HD-665 : Great value sound isolation headphones.

I bought these headphones for recording vocals/acoustic guitar with as little bleed through as possible, without spending too much money as I already have a good set of Beyerdynamic Headphones.

I was so surprised how much sound they block out, they are industrial level sound proofing.

So much so I can use to them position a mic on a guitar cab and pretty much only hear what the microphone is picking up while the amp is blasting out guitar.

They are worth the money for this alone.

They are a bit tight on my head but it needs to be tight to block out the sound.

They only con I see is that the 3.5 mm jack does not screw into the 6.3 mm stereo jack adaptor, The adaptor keeps getting left behind in the headphone socket, not a major problem but keeps catching me out.

It also comes with a handy clip to secure the lead to the Headphones, so if you stand on the cable while wearing them you wont pull lead out of the headphones.