Holo may oversampling. (Oversampling) Input Sample Rates PCM: 44.
Holo may oversampling. Spring3 only have NOS filtering.
Holo may oversampling Ares 2 uses 4 ladders per channel. An oversampling box that does better oversampling than the AKM chip they were relying on for OS. with regard to the Holo May KTE DAC, no Sabre dac I’ve ever heard (Manhattan, Aurelic etc) sounds as real and natural as the May. May is meant to be used in NOS (non oversampling) mode. But it's not 'Better' than NOS. If you don't feel like stretching to a May, there's a Spring 3 coming out with the upgraded USB section from the May. Share Reactions: TheRealDz. Between the isolator and the I will at some point be redeploying HQ Player and maybe Roon or some such to play with oversampling and DSD conversion. It Some products can actually set these chips to run "NOS", which defeats the oversampling filter of the chip. From what i have read the holo may is the best of the TT2 and DAVE together . Holo Audio May - Level 1; Holo Audio May - Level 2; Holo Audio May - Level 3 KTE; Holo Audio May. the baltic 3 may be a nice introduction to lampi and from reading @Puma Cat comments in the baltic 3 post an improvement over the holo Last year, Holo released their flagship May DAC with very good reception from both the subjectivist and objectivist camps and all in-between. You're still just as biased as day 1, Oversampling requires digital headroom to prevent clipping. But that is a project for down the line. Always start with a gentle oversampling setting, such as 2x or 4x, and use the minimum-phase filter option. But the mscaler will need to attenuate before oversampling and then passing the signal to the DAC. May media converter pdf manual download. Ham Sandwich, Sep 25, 2021 #12. (Oversampling) Input Sample Rates PCM: 44. im also interested to see reviews of the innuos pulsar that is being released soon. The oversampling filter can be designed in a manner which all but eliminates ringing at the expense of other factors like Jun 11, 2021 · The neat thing about NOS DACs like the Holo Spring and May that can do high sampling rates is that you can use HQPlayer to do oversampling and choose the filter that suits the music or recording or listening preferences. Tim Connor's USB care package also included a 0. The other factor that May/Springs violate NOS definition is use of digital filtering. Will report back when I break it in jazzsurfer, May 1, 2024 #209. I agree with this. I’m going to As soon as I oversample, even just a bit, and irrespective of the filters/dither used, I lose the depth perception and natural harmonics. I picked the Intel i7-9700 processor for two reasons: extra power in case I ever wanted to play around with oversampling and the 9700 is on the approved Windows 11 The KTE May is a powerful unifying force for good. HP's - Meze Empyrean (Current), Audioquest Nighthawk Carbon Amps - LTA MZ3 (Current) with NOS Sophia Blue Glass 6SN7's and NOS Mullard White Shield 12AU7's, Monoprice Cavalli Liquid Platinum, Garage 1217 Polaris Source-Holo Audio May from PC via Shunyata Alpha USB and JCAT XE USB card powered by Ifi ipower Elite Power - Keces BP My chain is QoBuz -> Roon -> USB AudioQuest Carbon Cable -> Holo May in NOS mode with PLL -> Auris Nirvana tube rolled -> Susvara. 4112mhz or 1. To get the best out of it, it's best to use some form of oversampling like HQPlayer or PGGB. (Oversampling) Input DSD1024 to Holo May is just amazing and I prefer higher sample rate over "better" modulators. would be the Holo May Dac, which I do feel is a better option at a similar price range. Set up: Holo May dac, Benchmark HPA4 into Focal Utopia, HPA4 also as a preamp into Ferrum Oor + Hypsos in poweramp mode + Hifiman Susvara. e. Share Reactions: Spektrograf, joseph69, Lolito and 2 others. - Holo May vs Dave In the case of DSD, getting to DSD1024 is, oversimplified, allowing a dac that can be put in NOS mode (i. The Holo sounds great in nos, why add another stage to os intern ally. Up-sampling is available, but does not use the R2R ladder DAC for processing. 泉3：也是四路獨立 I2S 電路、但泉3只有一組 I2S 4. or how much more detail does the Terminator offer due to its oversampling? Dec 30, 2019 · The May internal oversampling is just plain bad. Holo Audio recommends keeping the dac in non-oversampled state all the time. (Oversampling is 301 Moved Permanently . 1 but occasionally up to 192 The dac being fed the files is a Holo May KTE. S. - with the I will at some point be redeploying HQ Player and maybe Roon or some such to play with oversampling and DSD conversion. It does not sound nearly as good as the NOS (non oversampling mode). Minimum-phase filters eliminate pre-ringing at the cost of some post-ringing, which can be Aug 31, 2021 · Looking forward to hear your views on the sonic differences between Holo May and Terminator Plus & Gaia. However, the careful setup I’ve implemented for the Holo May—with offline upsampling and clocking via the DST-0—allows it to maintain an advantage over the new arrival, especially in the realm of emotional rendering. 4k Founder Audiophile Style Posted Jul 12, 2023 · I’ve got Roon, a Holo Red (connected USB to a Holo May 3) on a ethernet connection connected to a Roon core in the basement where my NAS is also located. It's much lighter to process and your computer may IMO the May is better (aside from the excellent inbuilt oversampling on the Wandla), but it's not an enormous gap. It does everything I want from crisp chip sound Jan 17, 2022 · In the case of the Holo May, for example, setting bit depth to 20 bits is the May's best setting for linearity and least noise. Scott_Rose (Scott Rose) August 31, 2021, 2:20pm 42. especially after reading the whole baltic 3 thread. Be the first to comment Nobody's responded to this post yet. To those concerned. And as special case the M-modulators. Most DACs will have this as part of their internal oversampling. The upsampling alone coming from the CD transport with dac in NOS mode makes for some very nice music, but I find I am liking the dac to be in oversampled (OS) mode when handling the 176. Plus in my home studio I am using a quality checking nearfield (passive) system: my own audio PC with Pink Faun USB Card and Audiolinux OS, Holo Spring 2 KTE DAC (sometimes a Merging Hapi A/D-D/A converter), Parasound P6 preamp, Audionet Amp I power amp, Marten Duke 2 speaker, HOLO AUDIO MAY LEVEL 2 Balanced R2R DAC and Independent Power Supply 32bit 1536kHz DSD1024; On the other hand, the OS mode allows oversampling of the PCM Dec 30, 2019 · I gathered that I should set the DAC bits to 20-bit. Pros: Dynamics the I wish someone would measure the May in NOS/DSD mode with oversampling to DSD 256/512 via either Roon or HQPlayer, Then again, this is the Holo May DAC thread, but I'm super hoping that Amir or Wolf can get the Kitsune Edition for measurements as it's 1K USD more for some fancy wiring, fancy caps and transformers . It’s really in its own league Oversampling 1x: poly-sinc-gauss-xla Oversampling Nx: poly-sinc-gauss-hires-lp Modulator: ASDM7EC-super Bit rate (/ Limit): 48k x256 I just bought a LAIV Harmony dac which reviewers feel is better than the Holo May and is less money. 5 MHz audio. Aug 27, 2020 · HOLO Audio/Kitsune recommends that you use the non-oversampling mode for best results. tell the dac to NOT oversample) like the Holo May, to use filtering that is so minimal and so far out of the musical bandwidth to be as harmless as possible. More posts you may like Re Jussi's recommendations regarding best settings for Holo Audio DAC's. I have accepted that 20 bits is best for this DAC (although I cannot hear the difference between 20 & 24 bits). This is that added sugar I referred to earlier. Last edited: Oct 8, 2021. 2m length of Intona Professional Impedance Controlled USB cable ($450), which I inserted between my Mac mini and the Intona isolator. Click here to visit the product page for the Holo May. But I switch between NOS and OS because they're simply different. The document has been permanently moved. Roon shows hqplayer upsampling to 768, and the Denafrips Hermes 768 sample rate light is lit up. MaxwellsEq Major Contributor. The reason was because I was wrong about the version --- I measured It’s a DAC that can be operated without or with oversampling and does not only do PCM but also DSD in the fully discrete R2R type digital to analog converter I find that a fascinating way to listen on headphones. 內建升頻模式 可切換四種模式 NOS mode (non-oversampling) OS mode (oversampling) OS PCM mode OS DSD mode Have you made sure the Holo May KTE is in NOS mode and not OS or OS/DSD nor OS/PCM mode? Is your playback software taking 'Exclusive Control' of your DAC's USB driver preventing Hqplayer from actually applying your 1. Holo Audio's Spring series has not been updated for 3 years Recently, even on ASR, there are rumors that Spring 3 will be released soon. 1) with the latest firmware, which hasn't been updated since 2021. This mode may allow for some distortion problems. I haven't heard a NOS DAC yet that does that well enough. Most of the DACs do some internal oversampling before they actually convert the bits into sound and also May does Jussi Laasko of Signalyst has published many measurements showing the output of the Holo Audio Spring, and the improvements in the Based on my readings elsewhere, I believe the best way to achieve May's peak performance is to use I also am very interested in over sampling in software, where the power of a computer can be used to run much more powerful oversampling approaches than is possible View and Download Holo audio May user manual online. I want to try out R2R implementation on PCM upscale. Add your thoughts and get the conversation going. 536mhz setting? (If I have access to HQPlayer oversampling to this rate. HOLO Audio/Kitsune recommends that you use the non-oversampling mode for best results. a non-oversampling resistor-to-resistor build, deserves real consideration as a TOTL offering. There's a higher performance ceiling with the May but Wandla can just plug and play and is more compact I received my Holo Audio Spring 3 Level 3, 2 weeks ago. even the DSD. georgehifi. rodentdog, Ham Sandwich and Tone? like the best NOS DAC currently on the market is the Holo Audio May afaik: Reactions: kschmit2, Sokel, VintageFlanker and 2 others. For modulator choice, one big determining factor is also DAC architecture, but mostly in terms of choosing between 5th and 7th order modulators. Yes, the Holo May has an upsample mode but I do not recommend it. The Level 1 lists for $1698, Level 2 for $1998, and KTE for $2698. Forum Donor. 1 kHz input rate, peak hold mode: Since the on-board digital filter outputs at 8x rate, Digital: Holo May L2, Oppo BDP-105 Amps: Luxman P-750u Limited. Kalpesh. Direct PC to May via USB, i can get music playing at 768. What is the recommended settings for HQPlayer for this DAC ? Comparing to my D90, I found D90 DSD decoding is better than Holo's DSD decode. but May is showing 384Khz. 1kHz up to 1,536kHz; DSD: up to DSD1024; 2x I2S (each with configurable pins for maximum input compatability) Digital Inputs Summit-Fi (>$3000) - Holo Audio May. Most people describe it as having a smooth, analogue feel when using no oversampling. Holo Audio May - Level 1; Holo Audio May - Level 2; Holo Audio May. However, I'd say that try AMSDM7 512+fs. Add to wishlist. (Oversampling is The HoloAudio May KTE is a R2R NOS DAC with an A+ rating in Stereophile's Recommended Components. Timbre and (sample copy) 6x oversampling and then followed by a very Over three years of R&D went into producing the Holo Audio May DAC, which comes in three performance/price levels. Since digital oversampling can cause time domain distortion such as ringing effects, NOS can avoid these problems. As it is, the NOS mode sounds remarkable but it does take a small In other words scrambling alone makes Holo May/Springs not NOS. People say the NOS mode sounds better than the built in OS mode. Holo may is touching 120dB. >Holo Audio May KTE DAC> Bryston SP3 pre>Levinson No. Jeff Zhu favours the NOS approach to D/A conversion as he The oversampling chip used in the May has been shown in measurements to be pretty poor in performance when compared to HQPlayer, which is not surprising consider the It’s a DAC that can be operated without or with oversampling and does not only do PCM but also DSD in the fully discrete R2R type digital to analog converter i agree i think the N20 will be my next purchase. 432 amps>Magnepan (MG20. I tend to prefer the characteristics of good high quality oversampling. I thought so, it was one of my concern. 1khz sample rate 1khz sine: People (including myself) like HQPlayer because it's about as good as you can get for oversampling. I have on The Holo Audio Spring Level 3 Kitsune Tuned Edition the requisite changing of inputs (USB, I2S, optical, coax and AES/EBU), display brightness, standby button and a unique oversampling set of modes (NOS, Holo Audio May - Level 3 KTE; Out of Stock - Allows Pre-Orders Approximately 6 weeks. 5 mil upscaling PCM, DSD 1024 upscaling, multiple decoders and filters based on reviews of the Holo May and suggested settings. Between the isolator and the This may not be feasible in silicon, but I’m not the Holo Audio Spring. I’m going to Jan 22, 2021 · You say it is done in DSP, may be it is how Holo Audio does. 37. It puts me there where the microphones are. HoloAudio Cyan2 NOS DAC Oversampling Showoff Share Add a Comment. Last year, Jeff stated in his Sadly have to sell my Holo May Level 2. GoldenOne said: Also denafrips uses additional ladders to compensate as well. 2 channels/PCMx2/DSDx2 where the second network is used to correct linearity as above. 5 PCM to DSD and at least initially it sounds really good to my ears >Holo Audio May KTE DAC> Bryston SP3 pre>Levinson No. Generally speaking, NOS has a If that was in NOS mode the 'grass' you see is because of the 44kHz sampling without any oversampling, which is why 192kHz is so much cleaner there. It was not possible for me to prove remotely, but a @GoldenOne desperate defensive attitude made it possible. Post #245 of 1,498 Am curious about HPQ and its OS filters eventually but I have to admit the best oversampling to me data has been no oversampling filter at all. Quite a few: different PMC, Quested, Neumann, Presonus models. Discrete R2R DAC with linear compensation. Perhaps less globally important than that, (but still pretty friggin’ important), it’s also the most musically complete and satisfying DAC I’ve ever Diverging from both its predecessor and bigger brothers, Cyan 2 is now purely a non-oversampling or NOS DAC. It’s the dual mono separate power supply mostly as that is where the bulk of the cost (and effect on sound quality comes from) DAC: Holo May KTE | Holo Red NAA AMP: A&S Agartha 2021 + Booster Box (ER300B / WE300B) | Mass Kobo 433 NOS mode and send it what ever rate you want externally. I am an extremely happy owner of a May KTE. What should I use for Filter 1x (Oversampling 1x), Filter Nx (Oversampling Nx), Dither, Modulator, Sample rate(/ Limit) and Bit rate (/ Limit) for PCM and SDM respectively. All levels decode PCM signals If the Holo DAC model being spoken about is the Holo May Level 3 reviewed by Stereophile here : I simply enable PCM Oversampling on the May when I watch things on the Shield. Every now and then I find OS PCM sounds good with a wide soundstage but I seem to inevitably revert back to NOS - this is with an Innuos Zenith Mk3 usually feeding the May CD quality / 44. The May also does internal OS in either PCM or DSD at the click of a button (or remote). The Gustard X30 on its own is impressive, likely very close to the Holo May in performance. brockgaw said: Say goodbye to oversampling artifacts and embrace the purest form of sound reproduction. . However, it includes three front-panel–selectable oversampling modes. But I also can appreciate some of the benefits of good NOS (impulse and tone). Location: U. Posted August 4 Holo May KTE, HqPlayer+Roon, Blue Hawaii SE, Holo Bliss . If you ARE going to oversample then using proper noise shapers and going to as high a rate as possible is ideal. I'll admit that Dec 10, 2024 · It's worth experimenting with Audirvana's upsampling preferences, as they may mitigate aliasing effects by shifting them out of the audible range. Post #186 of 1,506 GoldenSound Basically the 'nos' mode is just linearly interpolating from sample to sample, ie:it is still oversampling. However, if i put a Denafrips Hermes in between (and then connect to May via i2s), the May shows it playing at half the sample rate 384khz. You say it is done in DSP, may be it is how Holo Audio does. Very musical. N20 + Lampizator Baltic 3 sound really intriguing. In my understanding this should be used in NOS and as plug/play solution without DAC then needs to reassemble the puzzle which is performed by combination of oversampling filter and analog filter. 1x2, CCR and MMC2x6) The Computer Audiophile. For my music I rely on USB to my Review and Measurements of Holo Audio May --- Probably the best discrete R2R DAC. I bought this because I use HQPlayer to upscale my music. I've done enormous amounts of research and listening tests after David (BlueSaint) showed me the significance of DSD encoding on PCM files. MichaelHiFi. It’s really in its own league. Spring3 only have NOS filtering. As to why have Yes, that’s it. Personally, I use Holo May L2 in NOS mode but prefer upsampling using HQP It is demonstrated through experiments for the first time that the spatial oversampling of holographic MIMO systems is able to increase the capacity of a wireless communication system significantly. It was deliberately shown in the Stereophile test, you have to find out. Up-sampling is available, but does not use the R2R ladder DAC for processing with regard to the Holo May KTE DAC, no Sabre dac I’ve ever heard (Manhattan, Aurelic etc) sounds as real and natural as the May. Like the Spring, the May has been optimized for nonoversampling (NOS) use. Posted August 15, 2022. I've been messing with HQ Player in my chain as well: 1. 05 kHz sweep at 44. asdf1000, Diavolo and luisma; Wanting them to also test with HQPlayer oversampling is unlikely to happen anytime soon! For example, a NOS mode can be activated to cancel any oversampling, with the original data going directly to the converter. Joined Aug 18, 2020 Get any other competent oversampling DAC, dial in that frequency response by reducing treble by ~3 dB at 15 kHz and then compare it to your current I got the L2 variation, figured it was good enough for me. That said, a used Terminator is still more The chip-based upscaler in Holo May was maybe more of an afterthought given the relative strength of its non-oversampling modes. Any idea why that is so? Tim Connor's USB care package also included a 0. May 9, 2021 at 10:39 AM. The KTE (Kitsune Tuned Edition) The Holo May DAC can be operated in a number of modes — NOS (non The May is a DAC that uses an R2R ladder for PCM decoding, and its own configuration for DSD playback. And then offer a separate box to do the oversampling. So the holo dacs its appropriate to set 20 bit resolution. After I released the measurements of the Holo Audio Spring DAC, something interesting happened. Holo may 44. Top 7% Rank by size . In other words scrambling alone makes Holo May/Springs not NOS. The dac itself does no upsampling. Roon -> HQPlayer -> SMS200 Ultra/SPS500 -> Holo Audio May (Wildism Edition) -> Holo Audio Serene (Wildism Edition) -> Benchmark AHB2 It is somewhat a different approach to oversampling to the max that May can support but oversampling may work for others - that is completely fine and understandable. The best measuring NOS PCM dac would be the Holo May KTE dac. Oversampling DACs that I like will do that. Designed for Holo Audio Cyan 2 R2R DAC Review. This year, they trickled down To stay on topic, here's Holo Spring 2, with OS PCM enabled, 0 - 22. Non oversampling The Holo May DAC can be operated in a number of modes — NOS (non oversampling) using a discrete resistor ladder DAC, and three Oversampling Modes which employ The HOLO may end up in one of these in the future when it is old news. The Computer Audiophile. I am selling both my Holo Audio May KTE and Holo Audio Bliss KTE, purchased from Kitsune Hifi. For other R2R dacs, you'd want it lower. Will post if I can get the Gaia working with the May. It supports up to 1. The oversampling chip used in the May has been shown in measurements to be pretty poor in performance when compared to HQPlayer, which is not surprising consider the difference in processing power available in a small chip like that, compared to what HQPlayer uses in a computer server to oversample to DSD 256 The unit loaned to me is a Level 2. If you are using NOS, Roon -> HQPlayer -> SMS200 Ultra/SPS500 -> Holo Audio May (Wildism Edition) -> Holo Audio Serene (Wildism Edition) -> Benchmark AHB2 -> Hifiman Susvara Link to comment. Jun 21, 2021 at 11:29 AM. The best I’ve experienced, even in mastering studios and mix stages. The positive reviews of the May and the more affordable Spring directly converts the original data. It has 8 resistor networks. That said, a used Terminator is still more expensive than a new Cyan 2. In my opinion the May sounds excellent in PCM, even better than DSD. The Holo Audio May is a non-oversampling R2R DAC with a number of enticing I just tried using the May to internally oversample 1. Almost all delta-sigma converters I have ever seen use oversampling (*); in my experience upsampling is less common and somewhat different than the noise shaping performed by the D-S loop. 4/1. Posted August 4 Yes May has onboard oversampling built in but that’s not what you’re paying for. The Yggdrasil was around 90dB SINAD, denafrips/rockna gets about 100dB. The Holo Spring would be like having two different DACs in one. This is as good a place as any for this post: I have a Chord DAVE with M Scaler, which I love - really gorgeous, deep and clean. It'll depend on how much of an issue the form factor of May is for you and/or willingness to use external oversampling. And I can push a button and flip between oversampling and raw R2R sound. I’ve got Roon, a Holo Red (connected USB to a Holo May 3) on a ethernet connection connected to a Roon core in the basement where my NAS is also located. Headphones | Hifman Susvara Unveiled Holo just sounds amazing in Non Oversampling Mode, whatever their method is to compensate for discrete resistors accuracy etc. Holo May, among others, are It is demonstrated through experiments for the first time that the spatial oversampling of holographic MIMO systems is able to increase the capacity of a wireless communication system significantly. I have not heard the Dave / DC4 / PGGB combo, and I don’t doubt the experienced ears here that it sounds terrific or that the PGGB filters could make the MScaler superfluous. The Holo May would cost less than the Bricasti M3 but the upsides of the Bricasti M3 is that it is a US based product and would have US customer support. Amazing dac with sublime sound, but I need to downgrade to fund my other hobby. . The owner told me he spent around $2300USD for a landing price for this Level 2. This May has the latest USB hardware (Titanus 2. Helom Forum member. Playing PCM DAC then needs to reassemble the puzzle which is performed by combination of oversampling filter and analog filter. I'm interested in the Holo Spring (the May is too expensive) as a platform to play with HQPlayer for using external oversampling. I'm curious about what his subjective part of the review says about imaging in OS mode and NOS mode with the Holo May. olelphnzkaytebvgftnbvldigzjgwuuipjzxuiizhhxxy