Superlux Headphones - 661 in particular
Dunno If anyone uses them here but while in the hunt for a worthy day to day replacement for my aging Sony MDR-V6’s (which are pretty hard to come by here) …
I came across a hellofalot of people on forums talking about this unknown (unknown to me anyhow) taiwanese company who does apparently phenomenal headphones! … perhaps they do have the most horrible name around but who cares once they sound good right 
The HD661’s would be the ones I reckon for me, at around $50 (30 quid in UK), and apparently are a 7506/V6 killer 
, with alot of comparisons to $200 phones.
They seem to be turning into the T-Amp of headphones, cheap, love or hate or mod to pieces 
Anyhoo’s they might be worth checking if you are on a budget or just want to try something a lil’ different, lots of info, reviews and tests online… hopefully i’ll pick up a pair soon and do a write up, just need to wait till the dealer gets the colors in .. i want white dammit!