Pros: Better treble production from other koss offerings, nearly 100% of KDX100 in here
Cons: Unusual frequency balance might piss off some "usual" listeners
i hate when they do that. i was using kdx100 & kdx200 for nearly 1 year and i did spent a stable $120 for the two. now i'm realizing actually the $15 ruk30 and $7 plug weren't much worse. kdx200 was a little different from ruk30 at least, but comparing plug to kdx100 just hurts... this was something i was expecting after ruk30 vs kdx200 comparison but god knows i wasn't expecting a totally identical sound.
any differences ? yes. plug lacks the triple flange tip and it's nozzle is built with a soft material which means lower build quality. who cares ? of course the prices i talked about are discounted prices but plug's original price is already $15 and it was for sale on amazon for as low as $10, i got it even for a low price during a special discount in turkey.
you know how things are going on sites like head-fi, you know the reviews and reviewers who always pumping you that weird chinese things but i'm not going to talk about them in this review because when i do that, my reviews are vanishing into thin air without any trace.
i was did a kdx100 review days before, now after experienced the plug i decided to rewrite that review and carry it to here, but this means a lot of work and i'm an extremely lazy turkish person so please just look at that review if you want to know more about this product.
here's my kdx100 review