Unlock to see our ratings and compare products side by side ...

Sennheiser has designed its fair share of classic headphones over the years starting with the number ‘6’. The HD 600 and HD 650 both fall into this category, but will its new HD 660S2 be one we can ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...

Sennheiser's consumer audio division is steadily building its entry-level HD 500 series of headphones this year. The latest hardware to hit the shelves is the HD 550 open-back set that touts a ...

If you want an objective measure for how good a pair of headphones is, look at how long it’s been on sale. Sennheiser’s HD 650 has gone unchanged for 13 years, having once been the pinnacle of the ...

14 years. That’s how long Sennheiser’s HD 650 headphones have been around, having initially served as the German audio company’s flagship pair and later just as a thoroughly enjoyable, reasonably ...

“Why you can trust Digital Trends – We have a 20-year history of testing, reviewing, and rating products, services and apps to help you make a sound buying decision. Find out more about how we test ...