JFunk

By trying to redeem my self it looks like I am only making things worse - sorry - I will keep skulking around for longer until I post again - thanks for the guidance and if there is anything I can do to atone for my shameful entrance to the forum just let me know

Just got a chance to pull apart a pair of beyer T1 - a bit scary but pretty straight forward apart from the fact that the cable does not seem to be removable - had to cut it inside the cup to get it out. Here is a vid - may be handy if you are thinking of recabling or just fancy a peek inside Any questions - just ask http://www.youtube.com/watch?v=XC72mCFOIWo

I am not a proper member or the trade - My main job is tinkering with headphones - genuinely did not want to cause offence - I will go back to drooling over amps and make sure I don't post rubbish like this again. Slap on the wrist thoroughly noted

I did the classic thing of reading but not taking it all in - can you remove the thread and I will come back with something more relevant and in-keeping with the forum - Loving your work

Ok Sorry - I promise to keep my head down and just pop in and out

Sorry Here is an abridged version HD25 Aluminium are new and the bass is more detailed - I will be pulling them apart and will report back

I have recently been playing with the new sennheiser HD25 Aluminium 25th Anniversary edition Trimmed I have, since listening to them, pulled them apart to see what other changes they have made. The headband and cable are pretty much the same as the HD25-1 mk II but they have silver text on the headband and flatter hinged in aluminium to match the earcups. The cable clamp is now held in place with black t6 screws rather than silver philips screws which makes them a little trickier to pull apart as you can not longer use a standard screwdriver. Inside, the drivers seem to be identical and have the same impedance but have a different holographic seal on them. The earcups them selves have been milled from a solid block of aluminium rather than being stamped or cast and inside you can see the machine marks. They have recesses inside which are filled with foam damping where as the standard ones do not and they also have the same felt disc of sound absorbing material in there that the old ones do as we so they do have a bit more damping than the original model. Another improvement they have made is in the pads which feel more like real leather and seal on the ears better - the head pad is also slightly fatter which is nice and adds to the quality feel of them The cable seems to be the standard 2m steel cable they have used since they went to mk II so further detail may be possible to squeeze from them with a copper, silver or spc cable upgrade. Finally they come with a nice zip up case to protect them which is much better than the drawstring bag that the HD25-1 come with as standard