Sennheiser has announced a new professional line of in-ear earphones, the IE series, offering high quality, accurate sound for a range of budgets (well, except under £120). The Sennheiser IE 6 are hi-fi earphones with enhanced bass and come in at £119.99. The Sennheiser IE 7 are classic hi-fi earphones with a balanced sound, for £169.99, while the top-of-line IE 8s are aimed at audiophiles and cost £249.99. All feature high-end, accurate, pro-grade audio and are based on Sennheiser's in-ear stage monitors, having a single driver to eliminate distortions, strong Kevlar cabling, metal carry cases, and a two year guarantee.