[Mogol]

What resin you are using?

Egger LP/H.

 

[Shilohsjustice]

Here is some pics of the pink project......

Hodrocolloid investment.


Fresh out of a glycerin bath.


Testing drivers.

 

[Shilohsjustice]

 

[duo8]

Not entirely about DIY but I though people in here might know.
What are some effective ways to deal with 7khz peak?

 

[NaiveSound]

I wish someone made custom tips for universal iems

A

 

[ForceMajeure]

Not entirely about DIY but I though people in here might know.
What are some effective ways to deal with 7khz peak?

try the "teabag" mod. cut a layer of teabag, place it between the eartip and nozzle so it's basically a filter that will tame the peak. try 1 -2 or even 3 layers and see how it goes.

 

[Choy Wei De]

Well for fun I made a 22 driver universal IEM outta cheap secondhand drivers and an XL universal shell from Taobao. Though the frequency response curve turned out to be horrid (man it was hard to tune it), it actually sounded really really good...odd.

Unfortunately one of the bass tubes in the right driver was pressured a little causing a minor imbalance in the bass, but luckily this wasn't too noticeable.

Spoiler

Do you mind share link for the shells?

 

[Xymordos]

Do you mind share link for the shells?

Unfortunately the guy who sold me these stopped producing them. I wasn't able to find shells of this size afterwards...Also, regular sized ears won't be able to wear them. My girlfriend can't actually fit these into her ears since they're way too big and stick out too much.

 

[Andrumgt]

I wish someone made custom tips for universal iems

A

For the proper amount of cash, I would print you out a set.

 

[ForceMajeure]

Unfortunately the guy who sold me these stopped producing them. I wasn't able to find shells of this size afterwards...Also, regular sized ears won't be able to wear them. My girlfriend can't actually fit these into her ears since they're way too big and stick out too much.

Gimme your ears. that would certainly be handy as I currently try to stuff so much drivers in mine haha

 

[nocchi]

Do you think this cheapo laser engraver good enough for starters like me to engrave shells?

 

[Jedrula1]

Really wanna do some kind of 'subbas' extension using sonion 3800 vented. What is the better way to strengthen lo freq (below 200Hz) - long tube 1ID with one or two 4700 ohm dampers or second order low pass filter? Or both solutions?

 

[NaiveSound]

For the proper amount of cash, I would print you out a set.

I pmed you.

Anyone else?

 

[NaiveSound]

I have custom earplugs (silicone)

I'd like to ruin them and make custom tips for a universal iem, I've never done anything like this before

Will the *hole*/bore of the cut out ear plug change the sound of my iem?

No iem company makes custom tips for these iems.

I just want a canal tip to fit sturdy around this iem.

Please help, guidence is most appreciated

I sure wish someone could just make it for me for $

 

[ForceMajeure]

I have custom earplugs (silicone)

I'd like to ruin them and make custom tips for a universal iem, I've never done anything like this before

Will the *hole*/bore of the cut out ear plug change the sound of my iem?

No iem company makes custom tips for these iems.

I just want a canal tip to fit sturdy around this iem.

Please help, guidence is most appreciated

I sure wish someone could just make it for me for $

yes the width and length of the bores will probably change the sound slightly. you could do it yourself if you don't fear of "ruining" the silicone impressions in case it doesn't work out. you just need to cut the impressions about here

do the cut in steps so you can check the length you want. then use a small bit to create a bore and use wider bits slowly until you get at least a 3/4mm diameter bore. on the back side enlarge the hole slightly so it accommodate the nozzle of your iem. you could always make it wider and use a shrink tube so it fits the diameter of your iem's nozzle and glue the shrink tube in your custom tip