|
|
| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
|
|
 |
|
|
|
|
|
[quote user="PurePower"]The obvious corollary of this statement is that if he can hear sonic effects in his music system that are directly correlated to appliance turn on, then his PurePower unit is almost certainly not operating normally.[/quote] We...
|
|
Romy, My Bidat being extremely sensitive to incoming electricity and now with Purepower in my mix I am getting to know my Bidat in a new light. I did think I had a grasp of what the Bidat could and couldn't do but feeding it through Purepower it has ...
|
|
[quote user="Paul S"]... there really is no "affordable" universal solution to AC power correction from an electrical standpoint, especially not for hi-fi, where amplifier topology might be just about anything, and these amps might be running ri...
|
|
Yep, that looks like very bad. I am sorry folks you get hurt. I still get my two PP2000 of vintage wherever I got them, they are spectacular and I love them greatly. Since I got them to work properly (after the shielding accident) I have no single ...
|
|
I have not seen it mentioned but I might of missed it. The PurePower absolutely demands shielded interconnects especially between preamp and amp in my experience. No matter how careful I route the cables, I was getting noise or buzzing from the speak...
|
|
Yes, it is pisser but it looks so far that APS is failing at much more prosaic and much more “earthy” level. I do not know if they would go for a “better” PurePower regenerator as it looks like they sell fine whatever they are selling. I ma sur...
|
|
[quote user="Antonio J."]Imagine you buy a cheap professional SS power amp. One of those AB or D class ones which can be bridged to provide 1,5, 2Kw or more. Imagine you feed it with a perfect sinusoidal tone generator set at 60Hz at its sig...
|
|
Hi Mike,I'm happy to hear your PurePower listening experience is great, but it upsets me to hear anyone felt they didn't get responsive customer service. That's my personal responsibility and I'm always available by email or phone. I apologize if you...
|
|
[quote user="Romy the Cat"] Today turned the playback and I was surprise with gray and unexpressive bass. “What the hell?”- I asked myself. There was absolutely nothing done to playback but I look like I lost bass. My initials sentiment was that...
|
|
[quote user="TonyB"]The differences between the battery operation and AC operation are to be expected.One case is isolated (hopefully) from AC, the other case is not. If anybody thinks otherwise,they are fooling themselves. [/quote] Tony, the fact is...
|
|
Romy says
"The people who have interest to monitor this thread do feel that it has the flowing sequence:1) Expressing frustration about sound of electricity2) Looking for a solution3) Discovering PurePower regenerator4) Experimenting a...
|
|
[quote user="manisandher"] Also, when I switch from AC to battery, the output voltage (as measured by a true RMS voltmeter) INCREASES by between 3-4V. Now, I am NOT suggesting that this increase in voltage is causing the difference in SQ. However...
|
|
I have two balanced 240V/120V Equitech 3kVA step down transformers at the head of my system feeding my two breaker boxes. I have emailed PurePower several times over the last year asking if their units can accept 120V balanced power (+60V/-60V). I al...
|
|
As you pointed out, the Chinese website looks to be a link to the Chinese company contracted originally by PurePower to build their units, who then tried to sell the units on their own, ignoring the patent. I'm not sure how long since the website was...
|
|
HI all, my first post, although have been reading for a long long time and have contact with some members. Great site.Wanted to share with you my experience with a PurePower order. and my huge problem... I have read terrible things here before but I ...
|
|
[quote user="PurePower"]Romy, I prefer you think us idiots than reveal the secret sauce to a man that wants to publish it to the world. But I have decided not to take it with me and a detailed technical explanation is safe with my executor and I bequ...
|
|
A few more very simplistic measurements to extend on my comments. Here is the raw wave from the wall:
Here is the PurePower with 0W load
Here is the PurePower with 50W load
Here is the PurePower with 700W load
The load that I used everywher...
|
|
[quote user="Young Skywalker"] I have been intently following this thread for many years and this recent update is very encouraging. I hope that the Pure Power people can deliver on their promise and that the sonic outcome meets with your objecti...
|
|
I have come across this company mentioned in a preview on '6moons,' and the information on the company's website suggests that this is in theory really a complete solution, and one that makes sense even to the non-engineer that I am to...
|
|
[quote user="JOHNR"]One of the things that I picked up in this thread is the fact that if you use 2 PSUs in series, the sound degrades.This is typical of one unit generating common mode noise and this adds to that produced by the second unit.Even if ...
|
|
It is interesting that PP3000 effect of the “deeper” MF cleaning is very much reminds the effect of going from an empty room live room to a much better acoustically treated room.Anyhow, now I would like to talk a bit about stability of the effect. I ...
|
|
[quote user="JOHNR"]One of the things that I picked up in this thread is the fact that if you use 2 PSUs in series, the sound degrades.This is typical of one unit generating common mode noise and this adds to that produced by the second unit.Even if ...
|
|
Lx, I do not think that my any of my PP2000 or PP3000 were been modified by APS specifically to suit my needs/complaints. Well, I did complain if I see something that is not right but there were (to the best of my knowledge) not customization for my ...
|
|
I vent today to the PurePower web site and found the following:
http://www.purepoweraps.com/spotafake.htm
That is interesting but not because the fact of counterfeiting but by the fact that PurePower does not have a credible ways ...
|
|
our pp3000 is also absolute silent with no issue.
I should say I should replace "hardness" by "less relax in higher perception levels" as I guess it is due to break-in.
this is new generation of Purepower 3000.
...
|
|
David82,
It would be a rare occasion
when I expend to an audio person who is angry regarding an audio manufacturer an
inflammatory tip. I think if you read my site then you might hear my reasons.
I do understand and do sympathize
with your...
|
|
As some here may remember, I purchased a number of years ago, before the debacle and attempted coup at PurePower, a nice Pure Power 2000. It always suffered from a slight buzzing when plugged in, which I feel was due an internal grounding issue. This...
|
|
http://www.purepoweraps.com/pdf/PurePower+%202000%203000%20120V%20Users%20Guide%20-%20August%202012.pdf
It looks like the new PP unit can output configurable 115V, 120V, 127V or 130V. That is very nice as it allow to bulk setting the pate ...
|
|
OracleAV, I am not sure you understand
where I am coming from. For you, at this point, the relationship between sound
and electricity is circled around the bad PurePower company that took your money
and refuse to varnish coils or to enclose coils ...
|
|
[quote user="PurePower"]I'm sorry if my post seemed to be directed at your acoustic noise issue. It was meant to reply to 2 other postings that simply asked if the battery only turned on in a blackout and whether there was a difference in the audio s...
|
|
|
|
|
All context of this site except the Forum's posts
Copyright © Roman Bessnow 2004-2024
All messages within the Site’s Forum Copyright © by
authors of the posts
|
|
Last 24-hours posts: |
0 |
|
 |
|
|
Total human visitors: |
42,886,807 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Froberger, Johann Jacob (1»
|
|
Graun, Karl Heinrich (7 Ma»
|
|
Nardini, Pietro (12 April »
|
|
Piccinni, Nicoló (16 »
|
|
Kozeluh, Leopold (26 June »
|
|
Salieri, Antonio (18 Augus»
|
|
Burgmüller, Norbert (»
|
|
Brahms, Johannes (7 May 18»
|
|
Tchaikovsky, Pyotr Ilyich »
|
|
Poot, Marcel (7 May 1901-1»
|
|
Paap, Wouter (7 May 1908-7»
|
|
Raynor, John (5 June 1909-»
|
|
Montsalvatge, Xavier (11 M»
|
|
Cardew, Cornelius (7 May 1»
|
|
Slavický, Milan (7 »
|
|
Vaarala, Jussi (7 May 1954»
|
|
Mayo, Kevin (7 May 1964- »
|
|
|
|
|
|
|