Not at all. Used to be a huge fan of the Koss Porta Pros. Every pair I owned had problems with the headphone jack. When my 3rd pair finally broke I had enough a

Not at all. Used to be a huge fan of the Koss Porta Pros. Every pair I owned had problems with the headphone jack. When my 3rd pair finally broke I had enough and picked up the Sony MDR X 1000. Love them and love the bluetooth. I truly think they will last a long time because without the headphone jack, I don't really know what would break first.