Amazing professional level mixing headphones . Most recommended

As with most higher end speakers/headphones, these need some break-in time. My initial impression was that I may have made a mistake buying these. I stopped listening to them and ran them with white noise for about 100 hours. (4 Days straight). Wow what a difference!

The Sennheiser HD650 headphone has seen an enduring popularity among audiophiles for it's high price-to-performance ratio. But for $499, how much sound is this open-back headphone packing? And is it the...

I have used a variety of Sennheiser products over the years, always impressed with their combination of form and function. These are the most comfortable headphones I have ever used, very good if you spend long hours "in the cans".

As the vast majority of online professional and customer reviews enthuse, these are fantastic 'high end' headphones, in terms of sound quality, comfort and design. However, although the John Lewis description states that they have sound insulation (like in-ear earbuds), this is not the case.

You will never regret purchasing these they are a bargain at twice the price ... Btn Read More

Great sound They took the HD600 and gave it some Bass and an overall smoothness that really makes it shine ; A lot of Audiophile Grade Headphones are accurate but dead and I include the HD600 in that class but the HD650 does well with almost all genres of music and the fact you can take it...

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With its finely balanced, warm and relaxed sound, these Sennheiser headphones are bound to hit the spot. A colourful approach to audio never grates or tests your nerves, with the HD 650 still the standard recommendation for music fans listening to all genres and styles.

The formidable Sennheiser HD 650 headphones are fit for a king--and have a price tag to prove it.

Sennheiser's flagship headphones have high-tech styling; extraordinary bass response; and an extremely comfortable design.

They're heavy and very pricey; not to mention ill suited for use with the iPod.