Grado modders go Magnum
Feb 10, 2019 at 7:33 PM Post #4,726 of 4,994
Almost the same
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Feb 14, 2019 at 2:22 PM Post #4,729 of 4,994
I had a pair of RS-2 Grados a few years back that I took out the drivers to repair the cups and refinish them. It was pure hell removing the glue around the drivers.

A tip for those trying to remove drivers from wooden cups. Someone once taught me a simple trick for doing this without damaging anything.

Set the cup on a short hollow cylinder or pipe which has an inner diameter slightly larger then the driver diameter. Find a thin hex key or something thin and stiff enough to insert through the rear metal mesh of the headphone. Gently tap or lightly hammer the back of the driver in different locations. Be careful not to punch through any damping fabric on the driver, aim for solid areas. The drivers will eventually be pushed out from the back, resulting in zero damage to the earcup.

The glue itself is not very strong against plastic, it tends to stay in place as the driver slides through. Be prepared to practice this method a few times before getting the hang of it.

I am told this is how Grado services their RS/GS series.
 
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Feb 15, 2019 at 12:05 AM Post #4,731 of 4,994
A tip for those trying to remove drivers from wooden cups. Someone once taught me a simple trick for doing this without damaging anything.

Set the cup on a short hollow cylinder or pipe which has an inner diameter slightly larger then the driver diameter. Find a thin hex key or something thin and stiff enough to insert through the rear metal mesh of the headphone. Gently tap or lightly hammer the back of the driver in different locations. Be careful not to punch through any damping fabric on the driver, aim for solid areas. The drivers will eventually be pushed out from the back, resulting in zero damage to the earcup.

The glue itself is not very strong against plastic, it tends to stay in place as the driver slides through. Be prepared to practice this method a few times before getting the hang of it.

I am told this is how Grado services their RS/GS series.
Thanks for the tip. I had considered that in the past but thought the holes on the grill mesh were too small to put something through it. You're right though, maybe a small Allen wrench might be small and sturdy enough to do it.
 
Feb 25, 2019 at 8:47 PM Post #4,733 of 4,994
PSA: Symphones has a 3 day sale going on their drivers...

15% off purchase of a single set of Magnum V8.1 drivers.
25% off purchase of 2 or more sets of Magnum V8.1 drivers.

https://www.symphones.com

isn't $100 the regular price ? is there a code for the discount ?
 
Feb 25, 2019 at 9:01 PM Post #4,735 of 4,994
A tip for those trying to remove drivers from wooden cups. Someone once taught me a simple trick for doing this without damaging anything.

Set the cup on a short hollow cylinder or pipe which has an inner diameter slightly larger then the driver diameter. Find a thin hex key or something thin and stiff enough to insert through the rear metal mesh of the headphone. Gently tap or lightly hammer the back of the driver in different locations. Be careful not to punch through any damping fabric on the driver, aim for solid areas. The drivers will eventually be pushed out from the back, resulting in zero damage to the earcup.

The glue itself is not very strong against plastic, it tends to stay in place as the driver slides through. Be prepared to practice this method a few times before getting the hang of it.

I am told this is how Grado services their RS/GS series.

This works pretty well.
 
Mar 2, 2019 at 5:29 PM Post #4,736 of 4,994
The mounting method of the driver is of a huge importance when trying to evaluate the different sonic character of a wood type, anything less than firmly press fitted the drivers into the wood cups and they will all sound the same.
That being said, the back acoustic chamber dimensions are more important than the wood type used, try to make the diameter of the chamber to be 1.6 times its length, measured from the back of the driver to the grille.
Do you call the back of the driver the side where the wires connect.
 
Mar 11, 2019 at 12:20 PM Post #4,739 of 4,994
A tip for those trying to remove drivers from wooden cups. Someone once taught me a simple trick for doing this without damaging anything.

Set the cup on a short hollow cylinder or pipe which has an inner diameter slightly larger then the driver diameter. Find a thin hex key or something thin and stiff enough to insert through the rear metal mesh of the headphone. Gently tap or lightly hammer the back of the driver in different locations. Be careful not to punch through any damping fabric on the driver, aim for solid areas. The drivers will eventually be pushed out from the back, resulting in zero damage to the earcup.

The glue itself is not very strong against plastic, it tends to stay in place as the driver slides through. Be prepared to practice this method a few times before getting the hang of it.

I am told this is how Grado services their RS/GS series.

...thanks @Rhydon ! Might just try this next time...

it's made of wood pla print with my 3d printer, it's easier to remove the sleeve without putting glue

The walls on those cups look mighty thing. What wood are you using, and are you turning the cups on a lathe?

Thanks for the tip. I had considered that in the past but thought the holes on the grill mesh were too small to put something through it. You're right though, maybe a small Allen wrench might be small and sturdy enough to do it.

I use a small allen key to push out drivers in wooden builds the same way. Haven't tried it on Grado woodies or the RS series though. Always thought the glue was too tough for that. Now that I've heard others have done it though...

On an unrelated note, spent a little time this weekend making a headphone stand as a gift for someone. Was great fun and a nice change of pace, I might start doing more as the design seems pretty open to tweaking and experimenting with woods.

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Mar 12, 2019 at 12:55 PM Post #4,740 of 4,994
I did it recently to my pink driver Rs1. It's still pretty nerve racking considering these are my favorite ALL TIME headphone and irreplaceable as far as I'm concerned.
I did remove some of the glue in the front first. It was still a bit tough to get the drivers out but definitely worked.
 

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