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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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This is sort of a sideways answer to this question, but having used power supplies with vacuum and soild state rectification, I also played with Allen Wright's SuperReg circuit and I really liked the way it sounded. A more stable and grainless feelin...
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I was so glad to stumble on to this site. It's amazing!I've been a Bidat owner since 1995 and I had the latest mods done by John Wright a year ago. Romy, it takes several months for those blackgate caps to fully calm down, but you are in for a t...
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[quote user="Paul S"] With the Wright amps the G2Si did not seem to live up to their efficiency specs using my little cap and coil crossover. I can't offer good descriptions of their sound with the ML2s until I get my TT going, but ...
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Well, I finally found and implemented a digital front end that I can live with. I have been so cynical about digital up to now that I have kept and used an old, cheap Sony player (albeit one actually made in Japan...) because up to now it seeme...
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John Wright told me early on that he used Moray James cable while developing his DACs. If you check back to the start of this thread you will see that it's taken me quite a while to finally put Moray James SPDIF cable (RCA/RCA) between my Accustic Ar...
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i currently am in the process of obtaining a bidat,so this new thread is very timely for me.i currently use a highly modified audio aero capitole mkII se and modified 47 labs progression dac.i plan to work with john wright to take the bidat dac to a ...
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JJ, I not only loved the bass from the ML2 (SETs) but I loved the bass from the little Wright WPA 3.5 SETs! In fact, I loved everything about those amps, as long as they were "comfortable". Too bad that wasn't FR, etc. with my speakers...in my own ...
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[quote user="Paul S"]Adrian, I agree that SETs generally have issues such as you describe, and moreso the small ones, especially at the frequency extremes, and at saturation, which tends to occur all too soon, IMO. But I have not sourced t...
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[quote user="Bud"]I am about 3 weeks away from supplying 3 Kz ohm to 4,8 & 16 ohm SE outputs for 300b or 2A3 tubes to George Wright, of Wright Sound, and Gary Pimm of Pimm CCS fame (constant current controls to buffer stages from each other ...
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Some of the more powerful SETs (including some of the Gm70s, I think) run parallel output tubes, and some go into A2. I know parallel output can work at line levels, but no experience I can recall with parallel output at high levels.My Wright 2...
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I have heard hundreds and hundreds of audio systems and mine is by far the best. Honestly nothing even comes close. There is a scientific reason for this. MY system starts with a PERFECTLY tuned room...something overlooked by ma...
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Adrian, I agree that SETs generally have issues such as you describe, and moreso the small ones, especially at the frequency extremes, and at saturation, which tends to occur all too soon, IMO. But I have not sourced these problems back to...
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Thank you. This is something that I can look into locally, so that's great. Romy, does your Bidat have the upgrades that John Wright speaks of above, or is it virgin, so to speak? If the latter, do you find such claims - with upgrades, "the best DAC ...
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So what's wrong with the 6SN7, apart from the high prices fetched by good ones? If building a 2A3 amp for personal use, it seems a likely choice. I do not know the 6E5P, but I do love the tone of the 6SN7, and I especially like it driving...
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Romy, you mentioned the output separately and John Wright also puts great emphasis on what he calls the "analog" part of the DAC. I haven't even taken the cover off the thing yet, but the way the power supply is implemented is so simple, i...
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Of course you know,Romy, but others may not know/remember that Nichicon have always had great specs, and years ago they were a "secret weapon" in the high end.But lots of the DIY guys are computer geeks in their day jobs, and The Story is that Nichic...
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[quote user="Romy the Cat"]2) Very smartly rolled off HF. Bidat is not the most advanced HF performer but any other DAC that I heard (you can put here a long list of the best DACs you know off) are too bright for my taste. I do feel ...
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Agree that it seems more people complain about grid power in US. Also agree that a "good" power supply is just that. Still, it seems like a good idea to have a good power supply as part of a "good" amp (or, whatever...). Some of the "best" amps I hav...
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Hey Alex,Aside from the obvious swapping of cables, do you have any extra outputs in your preamp? Don't try any sort of splitting device...I did it once with very cheap cables and couldn't listen for more than 30 seconds. You could always...
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Hi Romy,I too have for quite some time been on a quest for a truly transparent preamp. To this end I have tried some that were indeed very good such as the Silvaweld SWC 1000 that I now own and especially the Vacuumstate RTP-3d from Allen ...
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Interesting discussion. I am now thinking of John Wright, the guy who mods the (old...) Museatex DACs to get the best sound overall that I've heard from digital sources. Sure, he has his patent approach to deciphering digital, but John has always sa...
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Nice, primer, Romy. Thanks.I had a pair of Wright WPA3.5s until last year. They are a very simple DHT (2A3) SET and that easily slips into A2. Although they use some sort of cathode follower-type loop of the 6SN7 driver's "pairs" to...
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Romy, I realize that you have a good deal more acoustic drive available than I do, but here is my experience, FWIW: I lived in a larger version of a very similar configuration for 13 years. My listening room was in "the same" spot as you pictur...
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Hi, Tomand
Anything BiDAT would likely be known by, also the express purview of, John Wright, in Canada. He is friendly and accommodating, but this is his livelihood, after all. Why do you need the schematic so badly?Best regards,Pau...
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Romy, it sounds like, as usual, you have covered a lot of ground already before you put out your first questions about ribbons.FWIW, I presently use Arum Cantus G2Si ribbons, phasing them in at 10k Hz to supplement the Lowther DX4's dreaded...
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Romy, I believe the cartridges are manufactured form Decca by JS Wright in London.The suspension is less of an issue since the Decca cartridges use a novel transducer. There is no cantilever. The stylus connects directly to a metal foil w...
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good point in here;graphic cards perform so well because they are optimized to perform limited tasks and are cheap.I have been listening
,researching and experimenting to get musically interesting and satisfyting results from cd for 25+ years now.I...
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In my case, the Wright Sound WPA3.5s, with ~8 Watts on tap in A2, could not handle my 97 dB speakers; not because it was not loud enough, but because the distortion was too much of a factor too much of the time, and "bass" was bass-ically A...
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Hello Jeffrey,BUILDING UPON the inherent/latent Lloyd Wright-esque and Frank Gehry-esque aesthetic potentiality of your midbass horn design, and visually integrating the total horn package as a system within these aesthetic schools (or derivatives th...
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Like I said before, I found the silk domes best below the highest frequencies, just like your Vitavox, so it's another case of pick your poison. And I'm not sure about matching dissimilar driver types/efficiencies to mo...
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