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atmasphere

Responses from atmasphere

"not about the $, its about what does it take to engineer a machine that becomes invisible
I completely understand why many listeners prefer and seek out the rich harmonic distortion of tube amps and similar gear that doesn’t perform so well on a test bench. The problem here is that most solid state amps make harmonic distortion too- ... 
The speaker/amplification wars continue
ith respect to tube types in pushpull amps, I tend to like 6L6, KT66, EL34, and EL84 tubes over the likes of 6550, KT88, KT120 and KT150 tubes. You might consider what push pull *triode* amps can do. Triodes are a lot more linear than pentodes ... 
Running LOMC with MM (47K) loading
Perhaps the Pass is one of those phono stages that's not that sensitive to loading. Yes. Nelson knows what he's doing.  
Running LOMC with MM (47K) loading
However I suppose it could also be an option for the customer who needs to tame their systems tendency towards brightness. At least that was an early finding I had with some different components. ThanksIts not always an option to seek out a pho... 
The speaker/amplification wars continue
@mozartfan While I am also a fan of easy to drive speakers, regardless of your conclusion I really should point something out. The Defy 7 is a rather large amplifier and a 211 SET is not. In a nutshell if you want to know how PP does against SET, ... 
Cons of using main XLR/Balanced outs for subwoofer?
Within very generous tolerances, humans are insensitive to phase shifts. He also points out that in a normal room sound is reflected many times from objects at multiple distances resulting in enormous amounts of phase shifts that dwarf the far ... 
Running LOMC with MM (47K) loading
You load the cartridge to what sounds good to you on your system and every system is different it is not a band aid but a load as you like itIts a band-aid in the sense that if the phono preamp doesn't have a problem with RFI injected at its inpu... 
Nakamichi RX-505 and some nice tapes for it
The failure mode is the head winding fails. So the playing surface can be just fine.  
Why is science just a starting point and not an end point?
But the way human ears INTERPRET and PERCEIVE the sound experience in a specific room with specific gear is different for each of us... It is the reason why in the publicity of the marketing of electronical equalizer company recommend it to mak... 
Why is science just a starting point and not an end point?
- Listenings experiments is the ONLY way to tune and fine tune the quality we ask for and which qualities are IMPOSSIBLE to deduce only from any set of measurements nevermind how big it is and how precise...Why ?Because many dimensions are at play... 
Cons of using main XLR/Balanced outs for subwoofer?
Duke always says the ear is very forgiving of small timing errors in the low frequencies such that the speakers + room = a minimum phase system. So I am unclear how a phase shift in the low (< 20Hz) bass is consequential. OTOH he also notes ... 
Why is science just a starting point and not an end point?
Test tones are used to show how equipment performs below audible levels but how music performs at listening levels is the deciding criteria. In that regard science fails miserably.Actually it doesn't. But science is rarely applied when doing mea... 
Nakamichi RX-505 and some nice tapes for it
why do you look at these things ? I mean, heads for Nak decks. You have Studers, that's real tape machines.I put myself through engineering and technical school working on consumer electronics. So I've worked on plenty of cassette machines includi... 
Running LOMC with MM (47K) loading
we don't affect what the cartridge does at all (unless the value of the load approaches or drops below the internal impedance of the cartridge). What adding resistive loading at the phono stage input accomplishes is to dampen the resonant ener... 
Class D amps that are superior to all or most?
Challenge your self, nothing I said was aimed at you, yet you took it to heart, wonder why.I'm not angry George, just disappointed :)   I often heard problems with class D some years back- weak bass and the like as you've described. But it was obv...