Pros They sound great, lightweight, and fold so I can place in my bag.
Cons The only complaint I have is that the earphone piece is hard plastic, and if you drop it, it may break....mine did and I had to buy another pair. Other than that, they are fantastic!
Summary I've tried several other headphones over the years but these are the best.
Pros Proper full range of sound, good volume, as robust as hell!
Cons Band catches in my hair occasionally!
Summary I have spent over £400 on headphones of one sort or other over the past 5 years including Senn in ear monitors etc an attempt to 'improve' things. Without spending more than £100 (which I cant justify doing) I just can't beat their superb balanced sound, comfort and simple utter robustness. After over 20 years they contimue to DOMINATE the budget and mid priced headphone market and long may that continue. Whoever designed them deserves a medal!
Pros I like that it is very comfortable because of the comfort option. It also can become very compact and easy to carry where ever you go. The bass is really good. I heard sounds that I didn't hear before and its much more clear.
Cons Its kinda hard to adjust to at first but you get used to it. It also does cling onto your hair and that really hurts but if you know how to put it on it shouldn't be a problem.
Summary I like it overall the style is retro and looks cool. The sound is really nice and clear. The bass works really well on these earphones. Its very comfortable and you can wear it forever. The price make the headphones even better.
Pros See Above, and add CHEAP
Cons Minor Sound Leaking
Summary I purchased these headphones at the same time that I purchased a pair of Sennheiser HD280 Pros. The Koss PortaPros sound better, are more comfortable, much cheaper, and more portable. If you demand sound-isolation, the HD280's are still a good choice. But, these PortaPros don't leak as much sound as my old Grado SR-60's, which I learned the hard way are not really meant for public use (too long of a cord, and way too much sound leakage). The Koss' strike a perfect balance of price, sound, comfort, and general use.
"Perfect headphones"on by Xardas_1
Pros Great sound, funky, price to performance ratio
Cons I can see none
Summary Sound is better then in my $80 v-moda, paid $36 on eBay including delivery. For all of you with hair pinch problem, cut your hair or go bold and buy this amazing item it so worth it.
I’ll still prefer v-moda for everyday use because of the size, but at home, office and on the bike Koss is much more comfortable.