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Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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Last night local guy stopped by to listen my last year changed in Audio. I proudly played to him a record on my “End of the Life Phonostage”… it sounded like crap. The electricity was not very good and I hardly was toleration when the record was over...
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Here is what I have been thinking for a whale: how bad electricity impacts our long term judgment about the design decisions. Pretend we have a DSET amplifier and a speaker channel and we have a task to load the DSET’s plate properly. The proper load...
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I wonder if the Super Electricity Days hide another side in themselves. Remind you that the Super Electricity Days in the magnitude of sound quality are way beyond of what any devises including the PP2000 are able to furnish. I might explain the OTHE...
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Since I go the new version of PP2000 two weeks back I was operating under presumption that they will be sonically similar tothe PP2000 that I have had. I did not invest time or efforts to confirm this presumption partially because at that time I was ...
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[quote user=“ArmAlex”]
I should had wrote, It's irrelevant to bring in a factor which we have zero influence in it.[/quote]
It is reasonable for musicians to r...
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I had some experience with bad electricity so i would like to share it here. My audio system does not have ground loop. 1- digital sources (I have CD Player) is more sensitive to Bad Electricity than Pre/Powers. 2- if your audio system Continuously p...
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I am finishing us to setup my listening room and I have my PP2000 blowing up sometimes (go to protection bypass mode) when I use powerful SS amp for ULF along with Melquiades and the rest of the systems driver from one single PP2000. So, I guess I wo...
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[quote user="RonyWeissman"]The electricity comment is interesting as today I put on some jazz music and the HF is very snappy, excellent! I feel like posting on AA to ask people's opinons if it's the electricity or if my concrete horns are going thro...
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Paul,It would be improper for me to write down what I have worked on over almost 40 years in the telcoms business. WRT a CV for example, I have in the past written it all down and the reviewers do not believe it. Eventually, i stopped bothering abo...
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[quote user="Romy the Cat"] with kid you know the result.
With the damn power cords I very much assure you that even in 20 years no one
will understand why they change sound so much very much as no one can truly understand
how bad electricity impa...
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[quote user="Paul S"]I hope they make a 10 cent fix that works across the board! They'll sell dozens of them![/quote]xD Yes Paul, that will make a very successful company!With electricity, it's like the water, in my view. Untreated electricity is li...
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[quote user="Paul S"]… Bad Electricity has more than kept pace, setting me back at an exponential rate… [/quote] Witch actually brings up a very interning view: how much the sound of Bad Electricity entrenched into our perception of sound of audio el...
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Environmental Effects on the Speed of Sound:http://www.rane.com/pdf/eespeed.pdf ...
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[quote user="Romy the Cat"]With the late success in my battle with electricity I was slowly reviewing some of my things. What I detected that in context of good electricity I can set up my Injection Channel much more aggressive, let seat 2-3dB more t...
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Not exacty a direct response, but I have wondered for a while now if having good electricity as a starting point means one could benefit from simpler power supplies. I mean, how many LCs does one need , given perfect, quiet AC to begi...
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[quote user="Paul S"]how many LCs does one need , given perfect, quiet AC to begin with?[/quote]Probably correct, considering the physical vibrations etc. that large capacitors can create. There may be the potential for added distortions. However, ...
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[quote user="Romy the Cat"]Let pretend that we have a hypothetical playback that plugged to the wall and power but known bad electricity. The decisions that were mane within this playback reflect the critical choices that were made for the given play...
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Floobydust, I very much disagree with you on it, not because I have an alternative view but because I have practical evidences that what you say is not sufficient definition of “good for sound electricity”. The lower THD is not adequate representatio...
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[quote user="RonyWeissman"]Romy, would you say that placette is especially sensitive to electricity to function at it's best(sensitive in relation to other equipment I mean)? My unit is 110v and I am in 220v world, so I am using a step-down trans...
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OK, I agree – it might be not necessary as PP2000 does produce fine electricity in a convenient package. Furthermore it violates the rule that I try to follow in audio generally: define snick objective and ONLY then render audio methods.
...
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Hello friends,For long I wanted to address the issues of too few power outlets and improvement of AC quality. I currently use two $10 power strips. I do not have $2000 for APS purepower, so maybe some one can help me start off with the basics. I have...
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I've been fighting the electricity for 30 years in the woods of Kensington, NH. but nobody believed me that it copuld be worse than in the city with all of its problems. Even guys I've had up here from New York couldn't believe how bad it is. And...
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People use to that I keep bitching about electricity. Practically anyone who developed playback to a more or less capable level and who has ears know that quality of electricity hugely affects sound. I personally do not fight with electricity - I def...
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[quote user="guy sergeant"]perhaps you need a rig like this to run things from[/quote] Well, I do not rally think that that the volumes of the butteries that are shown on the picture are large enough to drive an entire system from butteries and parti...
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A friend of mine asked my last night if I feel that PurePower’s Sound as good as a playback during those extremely seldom moments when electrify is good. It was a good question and I feel that it is worth to cover.
First off all I can not say about ...
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Hi Romy, I just wanted to mention that 'ground' in home ac is not 'ground' at all. It is actually 'neutral', a theoretical '0 volts'. In reality the resistance of the wire itself guarantees that there WILL BE voltage on that wire. Remember, vol...
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Bidat, for whatever reason is remarkably sensitive to electricity, probably it is more sensitive than any other my priced of equipment. What however is ugly is that during different time, during the different problem with electricity the different me...
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I do not think it is possible to get anything from your description about the way how it was mastered. I do not see anybody would "optimize each track according to his own perception of a particular instrument“. The 1972 was the time when DG experime...
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Hi, anyone sending their internet connection around the house via the electrical cables (CPL in french)? It would make my life a lot easier if I could do that but was wondering if it would have an impact on the hi-fi sound. I can't really try before...
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I'm not sure if yoy are aware of the fact that LED bulds have small but powerfull voltage converters inside operating at 40kHz or so, RF poluting the room and the lines. better avoid than filter.Halogen bulbs (halogen element packed in a normal bulb ...
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