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atmasphere

Responses from atmasphere

Why not horns?
Herman, I leave the design of speakers to someone else to prevent headaches. I was just pointing out that the crossover can be used to correct time alignment (sometimes this results in the need to reverse the phase of certain drivers as a result),... 
Feedback on Classic Audio Reproductions T-5
The last time I heard the T5 was quite a while ago at a show. They are easy to drive, in a lot of cases 60 watts may be all you need. They are 16 ohms so making power with a tube amp is easy with them. The thing is, John has been updating the T-3 ... 
Balanced vs Unbalanced?
I did forget something- a request. There are those of you here that disagree with my prior post and will have talking points. Please keep them if you can to one talking point at a time, so that we can be clear that they get responded to in a coher... 
Balanced vs Unbalanced?
Alright, there is a fair amount of misinformation in this thread, and I thought since we essentially introduced balanced line operation to high end audio, I thought I should correct the misinformation herein and explain some of the whys.Balanced o... 
small room... tube amp... summer
I have a box on the other side of the wall that has the amps in it. It allows very short speaker cables to the speakers, and keeps the heat of the amps outside of the room.I have a customer in Guatemala City who runs our biggest amp (42 power tube... 
Why not horns?
Phase can be adjusted to a fair degree in the crossover as well. Mapman, the horns I listen to, as far as the soundstage is concerned, seem entirely recording-dependent as far was whether they are upfront or laid back. IOW they are neutral in this... 
wilson sophias to monitors
Yes, the Bella Twins are not on the High Emotion Audio site but they do make it. I would contact them. Once you've heard a set it will be hard to go back to the Wilsons... 
wilson sophias to monitors
If you want something really transparent, the High Emotion Audio Bella Twins will do the job. They need to be about 1 to 1.5 feet from the rear wall and are very honest to 36 Hz.But they are more detailed than the Wilsons, faster, yet very relaxed... 
Why not horns?
Eldartford, and Appollo66, I remember back in the early 90s Harry Pearson said about horns: "they aren't high end". He turned out to be wrong about that, even back then. Since then of course horns have continued to improve.I enjoy mine not simply ... 
Best balanced tube preamp for NHT XD System?
Daverz, the general rule of thumb is 10:1, but you see these higher numbers due to the fact that a lot of tube preamps have a coupling cap at the output that will limit their low frequency response/impact. Its another way of saying that their outp... 
Does "perfect alignment of cart" eliminate 100% ?
I have a Triplanar, a ZYX Universe and a Transfiguration Orpheus. Neither exhibits even a slight amount of mistracking at the inner grooves. One day one of my cartridges died, and while it was being fixed, I used a Grado Green, which retails for a... 
Why not horns?
Shadorne, Classic Audio Loudspeakers makes a horn that crosses over at 250Hz, owing to the kapton surrounds on the beryllium-domed drivers. The tweeter rolls in at 12KHz.Only a few years ago, he used a TAD maple-machined horn, but it turned out to... 
Best balanced tube preamp for NHT XD System?
Daverz, there are balanced tube preamps out there where 10K ohms in an amplifier is no concern at all, just FWIW. 
Why not horns?
I'm a big fan of ESLs and ribbons, but the horns I have in my own system are faster and more revealing, and less colored. I have heard plenty of horns that honk and do weird things- the throat and mouth design is everything in a horn, any errors a... 
amp clipping or low freq causing pumping speakers
The Triplanar and the ZYX is a good match- I use that in my own system and there are no pumping effects.One thing that can effect this is low frequency bypass in the preamp or amp. An extreme example is when the filter caps are failing in the powe...