Do 1/4" TRS impedance adapters exist?

[dizzyorange]

I am looking for a 1/4" male-female TRS short cable or one-piece impedance adapter that will add anywhere from 150 to 300 ohms of resistance to my Senn HD650s.

Does such a part exist? If not, are there any DIY'ers willing to make one for me? I'd be willing to make it worth your while (cost of parts & shipping + $40?)

 

[lowmagnet]

Email the guy at moon-audio, or maybe post in DIY. Someone should be able to help you make something for a decent price.

 

[warrior05]

I made a 150 ohm adapter out of spare parts and liked what impact it had on some of my headphones. I gave it to swt61 and he likes what it does for his K81DJs. I can make you one if you like.