Behind the Headphone Measurements

Here's the 'in room' measurements made with the microphones not in my ears and in the sweet spot:

Then The Microphones placed in my ears sitting in the sweet spot:

Time domain Change of the right ear via waterfall plot:

Time domain of all four measurements via RT60:

That's about it.  Took just over 4,000 words.

Headphone Frequency Response Repository

After getting what I wanted, I decided I better store some graphs somewhere safe and accessible.  Notice that most of these are definitely usable headphones, but they all have strengths and weaknesses.  I'll give these and some others reviews and graphs as I can.

German Maestro GMP160

Beyerdynamic Custom One Pro

Creative Aurvana Live!

Beyerdynamic DT235

Beyerdynamic DT1350

mad Dog version 3.2

Sennheiser HD598

Note 100 Ohm output impedance 

Sennheiser HD518

Shure SRH 840