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About *progear

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  1. Hi Rafa, I am glad you managed to pick a board suitable to your purposes which indeed also features the I2S option. Sorry for not answering earlier, haven't been around for a while. Changing sample rates can be a bit annoying with Dante devices, they have not been designed for audiophiles. If your digital collection mainly consists of redbook files I recommend upsampling to 88.2 PCM. Go for the lowest latency possible in your system. Also check the chipset of your LAN adaptor for best results. Intel chipsets are my very first choice with Dante.
  2. The Macromedia interfaces are PCM96kHz max, two channels only. There are several varieties, DAC, IO AES3, IO SPDIF and a few more. Most of these have I2S pins available, one could feed a dac from there. I cannot report any noise issues with these boards whatsoever. I think these boards are ideal for tweaking and diy. It is indeed a gem. I had experienced the sonic qualities of Dante earlier, but the Hilo showed me how much of a difference Dante can make.
  3. Native audio formats with dante boards are TDM and I2S. In two-channel mode the dante device speaks native I2S; if built into the dac or linked via slot card there will be no conversions whatsoever. The shorter the signal path for unbalanced I2S, the better the sound. My theory.
  4. To my knowledge Merging is the only company that has implemented RAVENNA with DSD capability. I can clearly imagine that. I just wonder how much damage is done to the signal by converting from AES3 to I2S. To my ears signal quality with AES67 is that good already that additional conversions may blur results. Thus I consider designs such as the HILO oder the Merging dacs the way to go. I quickly tried a Digimedia DIO with AES cable into the HILO. The Mutec MC3+ USB as a reclocker in between worsened sound quality a little. We use Vovox & Apogee AES cable, bt
  5. Well, I don’t mind. We have a Mutec MC3+ USB and I have compared this unit to the Artistic Fidelity AFI at our studio when a colleague paid me a visit. Somebody also made me listen to a modded Singxer F1(?), but I was not familiar with the rest of the chain. All of these converters did pretty well; the Mutec will remain my fist choice since it is a multifunctional tool in the studio. In fact, we also have the earlier MC3+ without USB and nobody really misses the USB functionality.
  6. That is the module we installed, we also use Hilo's outputs. The Micromedia boards have been used to retrofit other equipment, e. g. we used a Micromedia – Digimedia DAC XLR to equip a quality headphone amp with Dante connectivity. In the process we also found that the Micromedia – Digimedia DIO boards are of excellent sound quality and can be used to feed AES or spdif to a dac - and that is the application a lot of audiophiles may be looking for. As I said above, these things are cheap and they blow the best USB converters I know out of the water.
  7. Looking at the consumer audio market it does not come as much of a surprise to me that USB seems to be predominant in computer audio. Even some dedicated streamers would go that path, so why should anyone doubt that there is anything beyond USB? Quite a number of pro solutions can be ruled out for consumer use for a number of reasons, I guess most of them well discussed on this forum. Then again, a LAN port comes as standard with just about any computer on the market, thus audio over IP may one day gain in popularity among audiophiles, I think. And this is why: a couple of months a
  8. Hope that helps: "With that said, let’s be clear that there’s plenty of talk — both marketing and research driven — on whether external clocks can actually improve the sound of converters, or if converters sound better when they’re running on their internal clocks. So far, the best discussions I’ve seen on the topic are in several whitepapers that are downloadable from the publications page of Grimm Audio’s [Tape Op #75] website <grimmaudio.com>. These papers mirror the conversations I’ve had with several leading
  9. Clocking your DAC by an external master clock will not help much in many cases. Instead, reclocking an AES/SPDIF signal is very likely to help with a lot of DACs - simply because the input section of the DAC - PLL has less work to do. A 10M clock can be used to further improve the MC3+. With the "old" MC3+ relatively cheap DIY 10Ms had a positive effect, with the USB model the internal clock is already very good so I guess it will take a really good 10M to do any good. I would not doubt that Mutec do have a point in releasing their 10M. There certainly will be an audible improvement of s
  10. Just read through the first pages of the Mutec MC3+ thread, your impressions may be similar. One can certainly learn a lot about viral marketing and religion when browsing through audio forums. One can also see that some products do not travel as easily across the pond, especially when it comes to tiny companies i.e. one man shows. Sometimes you may just find that a happy customer wants to share his happiness with others... Btw: I think Raimund is right in just anything he has said about the Afi, it is superb!
  11. From my experience in the studio there are audible differences in gear warm vs cold. Recordings with tube microphones sound a lot different cold vs warm, thus nobody records cold and they were never meant to be used cold. With studio clocks using OCXOs the difference is also quite audible. Having said that, the warmup process does not take ages, about half an hour for the tube gear and 15 mins for OCXOs. Maybe add a few minutes to be on the safe side, everything beyond that is snake oil. Leaving stuff on 24/7 will just add to your carbon footprint and wear down your gear more quickly; the life
  12. At the very fist pages of this thread this question has already been discussed. At the time we only had the "old" MC3+ which benefitted even from cheapo DIY OCXOs. Thus I would say that we will simply have to wait and see/hear whether the external clock will improve the clocking/quality of the digital signal even further. In the end it always comes down to bang for bucks. Mutec are great developers, I would not be surprised if the new clock was more than just a step up. Btw. I still hold the view that the greatest bang for the buck at the moment is to be found in the little afi by acousen
  13. The user is talking about the actual sound the buttons make when pressed. The "noise" is purely mechanical, no clicking in the signal path. Hope that helps
  14. The AIRCELL7 is really good. There are also high quality 50 Ohm BNC connectors for that cable. Highly recommended.
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