[xivlia]

Hi there, i just got my Diffuse-Field Frequency Response Cert. from Sennheiser, and well... i dont actually know what it means, and if its good etc etc.. can you guys help me understand?
 
thanks!

 

[bighat]

I would understand this test as a proof that my headphones are not damaged and perform according to highest hifi standard
How exactly is loudness diffuse field frequency response done by sennheiser engineers I have no idea, but I imagine that they try to match loudness of sound in headphones to the sound generated by speaker in special room, the difference in loudness is noted and send to you.