Comments on Profile Post by ColdsnapBry

Nope, but maybe better to spend the $12 and get the HD650 cable from Senn and do that one

Not much:

https://robrobinette.com/BalancedCable.htm#Sennheiser_HD

Be sure to thoroughly scrape or cook the enamel off though.
Also:

https://www.superbestaudiofriends.org/index.php?threads/reterminating-headphones-to-balanced.1143/page-2#post-154868

Other comments exactly right. I’ve done both a 650 and 600 cable. It’s super easy.

@JK47 I hear the HD650 ergonomics are better? Which is my second question, haha, is the hd600 cable purposely tuned to the hd600 or just a cost saving measure..

all i can say is hd650 cable good. good 4 580, good 4 600, good 4 650

over mold + sonic welds rule

I'm not sure if the ergos are better, but it is more robust and seems to be of a higher quality. Ordered straight from Senn when in stock was $12 shipped late year.