AAAAaaaaaGGGGhhh! HUGE MISTAKE! HUGE!!!
1) Out of the box, the K240S sounds like GARBAGE compared to the K240M!! I can't believe it! I know you're supposed to allow for proper burn-in, but the M's sounded phenomenal out of the box.
2) Not as comfortable! The S's are heavier!!! Yeah, they're comfortable, but they feel tight on my head compared to the M's...
3) Not driven *that* well!! Yeah, the volume is louder than the M's, but not by a whole lot...so....what's the point??!!!
Man. These sound boomy and much less natural. I can't wait to get my M's back!!!!
I'm glad I did this, because it really made me appreciate how amazing the K240M's are. I know there are people saying the S's are so much better than the M's, but I hope anyone interested gets to listen to both for themselves, because to me, the M's absolutely smoke the S's. ..and I just don't buy the "archaic headphone" analogy. K240M makes everything---to me---sound exactly the way it was intended, whether it be old OR new material..
There's a crappy "amped" sound to these cans, where the M's amplification only came from the source...
...urgh....."punchy punchy boom" instead of "clean crisp tight".....
LONG LIVE AKG K240 Monitor Headphones!!