Guest starushz Report post Posted June 13, 2004 been trying to decide between a koss portapro and a sennheiser px100 The impedance of the portapro is 60ohms while the px100 is 32 ohms...and i will be usign the headphones for my pc, pcdp and mp3 player... Which one u gus think is better and if the pcdp can drive the 6 ohms of the portapro? Thanks in advance Share this post Link to post Share on other sites
peekarwe 0 Report post Posted June 14, 2004 Guys, please correct me if I am wrong. Besides impedence, the efficiency of the cans also matters in terms of where a player can drive the cans or not right? Starushz, If you get the senn, burn in for some time before they really open up. I was slightly dissapointed at the PX200 initially but now that they have opened up quite a bit, it's actually very decent for it's size and price. PX100 is open design though. Share this post Link to post Share on other sites
