thats definetly a possiblity as i stated my hd 650 cable maybe defective somehow maybe its not making a good connection because i really thought all headphones cables sounded the same before this experience ....I rather spend my hard earned cash on another amp then towards cables... im going to...

honestly i dont know why it would make it sound diferent but i know what i hear! im a classical trained tubist and bass trombonist with an emphasis in jazz in college but im no electrical engineer and im definetly not trying to make this a cable debate..... i just wanted to state my...

i somewhat agree with the stefan audio art site i have both the hd 600 and hd 650 stock cable for my sennheiser hd 600's and i must admit the hd 650 stock cable makes them sound fuller but it takes away from the resolution imo but everybody hears different.....

I thought the same thing until I compared the monster adapter with the rest of my adapters..I admit they sound fine but im a little too worried about them stretching out the input jacks in my gear... you should be fine with the pw adapter :D let me know what you think if you decide to get it.

the monster plug is actually bigger than the planet waves plug and ive read stories about them messing up folks gear so be aware...

planet waves gets my vote!!!! i have the monster adapter,as well as the adapter that came with my sennheiser hd 600 and the one that came with my v moda m80's and a few other cheapies from the past..i actually use my planet waves for my sennheisers instead of the stock adapter..the pw...