Since all iPods and other MP3 players continue to insist on bundling crappy, cheap earphones and earbuds with their players, a robust aftermarket business for quality earphones has developed. Sennheiser, not one to be left out, has announced some in-your-brain-ear buds that look like they fit the bill.

The top-of-the-line CX500 has special flange ear adapters the give these ear-canal phones a better seal than most, creating a good fit for passive noise cancellation. A convenient volume adjuster lets you maintain total control over sound levels. The CX 500 comes with a pouch, cable clip and cord winder. So remember, if you want good sound, you have to factor in the cost of earphones whenever you buy an iPod or MP3 player, it's just a fact of life. In this case, it's $130. — Ken Sander

Via Sennheiser