Why not just get better speakers? For all time and labor costs, I would think it would be worth it.
Unless of course you want to be a speaker designer.....
Unless of course you want to be a speaker designer.....
Millercarbon's Mega Moab Mod Meander
One of the all time great automotive engineers, Norbert Singer, was a key player in every one of the 16 Porsche LeMans victories from 1970 to 1998. His dominance was such that at one point Porsche had won LeMans more than all other marques combined. This was all accomplished by building on the already solid foundation of Porsche production models. The air cooled flat 12 in the 917 was really two flat sixes combined to make 12. This car so dominated motorsport the rules had to be changed to stop it!
So Norbert Singer modified Porsche production technology to extract the absolute most for racing. His legacy is today’s Singer Vehicle Design https://singervehicledesign.com Norbert doesn’t make for a very good car name so they called it Singer. What is a Singer? It is a modified Porsche. It is in essence a hot rod. What Norbert Singer did was make the most hot rod racing Porsche. What Singer does is take that to the next level, capturing every aspect of Porsche right down to excellence of design and aesthetics.
I am not anywhere near the level of Singer. But that is the spirit of what we are doing: taking an already world-class design and hot-rodding it to be even better. Well, better for me anyway- or so we hope!
The early modders started with substituting off the shelf parts to get more power or less weight. That is pretty much all we are doing here. Would be cool if some day people are doing this with a lot more sophisticated approach. Maybe they will. Maybe even I will. For now though we have the current crossover project.
My approach is pretty simple: better parts sound better.
This lesson was learned back in the late 90’s with Linaeum Model 10 speakers. The designer had a new tweeter and told me how to modify the crossover for it. Simple mod, one cap, one resistor. Bought the parts from Radio Shack, put it together, sounded like crap. Absolute horrid crap! Called him up, he said those parts are crap. Said Musicap, Vishay. But they measure the same? Just do it. I did. It worked. Even though they measure exactly the same, the sound difference is off the charts.
Even though they measure exactly the same. There is a lesson here. For those willing to learn.
So this is the essence of it: Eric Alexander has made a speaker the equivalent of a Porsche 911. Even better: an affordable Porsche 911! But after a while with my 911, after learning what makes it drive and feel the way it does, it was only natural to change the shocks and torsion bar and other items to bring out even more of what I like so much about the 911.
That is what we are doing here. Hot-rodding a speaker. Thank you Rick for the metaphor!
The parts are on order. Next week the fun begins!
So Norbert Singer modified Porsche production technology to extract the absolute most for racing. His legacy is today’s Singer Vehicle Design https://singervehicledesign.com Norbert doesn’t make for a very good car name so they called it Singer. What is a Singer? It is a modified Porsche. It is in essence a hot rod. What Norbert Singer did was make the most hot rod racing Porsche. What Singer does is take that to the next level, capturing every aspect of Porsche right down to excellence of design and aesthetics.
I am not anywhere near the level of Singer. But that is the spirit of what we are doing: taking an already world-class design and hot-rodding it to be even better. Well, better for me anyway- or so we hope!
The early modders started with substituting off the shelf parts to get more power or less weight. That is pretty much all we are doing here. Would be cool if some day people are doing this with a lot more sophisticated approach. Maybe they will. Maybe even I will. For now though we have the current crossover project.
My approach is pretty simple: better parts sound better.
This lesson was learned back in the late 90’s with Linaeum Model 10 speakers. The designer had a new tweeter and told me how to modify the crossover for it. Simple mod, one cap, one resistor. Bought the parts from Radio Shack, put it together, sounded like crap. Absolute horrid crap! Called him up, he said those parts are crap. Said Musicap, Vishay. But they measure the same? Just do it. I did. It worked. Even though they measure exactly the same, the sound difference is off the charts.
Even though they measure exactly the same. There is a lesson here. For those willing to learn.
So this is the essence of it: Eric Alexander has made a speaker the equivalent of a Porsche 911. Even better: an affordable Porsche 911! But after a while with my 911, after learning what makes it drive and feel the way it does, it was only natural to change the shocks and torsion bar and other items to bring out even more of what I like so much about the 911.
That is what we are doing here. Hot-rodding a speaker. Thank you Rick for the metaphor!
The parts are on order. Next week the fun begins!
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- 185 posts total
Put it this way. I was just about done researching and ready to buy Ulf when I called teajay, because he bought Ulf and had heard Moab in his system for comparison. He immediately said don’t, get Moab, because Ulf cost twice as much and you will never hear the difference. Okay. So now you can say teajay doesn’t know what he’s talking about I guess. Or you can say of course there’e a difference and he can hear it but doesn’t think many others will. Or you can say there’s a difference but only one big enough to hear if side by side, you would never know otherwise and you will never do that so save your money. You can say any or all of that and have a pretty good point. What you cannot do is say that about the difference between stock Moabs and mine. No way. Unless I am very much mistaken and Eric has taken to using Duelund bypass caps, ribbon inductors and Path Audio resistors, there is no way. Mine will walk all over anything I could buy for the money, Tekton or otherwise. It is just not even close. Now the thing of it is, this should not come as a surprise to anyone who knows anything about manufacturing and/or modding. I’ve been doing stuff like this since the 1990’s. Swapped out cheap parts for expensive high quality parts in amps, speakers, and CD players many times. Each and every time with so much improvement it was like a whole new component. Always wound up with far better performance than if I had sold what I had and bought better. That is why I go to all the time and trouble. Even if I add in my x-ray tech rate of pay for the time it took me to put this thing together, and value my labor at that, it is still killer value. Which is illogical BS, by the way, and flips reality on its head. Reality is the reason we as modders are able to have such fantastic shoot above their weight systems is we don’t have to turn a profit. We just have to make something sound better than we know we could buy for the same money. This we find to be so stinking easy you would not believe. That is why I do it. Come and listen. You will see. |
New pic added to my System page, the new crossover with all the parts, values, and connections labeled. https://systems.audiogon.com/systems/8367 |
@willgolf - all this attitude and all you did is ask a simple question, right? It makes sense, that if you already knew that it was such a chore and not a simple thing, you wouldn't have asked, and so you're discovery mode. Sorry to be such a wet blanket, I was trying to inform you as best I could, and without much information about the particular driver you want to swap out. It is a valid question you asked, one I have asked in the past too. It is possible to get a positive result by swapping out drivers, that potential changes proportionally to how well the crossover is designed for the existing ones, and how common the characteristics of your driver to others out there. Can you tell me what the driver is that you want to try and upgrade? |
My test for my many mechanical grounded platforms under everything was to have a friend stop over and play some tunes. While that was going on I had my 2 grandsons use their pogo sticks on my carpet over concrete floor and jump around.. My friend and I could nor hear nor feel the influence of the pogo stick on vibrational transfer thru any grounded device. Which is everything even the Argent Room Lenses. Tom |
- 185 posts total