Koss On Ear Headphones - Wired - 32 Ohm - 80 Hz 20 kHz - Over-the-head - Binaural - Supra-aural - 4 ft Cable KPH25K

in this super review we're gonna take a look at the legendary cos Porter pearl so a while back I got these the cost kph 30 eyes it's a nice compact portable headset that I originally got to use with my playstation but I've ended up using them primarily to listen to music with my Walkman that got me thinking a lot of audio files recommend the cost Porter pro's is a really good portable music listening headset and I was curious if they are perhaps a better Walkman headset than the kph 30 I so then of course as I read more about the Porter pros I saw that some people prefer the costs can't see 75s and so because I'm crazy I have now got all three pairs of headsets with me what I'm gonna do right now is gonna unbox supporter pros and then I'm gonna spend some significant time with all three headsets to figure out which ones you know what are the differences between them and which one is the