Been using those earphones for almost 2 years and they have served me well. Till date, best earphones I ever had (Past History- Creative EP-630, EP-830, Soundmagic PL series <all of them>). So now need something in in-ear category only but should be either better than M2 or if same as M2 then cheaper than them. Budget is 5K max.
Klipsch S4 .. !! They have the best friggin noise isolation i've ever experienced. I'm using the Brainwavz M5 and tried my friends Klipsch and they were easily more detailed .. The default eartips create a vacuum seal in your ears !
Waiting for August...(my Birthday ), will probably splurge on Ultimate Ears then or Klipsch if former not available.
Update: As I bought an Xperia recently so my budget for earphones was cut a bit and also couldn't find UE earphones so bought a few cans from Tradus itself which were up for grabs at very high discount. Bose SIEi2 (worst pair of earphones I ever had or wasted my money on) Sennheiser CX 300 II (OKish) Monster Beats by Dr Dre (OKish) None of them cuts the mustard for me. What I want from earphones is following: Audio quality excellence Noise Isolation Don't fall off when I'm running or working out So what are my options now in the budget range of 3-4K ?
I would still suggest the Klipsch S4. The Noise Isolation is simply amazing. They have a suction lock type feel in your ear. They cost 5k on Ebay.