atmasphere

Responses from atmasphere

Tube Friendly High End "Big" speakers
Here is another vote for the Audiokinesis. Get the big one- the Dreammaker- sounds like you can afford it. This is an excellent speaker and is 16 ohms- it is very tube friendly and one of the better bargains in high end loudspeakers. Also, Classic... 
Distortion with ARC Ref 150 and Maggie 3.7
Pakwong, I would not take this particular event as somehow being a problem with balanced operation. I've been working with balanced line equipment for decades; this sort of problem that you experienced says more about Audio Research than anything ... 
why balanced power last before component?
I have found that designers in this industry often do not like being told that they have introduced a bug in their product. The way you ground audio equipment BTW is simple: the circuit ground in the gear is kept isolated and insulated from the ch... 
Distortion with ARC Ref 150 and Maggie 3.7
^^ This. 
Distortion with ARC Ref 150 and Maggie 3.7
Daveyf, anytime you put current through the shield of the cable, you are subject to the construction issues of that cable. So this is a big issue with single-ended, even if its only 6 inches. In a balanced system (caveat: if the balanced standard ... 
Distortion with ARC Ref 150 and Maggie 3.7
Dbarger, I spoke to both Kalvin and Warren at ARC and they told me the same thing: if the amp is used with a single-ended source it will have lower output power and will make distortion.This is because the drive to the power tubes will become unba... 
Distortion with ARC Ref 150 and Maggie 3.7
Davef, this quote is incorrect:single ended gear sounds better than balanced gear; IMO,unless one is using their gear in a VERY highly corrupted noise environment or with VERY long runs of cable, balanced is nothing but a joke in high-end.If you h... 
why balanced power last before component?
It is a nice list of customers, but I think there is more to it than that. I've read stuff off of their website but I see troubling comments. Here is one:Can the problem of AC noise common in Class-A tube amps be addressed? How about noisy guitar ... 
Distortion with ARC Ref 150 and Maggie 3.7
As you may have surmised by this time, the ARC amplifier cannot be used with a single-ended source! If you do so, the amp **will not make anywhere near full power** and it will be distorted.This is because the amplifier has a very poor Common Mode... 
why balanced power last before component?
No, although more detail would be helpful.The comments do support my view that individual grounding is cheaper and more effective. It would be nice to see exactly how though, as my opinion is based strictly on the observation I made earlier about ... 
Is a high priced Line Conditioner needed
Akg_ca, I don't think I agree entirely with your post. Certainly additional filters can add up to current restrictions. And most high end audio conditioners don't do much more than that. But the one that I linked to in my earlier post is not a fil... 
why balanced power last before component?
Here are the NEC requirements. You're not running balanced power everywhere, just the audio system, right? At any rate you might want to read all the way through:NEC 647, which defines the requirements for balanced power systems, places some impor... 
phase control on BAT VK pre amps
You will only hear the effect of inverting the phase if you have a recording with only 2-3 mics in true stereo. 50% of recordings are out of phase anyway, so this can get really tricky. 
"Buzz" Coming Through Speakers
The first thing to do is verify that the preamp is indeed the culprit. To this end:run the amp with no input- no interconnect cables attached. Is the buzz still there? If yes- its the amp, if no:Reconnect the preamp. Do not have any other componen... 
Is a high priced Line Conditioner needed
A good power condition can really be a marvelous improvement.Most of them I have seen in high end audio do more harm than good, unless they are operated well below 50% of their ratings. This is especially true if you have a high power tube amplifi...