Close to perfect. For those who want just a little more detail without spilling over into strident territory the Shure SRH1840 is certainly worth considering.

As I come to appreciate slightly brighter headphones and presentations, the Shure SRH1540 is one of the guiding lights along the way.

Dunu's in-ear offerings are as numerous as they are interesting, but the current cherry on the top, the Dunu DN-2000, takes the cake.

The Audeze LCD-XC is definitely one of the top-tier headphones available now, and is a worthy stablemate to the similarly closed-back but smoother Fostex TH900.

Hifiheadphones Newsletter September 2014

This inevitable creep towards better and better sound from a budget IEM is no surprise, but the quality which the Xiaomi Pistons exude is nothing short of stunning.

We are impressed with the sound quality and power which the Fiio E18 provides; together with the mobile DAC functinality and everything else, nothing gives better value for money.

With their solid but light aluminium construction, yielding earpads and flawless sound, the Beyerdynamic T51i allows you to take true Hi-Fi sound wherever you go.

Audiofly Performance Series In-Ear Monitors and Snugs Ear Docks. How do the Audiofly performance series with Snugs sleeves sound? As you would expect, the whole range has superb detail retrieval and very impressive instrument separation, calm but with crisp highs. Bass is deep and textured but sits accurately in the mix. A great combination of beautifully designed products.

For this showdown we decided to look for the best portable on ear headphone in the £200 to £300 price range.

A great newcomer to the Portable Headphone range – The Aedle VK-1 has real punch with weighty bass and cracking midrange. Not only do they sound exciting, they look it too!

For a portable headphone the KEF M500 is gives you everything – stylish, compact, well built, iPhone compatible, comfortable and it sounds great.

The Full-size Sennheiser Momentum is the big brother to the smaller on-ear Momentum; the last word in luxurious, portable listening with sumptuous earpads made from real leather.

RHA SA950i On Ear Portable Headphones , £49.95 at Hifiheadphones.co.uk. At this price, the RHA SA950i is exceptional value for money, and the sound will not disappoint.

The Hidizs AP100 is certainly worth considering - the name might take some getting used to, but it's plain to see that this player is getting some covetous glances!