Short heads-up. On my quest for small headphones for out and about I came across the JVC has160.
A tenner from Amazon and they have no right to sound that good. Ignore the raving reviews some made, they are not going to replace your Sennheiser 6 series or whatever other multi hundred pound phones you have but they really are very, very musical. Their strength lies in eveness rather than being outstanding in any particular area. A rare enough trait at any price, never mind for ten quid. Add small form factor and voila.
A joy to wear, a joy to listen to and you dont have to make any excuses for the price.
regards