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Read the Post in new Window Read the Post in Threaded view  Post #1812: Always I use only one pure power by Amir on 2021-12-07 
Browse the content of the threads in new Window  Thread: It’s mad, mad, mad... electricity. in Audio Discussions  1811 Replies 
Romy , you are right , pure power affects on wall AC quality, when a pp3000 is connected to wall ac (the TV not connected to PP3000) then the picture quality of my TV decrease. allways I use only one pure power 3000 and other pure powers are disconne...

Read the Post in new Window Read the Post in Threaded view  Post #1810: 230v version coils get hotter than normal after some years by Amir on 2021-12-07 
Browse the content of the threads in new Window  Thread: It’s mad, mad, mad... electricity. in Audio Discussions  1811 Replies 
Romy ThanksI had 6 pure power (230v version) since 2017 and now i have 4 pure power , the first pp3000 was faulty and it has the same problem that some users reported here (GSC) , the output frequency spectrum of first PP3000 had some extra harmonics...

Read the Post in new Window Read the Post in Threaded view  Post #1808: Class AB load vs Class A load by Amir on 2021-12-06 
Browse the content of the threads in new Window  Thread: It’s mad, mad, mad... electricity. in Audio Discussions  1811 Replies 
Adrian Thank you for helpI think i should 100% agree youDid you compared class ab vs class a power amp when you connect them to pp3000?xandcgI have read about romy experience with paralleling capacitor with battery but it seems it does not help .I ha...

Read the Post in new Window Read the Post in Threaded view  Post #1804: Around 700w by Amir on 2021-12-05 
Browse the content of the threads in new Window  Thread: It’s mad, mad, mad... electricity. in Audio Discussions  1811 Replies 
Please help me if you have any experience with PP3000. now I have dedicated AC line (the line is three phase system ,phase 1 and 3 connected to home and phase 2 connected to my audio system) and a good cable replaced the building wire between ...

Read the Post in new Window Read the Post in Threaded view  Post #13: Heart Brain by Amir on 2021-10-25 
Browse the content of the threads in new Window  Thread: "It" Thread in Playback Listening  16 Replies 
I guess it was shock for many GSC readers and most of us are thinking about this subject , changing from brain (high performance macondo) to heart (lovely Dunnoy) is very interesting subject in Audio. ...

Read the Post in new Window Read the Post in Threaded view  Post #118: Two Systems not means two different sonic objects by Amir on 2021-10-17 
Browse the content of the threads in new Window  Thread: Macondo's Axioms: Horn-loaded acoustic systems in Horn-Loaded Speakers  120 Replies 
I think discussing about "multiple systems (or multiple partner) vs one system (or one wife)" is quite different to what i said about two separate audio systems.I mean Two audio systems is not about two different sonic objectives. two different syste...

Read the Post in new Window Read the Post in Threaded view  Post #113: Two separate audio systems by Amir on 2021-10-16 
Browse the content of the threads in new Window  Thread: Macondo's Axioms: Horn-loaded acoustic systems in Horn-Loaded Speakers  120 Replies 
[quote user="N-set"] If I read you correctly the big midbass did not release the "intellectual tension/demand" of Macondo/Milq. Perhaps I'm wrong or oversimplifying but it seems to me that at least a part of your "problem" with Macondo is an i...

Read the Post in new Window Read the Post in Threaded view  Post #1795: Different systems by Amir on 2021-09-29 
Browse the content of the threads in new Window  Thread: It’s mad, mad, mad... electricity. in Audio Discussions  1811 Replies 
N-Set  In Tehran properly setup audio systems are rare and most of the time we have not enough transparency to see what PP do with sound.some audiophiles in tehran believe the PP is not good (they prefer AC Line Filters to PP) because they had not go...

Read the Post in new Window Read the Post in Threaded view  Post #1791: Different systems respond differently by Amir on 2021-09-27 
Browse the content of the threads in new Window  Thread: It’s mad, mad, mad... electricity. in Audio Discussions  1811 Replies 
I have connected PP to 7 different audio systems and the result was quite different....

Read the Post in new Window Read the Post in Threaded view  Post #1789: Sparke by Amir on 2021-09-27 
Browse the content of the threads in new Window  Thread: It’s mad, mad, mad... electricity. in Audio Discussions  1811 Replies 
[quote user="N-set"]By "more alive" you mean artificially alive?  In my case, PP resulted in more engagement, not sure if this is a result of aliveness.  It does inject 20kHz all over the place that might add some "sparkle". I have dedicated AC line ...

Read the Post in new Window Read the Post in Threaded view  Post #1787: No dedicated Ground Line by Amir on 2021-09-24 
Browse the content of the threads in new Window  Thread: It’s mad, mad, mad... electricity. in Audio Discussions  1811 Replies 
Steverino I live in a big complex (6 floor - totally 200 apartments) and I can not have my own dedicated ground . there are three phases AC Power in the building and one of them is not good, sometimes  the AC voltage goes over 230v and ...

Read the Post in new Window Read the Post in Threaded view  Post #1784: Pure Power is not Neutral by Amir on 2021-09-22 
Browse the content of the threads in new Window  Thread: It’s mad, mad, mad... electricity. in Audio Discussions  1811 Replies 
Paul. GSC = goodsoundclub I have worked with Richard (pure power owner) and i know the problems of customers but i think paypal is a good way to shop from Richard. Ask Richard to send you video from the unit before paying to him. Recently 3 or 4 pure...

Read the Post in new Window Read the Post in Threaded view  Post #1782: Having good sound 24/7 by Amir on 2021-09-22 
Browse the content of the threads in new Window  Thread: It’s mad, mad, mad... electricity. in Audio Discussions  1811 Replies 
[quote user="rowuk"]The subject of line filters and uninterruptable power supplies is one that has been pretty free of amateur DIY myths. No one seems to know what makes one sound good or bad and when. The subjects getting attention are IsolationReco...

Read the Post in new Window Read the Post in Threaded view  Post #1780: Improving Sound Quality of Pure Power+ 3000 (230v) by Amir on 2021-09-21 
Browse the content of the threads in new Window  Thread: It’s mad, mad, mad... electricity. in Audio Discussions  1811 Replies 
It seems the pure power 3000 diagram is like below :The battery voltage in new pure power+3000 is 72v (6x12v in 230v version) and the battery voltage convert to 330v by a switching dc to dc converter if i am not mistaken.What is your idea if we remov...

Read the Post in new Window Read the Post in Threaded view  Post #2: I Love this album by Amir on 2021-06-05 
Browse the content of the threads in new Window  Thread: It is Miracle in Musical Discussions  1 Replies 
sometimes a piece of art (like this album) make me feel it is part of me  ...

Read the Post in new Window Read the Post in Threaded view  Post #15: Bob katz by Amir on 2020-03-06 
Browse the content of the threads in new Window  Thread: Digital recorders: what the "big boys" use? in Didital Things  15 Replies 
https://www.tnt-audio.com/intervis/digidoe.html LC > Now suppose you want to copy a CD you own to play it into your car stereo system. CD copies done my means of a P...

Read the Post in new Window Read the Post in Threaded view  Post #96: Listen to my audio playback by Amir on 2019-10-28 
Browse the content of the threads in new Window  Thread: My Audio Philosophy in Playback Listening  95 Replies 
[quote user="Romy the Cat"] Amir,  Frankly speaking most of you thinking about audio that you expressed at this site is just an evidence of audio aimlessness, and to a degree I feel that you are very much a victim of the co...

Read the Post in new Window Read the Post in Threaded view  Post #92: Siemens SL45 vs NAD Dynaudio by Amir on 2019-10-27 
Browse the content of the threads in new Window  Thread: My Audio Philosophy in Playback Listening  95 Replies 
[quote user="rowuk"]Amir,In live music, we have intermodulation. Two trumpets or a trumpet and oboe playing together create sum and difference tones that change depending on pitch interval for instance. For music in major keys, this intermodulati...

Read the Post in new Window Read the Post in Threaded view  Post #88: Continue by Amir on 2019-10-23 
Browse the content of the threads in new Window  Thread: My Audio Philosophy in Playback Listening  95 Replies 
[quote user="rowuk"]Amir,In live music, we have intermodulation. Two trumpets or a trumpet and oboe playing together create sum and difference tones that change depending on pitch interval for instance. For music in major keys, this intermodulation i...

Read the Post in new Window Read the Post in Threaded view  Post #87: Beat by Amir on 2019-10-23 
Browse the content of the threads in new Window  Thread: My Audio Philosophy in Playback Listening  95 Replies 
rowuk     Do you speak about beat when you use “intermodulation” ?https://en.m.wikipedia.org/wiki/Beat_(acoustics)I am reading about it ...

Read the Post in new Window Read the Post in Threaded view  Post #84: SOTA by Amir on 2019-10-22 
Browse the content of the threads in new Window  Thread: My Audio Philosophy in Playback Listening  95 Replies 
[quote user="Wojtek"]people who are not exposed to a  possibilities of certain (SOTA) sound reproduction level  have NO IDEA what's actually achievable.  [/quote] Wojtek I 100% believe in you but only in right speaker placemen...

Read the Post in new Window Read the Post in Threaded view  Post #83: Beauty by Amir on 2019-10-22 
Browse the content of the threads in new Window  Thread: My Audio Philosophy in Playback Listening  95 Replies 
[quote user="rowuk"]Hi Amir,I have many trumpets, some for early music, some for historical playing, some for jazz, some for modern symphony playing. One thing that I teach my students is that the instrument must never be an excuse. We can play s...

Read the Post in new Window Read the Post in Threaded view  Post #82: Also there is much room by Amir on 2019-10-22 
Browse the content of the threads in new Window  Thread: My Audio Philosophy in Playback Listening  95 Replies 
[quote user="rowuk"]In live music, we have intermodulation. Two trumpets or a trumpet and oboe playing together create sum and difference tones that change depending on pitch interval for instance. For music in major keys, this intermodulation is add...

Read the Post in new Window Read the Post in Threaded view  Post #78: Instrument by Amir on 2019-10-21 
Browse the content of the threads in new Window  Thread: My Audio Philosophy in Playback Listening  95 Replies 
rouwk   our discuss was about my audio judgment and my music background and my audio philosophy, you told musicians know the sound better than audiophiles and they listen to sound in musical level and you told audiophiles care about artifact sound. i...

Read the Post in new Window Read the Post in Threaded view  Post #75: Audio by Amir on 2019-10-20 
Browse the content of the threads in new Window  Thread: My Audio Philosophy in Playback Listening  95 Replies 
[quote user="rowuk"] Amir wrote: rowuk wrote:Amir, I certainly will not argue that many professional musicians have „easy playback“ with no demand for audiophile artifacts in their sound. This is often because they are drawn into the music at a „diff...

Read the Post in new Window Read the Post in Threaded view  Post #72: Misinformation by Amir on 2019-10-20 
Browse the content of the threads in new Window  Thread: My Audio Philosophy in Playback Listening  95 Replies 
[quote user="ArmAlex"]Do I need to answer Amir's ridicules posts anymore? Probably not,this is last one maybe. There is two halls in Vahdat hall, but just one are beening used for classical performances since the day one fifty years back, the other o...

Read the Post in new Window Read the Post in Threaded view  Post #70: There is two halls by Amir on 2019-10-20 
Browse the content of the threads in new Window  Thread: My Audio Philosophy in Playback Listening  95 Replies 
[quote user="ArmAlex"]  Amir wrote: rowuk In Tehran we have classic...

Read the Post in new Window Read the Post in Threaded view  Post #69: Just do it by Amir on 2019-10-20 
Browse the content of the threads in new Window  Thread: My Audio Philosophy in Playback Listening  95 Replies 
[quote user="rowuk"]Amir, I certainly will not argue that many professional musicians have „easy playback“ with no demand for audiophile artifacts in their sound. This is often because they are drawn into the music at a „different“ level. The imaging...

Read the Post in new Window Read the Post in Threaded view  Post #66: Listening Level and Audio IQ by Amir on 2019-10-20 
Browse the content of the threads in new Window  Thread: My Audio Philosophy in Playback Listening  95 Replies 
rowuk my english may not translate what i think but i try to write , i hope it be useful. In Tehran we have classic concert in two halls , Vahdat Hall and Roodaki Hall .   the classic music is not very active in tehran. ...

Read the Post in new Window Read the Post in Threaded view  Post #59: My history by Amir on 2019-10-17 
Browse the content of the threads in new Window  Thread: My Audio Philosophy in Playback Listening  95 Replies 
ArmAlex   the fun thing is that you read Romy posts here without understanding his ideas and copy paste Romy instructions in your Audio system and the result is lower than those audiogon guys (an example of your audio logic -> you buy gryphon spea...
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