and age, USB as an option ($50). A large, high contrast LCD allows it to show realistic visualizations Feb 12, 2022 · This is a review and detailed measurements of the Onkyo TX-RZ50 9. I really like the new white multi-segment display with its large volume level indicator. Click here to have your audio equipment measured for free! Jul 26, 2022 · This is review and detailed measurements of the Topping E30 II DAC. It is on a kind loan from a member. As you see the industrial design is all new. Aug 12, 2017 · PS Audio DirectStream Memory Player >> PS Audio DirectStream DAC >> Dynaudio 9S studio sub >> Merrill Audio Thor Mono Blocks >> Dynaudio Confidence C1 II's (w/ Brickwall Series Mode Line Conditioner) I'm well aware of the highly negative views here toward PS audio gear and, after 8 or 9 years of experience with a number of their DAC's and the Oct 12, 2022 · This is a review and detailed measurements of the SMSL M500 MKIII balanced DAC and stereo headphone amplifier. g. There Mar 26, 2022 · This is a review and detailed measurements of the Topping DX5 balanced stereo DAC and (unbalanced) headphone amplifier. It is quite dim compared to my photography light and when I tried to Apr 12, 2023 · Hey guys, I'm new to this forum and I really love this place! Currently, I'm putting together my first Desktop-HiFi-System. 99! This is a bit of a new look Feb 13, 2016 · This is a review and detailed measurements of RME's new ADI-2 DAC. Click here to have your audio equipment measured for free! Nov 14, 2019 · It's a bit different compared to my Fiio Q5s, K5 Pro and Stoner Acoustic ud130 (all using AKM4493). It was sent to me by the company and costs US $399. Love the matt Dec 13, 2023 · I think this is a much older design from around 2005-10. It was sent to me by the company and costs US $699. Feb 13, 2016 · This is a review and detailed measurements of the new SMSL D300 stereo USB DAC. I have purchased the Pro for my testing but a member was kind enough to loan me the DAC only version reviewed here. Back panel is the Dec 15, 2022 · This is a review and detailed measurements of the Ladder Schumann "FPGA" (R2R) balanced DAC. 5mm single-ended jack into 32 ohm earpiece via Feb 13, 2016 · This is a review and detailed measurements of the Topping D90 Balanced USB DAC with Bluetooth. Click here to have your audio equipment measured for free! Feb 13, 2016 · This is a review and detailed measurements of the Audient iD4 Audio Interface (USB DAC and ADC) plus headphone output. Front panel is smooth and slick and sports the new colorful display from SMSL with large volume level which I very much appreciate. I was Feb 19, 2024 · Looking at the data gathered from reviews it seems that the best in class is Topping G5, simply transparent. It was sent to me by the company and costs US $899. I am new here. In case you don't know, Bluesound is from the Dec 19, 2023 · This is a review and detailed measurements of the Marantz Cinema 40 9. Having been frustrated with the user interface of lower end Chord products with their color Morse codes, I was really looking Jul 1, 2024 · You might not realise it, but most of us make use of at least one digital-to-analogue converter (DAC) every single day. ) this is the forum for you. Denon Engineering traced this to a faulty capacitor( or capacitors) used in the initial run of this AVR. It is on kind loan from a member and costs US $3,500. The port hole display while limiting Feb 13, 2016 · This is a review and detailed measurements of CHORD Qutest DAC. I like the high resolution display with larger volume Aug 20, 2020 · WANTED: Happy members who like to discuss audio and other topics related to our interest. The reason was because I was wrong about the version --- I measured Spring Lv2 instead of what I thought and declared Spring 2 Lv2. EDIT: just heard back. The Qudelix 5K costs US $110 on Amazon including shipping. The 2i2 costs US $140 including free Prime shipping so very reasonable for amount of functionality. May 10, 2022 · The question is what is better to take as a DAC. Edit Feb 21, 2021 · Those are all nice choices, but Hidizs S9 is the best among them, based on Amir's review published just tonight. Best for gaming: Dec 24, 2019 · WANTED: Happy members who like to discuss audio and other topics related to our interest. Best smartphone DAC: Moondrop MIAD 01. It came a few years after the Benchmark Dac 1 and like it was not a USB Dac because USB Dacs were not yet "a thing" inasmuch as everyone was still playing the silver disks and using their old CD players or dedicated CD turntables and outputting to stand alone DACS like the Weiss over Spdif and/or AES/EBU. 99. US cost is just $129. It was arranged to be sent to me by shenzhenaudio from the company and costs US $79. Click here to have your audio equipment measured for free! Dec 13, 2021 · This is a review and detailed measurements of the Gustard X18 Balanced USB DAC with Bluetooth. Looking Jul 29, 2020 · I hope you are doing well. The D90 costs US $699 with free shipping from Amazon. There Feb 13, 2016 · This is a review and detailed measurements of the brand new SMSL SU-9 Balanced USB DAC. I requested an updated unit which the Jan 2, 2020 · WANTED: Happy members who like to discuss audio and other topics related to our interest. As of this writing the DAC3 retails for USD $2195 from Benchmark site. Jul 20, 2021 · This is a review and detailed measurements of the new Topping D10 Balanced. 4 channel AV Receiver (AVR). Phone - Tanchjim Space - Truthear Zero Red 5. 1 PCM). It was sent to me by the company and costs US $349. Click here to have your audio equipment measured for free! Jul 1, 2022 · RME ADI-2 DAC FS - AKM Versus ESS Measurements Hey Folks, Today's review is slightly different from usual, with not only one, but two products tested. PC - RME ADI-2 DAC FS - Neumann KH 120 II 4. Click here to have your audio equipment measured for free! Audio reviews, science and engineering discussions. The scalloped front together with the high resolution and bright display make this one of the most beautiful products SMSL has Aug 16, 2022 · This is a review and detailed measurements of the Topping G5 portable, battery operated DAC, headphone amplifier with bluetooth. Unfortunately I did not get pricing information. Point is, for 2k$, there is so much better stuff out there. The Mojo 2 was too Nov 17, 2020 · WANTED: Happy members who like to discuss audio and other topics related to our interest. Click here to have your audio equipment measured for free! Jul 26, 2019 · After I released the measurements of the Holo Audio Spring DAC, something interesting happened. I was talked into buying it recently. As you can see, the design is what we have know about most of the Topping products. Looks like all AVR companies are trying to break the mold of just dual rotary controls to something Jun 15, 2021 · This is a review and detailed measurements of the Topping D90SE flagship balanced USB DAC. Feb 13, 2016 · This is a review and detailed measurements of Chord Mojo portable DAC and headphone amplifier. :) Three different headphone Dec 25, 2021 · WANTED: Happy members who like to discuss audio and other topics related to our interest. WANTED: Happy members who like to discuss audio and other topics related to our interest. The M400 design has been upgraded with a larger, more clear display and a Plexiglas upper cover: There is the Sep 16, 2023 · This is a review and detailed measurements of the TempoTec Sonata BHD Pro portable DAC and headphone amplifier. The X16 costs US $499. LG 77C1 - Marantz SR7005 - Apollon NC502MP+NC252MP - Monitor Audio PL100+PLC150+C265 - SVS SB-3000 3. I like the colorful display Nov 1, 2023 · This is a review and detailed measurements of the SMSL D400 Pro balanced stereo DAC with Bluetooth support. The unit was purchased and drop shipped to me by a kind member. The D10 Balanced as the name implies, comes in my favorite USB DAC package with the same cute orange display: Back panel is where the difference is: Balanced Nov 19, 2022 · WANTED: Happy members who like to discuss audio and other topics related to our interest. I also want to use Bluetooth. It was sent to me by the company and costs US $299. WiiM Pro - Mola Mola Makua - Apollon NCx500+SS2590 - March Audio Sointuva AWG 2. Feb 13, 2016 · This is a review and detailed measurements of the new Topping D30Pro. It was sent to me by their seller, Shenzhenaudio and costs US $749. While the formfactor remains the same as previous generations, the display is upgraded to have high contrast and attractive color Jul 23, 2021 · Thus my search of hifi equipment begins - I'm currently actually also looking for a DAC Amp combo for the minimalist setup on my desktop to pair with Sundara. Click here to have your audio equipment measured for free! Jun 10, 2022 · This is a review and detailed measurements of the Geshelli Labs JNOG2 (J2) balanced stereo DAC. Click here to have your audio equipment measured for free! Apr 22, 2023 · This is a review and detailed measurements of the SMSL SU-1 stereo USB DAC. It is on kind loan from a member and costs US $1,195 when it came out in 2015. When the developer found me and told me this mistake. Best DAC/amp combo: iFi xDSD Gryphon. It is on kind loan from a member and costs US $199. Feb 13, 2016 · This is a review and detailed measurements of the Topping D10s USB DAC and S/PDIF plus Toslink bridge. I suspect he is right, the Tambaqui is the best DAC I have ever heard, with a combination of both resolution, and ease of presentation that I find very rare. It is on the heavy side for a portable product (2 to 4 times Oct 20, 2022 · This is a review and detailed measurements of the SMSL SU-10 Balanced DAC with Bluetooth. Sep 19, 2023 · Best DACs: $1,000 - $3,000 - The 2023 edition of TAS’ Editors’ Choice Awards is here. It was sent to me by the company and costs US $180. I have Logitech z906 speakers, a car, and a pair of B&W P7 S2 headphones. I want to eliminate static noise when using IEMs with my PC, so I just wanted to ask if there are any budget dongle DAC amps that have equal or better performance than the Apple USB-C dongle. It hearkens back to 1960s furniture style which would WANTED: Happy members who like to discuss audio and other topics related to our interest. Between the ESS and AKM, I can detect differences in sound but that is not attributable to dac (all good dac with good measurements should sound the same) but implementation of both dac/amp and other circuitary. Sorry for the quality of the picture/display. 2 8K THX Certified AV Receiver. So you would imagine that a discreet solution designed for sound quality first could potentially allow you to get a bit more performance out of the XM5. The D10s has a retail cost of US $99. Some combination of power cycling and that button lets you change menu settings but bets to Jan 28, 2024 · WANTED: Happy members who like to discuss audio and other topics related to our interest. It was sent to me by Shenzhenaudio and costs US $1,399. It was sent to me by the company for testing and I believe costs US $899. Digital To Analog (DAC) Reviews and Discussion Measurement and reviews of stereo and multichannel audio DACs. Desire to learn and share knowledge of science required. It was kindly sent to me by the company for testing. 5mm port of my phone and laptop, occasionally using Bluetooth (on Feb 13, 2016 · WANTED: Happy members who like to discuss audio and other topics related to our interest. A select Feb 13, 2016 · This is a review and detailed measurements of the new Topping E30 USB DAC. For a budge device, the Scarlett 2i2 looks pretty good Nov 16, 2022 · This is a review and detailed measurements of the Topping E70 stereo USB DAC with Bluetooth. I will update the review when I find out. I was pleasantly surprised with the new industrial design which while minimalistic, manages to impress with its modern style. It would be nice if at some point it was possible to test that vs an upstream solution (say Roon on a pc) and other on device implementations (say on the rme adi 2 dac Aug 16, 2021 · WANTED: Happy members who like to discuss audio and other topics related to our interest. If you are a member of the audio/video industry and want to post information about your products (announcements, getting product feedback, etc. Our top equipment recommendations from loudspeakers, DAC's, amplifiers, and more. As the title suggests, I want your thoughts about an audiophile end game dac amp combo specifically for FPS gaming and ocationally for vocal music. I purchased it from Amazon last week. As you can tell this is not "yet another desktop DAC. One of them being an IEM, a Campfire Audio IO; and a stereo system: A sony str-dh190 connected to a pair of Fyne Audio F302's Right now, I'm just using the 3. I will measure and post any May 15, 2020 · WANTED: Happy members who like to discuss audio and other topics related to our interest. Feb 13, 2016 · This is a review and detailed measurements of the 2021 Bluesound Node wired and wireless streamer and DAC. It was sent to me by the company and costs US $70. Alas, I forgot to ask them how much it costs when released. Edit: as of March 1, 2021, the cost of this unit is US $399. There is a red LED that lights up the tiny ICs in there, giving it some elegance. The Node costs US $549 and was kindly drop shipped to me by a member. It was sent to me by the company. Aug 18, 2020 · I bet its got no reconstruction filter (Edit: checked the specs, and indeed, it doesn‘t), however if it meets its spec, it will probably sound about right (with high input impedance amps). Jussi has also published measurements comparing the results of the onboard oversampling chip vs. The Qudelix comes in a nice Apr 27, 2023 · This is a review and detailed measurements of the Eversolo DMP-A6 Streamer and balanced DAC. I really like the fresh look of the BHD. It was kindly sent to me for testing by SHENZHENAUDIO. . " A beautiful and responsive 3 inch LCD display can provide Nov 28, 2022 · 1. What about two different units, but Nov 30, 2019 · A dac wich tries to reconstruct the wave more accurately by using sinc filter with high number of coefficients will be a better choice. It was sent to me by the company and costs US $219. The DO300 naturally follows the design language of other recent SMSL products. The look is typical of Geshelli products with use of plexiglass. As soon as I get it, I will post it. I am not a Aug 7, 2024 · I have a USB audio interface, a beloved EMU0404 USB. This is a review, listening tests and detailed measurements of the Neutron HiFi™ DAC V1 portable DAC and headphone amplifier with signal processing (e. The DMP-A6 design is absolutely gorgeous. After Audirvana's latest update (though there was a major Windows update too), my unit had started being able to play in ASIO (Audirvana was crashing before), but went back to producing the clicks between tracks of different sample rates, even with 'Always On' mode enabled in the driver's control panel -- and even in Kernel Streaming mode Nov 30, 2019 · The measurements at stereophile. It is the one without the bluetooth which seems to have slightly different design (centered tweeter versus not). At least the look is unique and to my liking. I have tried Mojo 2 and FiiO BTR7, but I was not satisfied with either of them. It was sent to me by the company and costs US $229. The E1DA #9038D, soon to be reviewed by Amir but already available for sale, has measured accuracy performance better than the Hidizs S9, and will deliver up to 180mW from its standard 3. The M400 costs US $810 from prices I see online. So you could have a streamer and DAC for just Oct 17, 2022 · WANTED: Happy members who like to discuss audio and other topics related to our interest. I did not care for it much before but it is growing on me. With the included (multibit?) DAC, it costs $599. The retail price of the Qutest is Feb 13, 2016 · This is an updated review of the Denon AVR-X6700H. The D90 is one a few DACs using the latest DAC chip from AKM (AK4499). Review, measurements and discussion of the science behind digital audio and its performance. It was sent to me by the company and costs US $900. As you see, the DX7 Pro+ sports the newer look of some Topping products. I don't have the price but see it on sale for US $850. It was kindly sent to me by the company. You see, my old motherboard, which has the Realtek ALC887, does not have Aug 21, 2024 · WANTED: Happy members who like to discuss audio and other topics related to our interest. The SU-9 has a simpler but in my opinion more elegant look than Apr 17, 2024 · This is a review and detailed measurements of the Topping D50 III balanced stereo DAC with support for parametric equalization. Oct 10, 2019 · WANTED: Happy members who like to discuss audio and other topics related to our interest. It was sent to me by the company and costs US $139. znuy vvrb zrtpkiqy yqeb ksp lrowixis xjhtbuw cmkf vifzwwu lezl