EnABL How-To for Fostex FE127e and other speakers

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nukaidee,

No caffeine for at least a couple of hours before you try to do the patterns. These tiny movements are just too hard when your nervous system is hopped up. When the paint on the phase plug dries, use a pointed wooden toothpick to scrape an opening back into the line. If you are very careful and your hands are steady you can use the point of an exacto knife, laid over on it's side so that the edge angle is flat to the cone, to pick out the center section of paint on a cone.

You might stop back at that hobby shop with the paint and see if they have some cheap magnefier glasses. Made of plastic, with a flip down set of plastic lenses to add to the ones that are permanent and an adjustable head band, they will fit over glasses, are cheap, and make the small dots easy to do, well, easier to do.

Bud
 
Alcohol and a Q tip will work well on the phase plug. Might remove the aluminum paint from the cone though. Isopropyl, 99% pure is the best for this and in one or two droplet amounts, can keep the paint liquid for years. Just remember to always wipe out the lid and the top of the bottle before you begin to use the freshly shaken paint. If you put it away unclean the seal will not mate properly and the paint will dry out rather quickly.

Bud
 
EnABLing the B20s ?

Sorry guys for changing the subject, but I seem to be unable to find an answer to my question through the search function:
Has anyone EnABLed the Pioneer B20s? You know, they are ribbed(the cone) and it seems that it may pose a problem. I am a complete novice at this DIY or at the Hi-Fi thing for that matter (but I do like listening to music). I have recently acquired a pair of voigt pipes equipped with B20s from "Cervelorider" and decided to add a tweeter. As I was researching what kind and how to do it I came across the EnABL process and got interested.

I would appreciate any input.

thanks

Branko
 
Re: EnABLing the B20s ?

brankovie said:
Has anyone EnABLed the Pioneer B20s?

Yes. I did Kensai's pair. Review somewhere here.

dave
 

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so I've tried to remove the enabl dots with rubbing alchohol.. apparently it doesn't remove it =( so i took a knife and tried to scrape it apart such as Bud suggested, some of it worked, but i think its pretty dangerous. however.. even with all this ugliness and mistakes. i can definitely hear a difference. =)
 
I find it useful to have q-tips and a bit of water at hand for glitches like the merging of 2 dots. I find that it is best to just let the Q-tip suck up the paint while still wet. Trying to rub it off right off the bat can make the mess worse. This is one of the bonuses of having a pre-coated or metal cone -- it is possible (to mostly) to recover from glitches.

dave
 
Not much news in this thread.

In BudP's phrase I suppose he would say I am training my ears. Well to that I'm skeptical but I've be fooling around what seems an inordinate time getting two boxes on a switched system for a/b testing that is satisfactory. I've had a failed channel on the one setup on my PC. My other source requires setting up a manual switch. It's like a whole new batch of gear is needed to do this without constantly switching things.

Anyway that's the update. I want to test a variation with home brew phase plug on these NSB's. And attempt the pinpoint EnABL on that as well. NSB's have been documented pretty extensively at Parts Express from back when they were selling them.
NSB comes from the phrase in the movie "no stinking badges." NSB's is easier to write than Pioneer K1VAB 10-1028LA/XCN.
 
diary,


I am still here. Haven't heard from the other EnABLers though. My fingers got dry and I physically haven't been able to do any pen work.

What is needed is being able to do the fine inside dots and on a sample small phase plug. I haven't been able to do the small ones with any consistency or method.

Also in a related thread there is discussion about a whole cone treatment. But please keep that separate from the how-to.


cheers
 
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