I received the Ministry Of Sound DJ1005 headphones today.I have to honestly say that I am very impressed. Build quality is excellent,self-adjusting headband,single-entry cord which is of the thicker and more durable quality similair to the Grado connecting cords. This model feels comforatable to wear also.They do not specify the weight,but I would say they are between 8 or 9oz. They are 32ohms,40mm drivers,frequency response: 20-22,000hz,113db SPL. The connecting cord is aprrox.10ft. And most importantly, the sound: I use the Grado RA-1 amp and they really sound great with the RA-1. A very good balanced sound,great bass(not boomy at all) and clear crisp highs. Now I have to say that the RA-1 sounds best with 32ohm headphones,of course being that all the Grados are 32ohms as well. My SR-125's still sound the best through the RA-1, but being that the DJ1005's are also 32ohms I feel it is one of the reasons they sound so good through this amp. I got these headphones from Buy.com for $34.95 + $5.45 S&H. Buy.com has all of the Ministry Of Sound headphones with pictures and descriptions.Hope this helped.