[branislav]

I'm looking for some recommendations for a cable upgrade for LCD-3 headphones. I'm NOT trying to change anything they do, but improve in all aspects of the spectrum. I'm also wondering if the upgrade cables are hard wired to the headphones or not...Thank you 

 

[cucera]

Toxic cable have an excellent value and no they are not Hardwired.

http://toxic-cables.co.uk/index.php?route=product/product&path=59_61&product_id=73

A good cable will never change the basic sound Signature of a headphone.