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post your grado mods.... - Page 323

post #4831 of 5267
...one piece wood cups are the way to go...
post #4832 of 5267
Quote:
Originally Posted by fleasbaby View Post

...one piece wood cups are the way to go...

Agreed
post #4833 of 5267
Quote:
Originally Posted by fleasbaby View Post

...one piece wood cups are the way to go...

 

 

Quote:
Originally Posted by JoeDoe View Post


Agreed

which is the response i expected. i'll look into picking up some wood cups...any ideas for good cups with good price/performance? i know there are some links on various posts and i'll look through those again. thanks...

post #4834 of 5267
Quote:
Originally Posted by kugino View Post


which is the response i expected. i'll look into picking up some wood cups...any ideas for good cups with good price/performance? i know there are some links on various posts and i'll look through those again. thanks...

PM 7keys or fleasbaby
post #4835 of 5267
On the road to "A More Comfortable Grado"...will fit into a Beyer headband and take Beyer pads. The body is solid walnut:



At the moment the bass in brain-meltingly deep and heavy..need to find a way to tame it...any suggestions?

I know Smeggy's Thunderpants and the MS1000 mod have vent holes drilled in them...thinking that might be the answer...something small next to the cable hole.
post #4836 of 5267

Maybe the wood baffle ear-side needs some extra material directly on the wood. 
There's plenty of surface area that you can cover with a damping material - all I can say is try to find one that tames bass.

post #4837 of 5267
Quote:
Originally Posted by fleasbaby View Post

On the road to "A More Comfortable Grado"...will fit into a Beyer headband and take Beyer pads. 




 

 Nice!

post #4838 of 5267
Quote:
Originally Posted by GREQ View Post
 

Maybe the wood baffle ear-side needs some extra material directly on the wood. 
There's plenty of surface area that you can cover with a damping material - all I can say is try to find one that tames bass.

 

Thanks Greq! So something like adhesive felt?

post #4839 of 5267

I wouldn't put anything adhesive directly onto wood - unless it's got a very good protective varnish.

But yeah, I would try out something like that, felt, denim, gauze, make-up pads, even combinations of these materials might be able to tune the bass to your liking.

 

But this is all theory from limited experience.

post #4840 of 5267
Thanks Greq...these are actually prototypes, so I am not too worried about damaging the wood. Jim and I are still trying to nail down the design. He has also said he can hollow them out a little to see what that does...

I might pursue your suggestions before going crazy drilling vent holes or hollowing them...
post #4841 of 5267

In my experience the excess of bass is a direct result of the pads. If you use leather, velour or other non-permeable material different from the Grado foam, you have to deal with that sort of bass. It is no coincidence that Grado uses foam to achieve some sort of balance.

post #4842 of 5267
Quote:
Originally Posted by stratocaster View Post
 

In my experience the excess of bass is a direct result of the pads. If you use leather, velour or other non-permeable material different from the Grado foam, you have to deal with that sort of bass. It is no coincidence that Grado uses foam to achieve some sort of balance.

Not entirely true - I created some new pads for my grado using a lighter more open-cell (higher permeability) foam, which increased bass slightly. 

 

Might be worth trying to find a thin sheet of dense foam as a damping material?

post #4843 of 5267

Just apply the electric tape or sock mod on the pads and you will hear what a little less permeability of the pad material will do. It will significantly increase the lower frequencies.

post #4844 of 5267

...am actually doing that right now (not the tape or sock mod, trying foam). Found a thin, dense foamed floormat that was scrap and am trying a disc of it over the drivers. It helps, but I might need to punch holes in it to allow some better airflow.


Edited by fleasbaby - 4/7/14 at 10:10am
post #4845 of 5267
Quote:
Originally Posted by stratocaster View Post
 

Just apply the electric tape or sock mod on the pads and you will hear what a little less permeability of the pad material will do. It will significantly increase the lower frequencies.

I'm aware of these mods, but my point is that you can't always expect the sound to change exactly as you think based on past experiences when applied to something new/different. 

Which is exactly what happened with my DIY earpad. 

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