Award winning Klipsch Image X10 earphones available from Pixmania for as little as £111 with 3% Quidco cashback!
Potentially even cheaper if using the £7 friends offer from HUKD below. Haven't tried that though, not sure if it can be used in conjunction with Quidco. Still, £7 is more than 3% so if it's applicable would be worthwhile and would take total price down to £108 or so.
What Hifi Best Buy in category Heaphones - In-ear £100+. 5 star review at original price point of £230!http://whathifi.com/Review/Klipsch-Image-X10/
FREQUENCY RESPONSE 5Hz 19kHz
SENSITIVITY 110 dB SPL/mW (1mW)
NOMINAL IMPEDANCE 50 ohms
DRIVE COMPONENTS Full Range KG 926
ENCLOSURE MATERIAL Aluminum body; 50" vinyl cable
INPUT CONNECTIONS 3.5mm
DIMENSIONS Packaging: 7.25 H x 5 W x 3.5 D
WEIGHT 0.353 oz., 10 grams
ACCESSORIES Faux-leather carrying case and compact pouch; ¼-inch adaptor; airline adaptor; five sets of ear gels; ear gel cleaning tool
FINISHES Anodized copper
BUILT FROM 2007 http://www.klipsch.com/eu-en/products/image-overview/
I have received these headphones and the performance is incredible, extremely tight bass, and the sound isolation is out of this world, was on the tube and couldn't hear any external noise at all. Really does show up limitations of digital audio compression.