Shaffer
Headphoneus Supremus
- Joined
- Sep 7, 2013
- Posts
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- 280
Certainly makes sense on an intuitive level.
No, none. I've tried a number of isolation products over the years - some transformer-based, but I'm sure not as intricate as yours - with zero luck. The system if fed from its own subpanel with 100A service. We considered using a separate ground, but later realized that's not where the problem lies. It's on the neutral leg. I've been trying to get the electric company to build a new mains substation, but they don't seem very sympathetic.
That sounds really cool. Seriously. I'll be keeping an eye out for an industrial unit.
I did look. They look terrific. As my speakers are so big, I'd like a pair of mini-monitors. Mini-monitors + high sensitivity = oxymoron. But I'm looking. There's actually a product I have in mind; just don't want to pay for it.
That should be fun!
Can anyone explain the soup logic? I can see the look of on everyone's faces, "He's finally lost it."
What I mean is, we have a pair of drivers - one per channel. Some are running completely different tubes in each driver position, as if there's a pot of soup inside the amplifier that mixes all the ingredients together and then a tiny ladle comes down to pour an appropriate portion into each channel every nanosecond. Of course we all understand how ridiculous this is. So, how is it that more than one person is using two entirely different tubes for each respective channel of the Elise, in turn producing a different sound in each ear, and none of them notice?
I don't own the Elise. But I always thought the two driver tubes were connected in parallel in that amp, hence working together. I'm just guessing here but it would make sense since people are using miss matched drivers with good results...
Ok, my guess was wrong
Your point was not illogical. I mean, there had to be a reasonable explanation and I'm afraid we now know what it is. The part that gets me is all the talk about sound quality. In which ear? lol
I see quite a few folks jumping on the 6N7G bandwagon. Admittedly, I did, as well. It sounds like one of the other Elise owners is using the exact same pair that I returned. The tube has a big, powerful sound. Lots of bass. That's the good part. The Elise can go low, really low. These tubes cut off, at best, around 40Hz. Though the bass is powerful, it has little definition and even less articulation - one, big blob of sound. No real detail. Sure, there's some on the macro scale, but low-level - forgetaboutit. No texture to the sound, no true expression of musical emotion. With better sounding tubes available for as little as $4, why even bother? I certainly won't be doing it again. Looking at the bright side, at least one has the 'phones sounding the same in both channels. lol
Compare a 6N7G to a 7N7/7AF7, and it's like comparing the Woo WA6 to the Elise. Both can make a sound. That's the only real similarity.
Just finished building one of the new Markaudio Alpair 12P speakers, at first listen it sounds teriffic! It goes really deep, some true sub-bass and very balanced mids and highs. Everything is just there. Happy with that one so far, lets hope I can finish the second one today!
The 6N7G never had my attention, never had the intention to get even one. Maybe that is just because I did not read any compelling advantages of it vs other tubes. Also the ECC31 sound so good, so compelling, so real... I can not imagine wanting more. Besides that I have stopped buying audio gear for a while (sorry Shaff!),
I want to finish the projects that are still on my todo list (finish speakers, redo line filter wiring, sort and sell tubes) before I buy any more tubes or gear. I feel like i'm at a point where I have sufficient information on tubes and a very satisfying setup[/B].
Is this enclosure vented? Or acoustic suspension?
I see ~$100 expense in front of me, and I'm essentially done, too. Sure, I'd like to pick up some K712 next year, perhaps HD700 instead, and that's about it. I'm very happy with what I have.
Same here, due in no small part to the efforts of those I won't name for the umpteenth time.
Looks good! I do wish you lived closer.
I'm glad you asked! It's vented but, in the previous picture I did not make the front port (vent) yet. This enclosure is what is called a MLTL, Mass Loaded Transmission Line. Essentially a better way to make a vented enclosure Here is a picture of the braced and stuffed enclosure, you can see the wide port at the bottom.
Incidentally, the HT sub that's built into my house is a MLTL, as well. Martin J. King was kind enough to help out.
I'm glad we are on the same page Shaffer! Buying tubes and audio gear was getting to be a habit, probably not a good thing I'm perfectly happy with what I have and have to complete the projects that have been going on the last few months. I would rather save my money and buy a better tube power amplifier in a few months time!
It becomes a habit, which kinda take a lot of fun out of it. Ultimately, I'm a music guy. The gear is a means to an end. This isn't to say that I don't like electronics. I do. It's just that when I feel the system sounds good, as per my preference structure and sonic expectations, I don't feel the need to look for something better. Can't say it was always like this.
At first, I bought a bunch of various, inexpensive used tubes to see what I liked. Now I know and the $100 I spoke of should cover 2 NOS pairs of "regular" black plate Tung Sol 6SN7s and 3 pairs of 6CY7s for the Woo. I have enough output tubes and rectifiers, though one day I'd like to pick up another GZ34 and perhaps a GZ37, but that's way in the future. There are enough singles to keep the DV running for decades, and now I know which tubes make the WA6 come alive, so I'm essentially finished.
Looks good! I do wish you lived closer.
It becomes a habit, which kinda take a lot of fun out of it. Ultimately, I'm a music guy. The gear is a means to an end. This isn't to say that I don't like electronics. I do. It's just that when I feel the system sounds good, as per my preference structure and sonic expectations, I don't feel the need to look for something better. Can't say it was always like this.
At first, I bought a bunch of various, inexpensive used tubes to see what I liked. Now I know and the $100 I spoke of should cover 2 NOS pairs of "regular" black plate Tung Sol 6SN7s and 3 pairs of 6CY7s for the Woo. I have enough output tubes and rectifiers, though one day I'd like to pick up another GZ34 and perhaps a GZ37, but that's way in the future. There are enough singles to keep the DV running for decades, and now I know which tubes make the WA6 come alive, so I'm essentially finished.
Incidentally, the HT sub that's built into my house is a MLTL, as well. Martin J. King was kind enough to help out.
At first, I bought a bunch of various, inexpensive used tubes to see what I liked. Now I know and the $100 I spoke of should cover 2 NOS pairs of "regular" black plate Tung Sol 6SN7s and 3 pairs of 6CY7s for the Woo. I have enough output tubes and rectifiers, though one day I'd like to pick up another GZ34 and perhaps a GZ37, but that's way in the future. There are enough singles to keep the DV running for decades, and now I know which tubes make the WA6 come alive, so I'm essentially finished.