![The available headphone frequency response measurement tools yield inconsistent results - Sonarworks Blog The available headphone frequency response measurement tools yield inconsistent results - Sonarworks Blog](https://blog-uploads.imgix.net/2022/09/Sennheiser-HD-650.png?auto=compress%2Cformat)
The available headphone frequency response measurement tools yield inconsistent results - Sonarworks Blog
![Archimago's Musings: MEASUREMENTS: Sennheiser HD650 (~2010-2012) and HD800 (~2010). A comparison of two "Reference Class" headphones, and a look/listen to the "Sennheiser veil / darkness". [Inexpensive 2TB SSD and inflation in consumer electronics...] Archimago's Musings: MEASUREMENTS: Sennheiser HD650 (~2010-2012) and HD800 (~2010). A comparison of two "Reference Class" headphones, and a look/listen to the "Sennheiser veil / darkness". [Inexpensive 2TB SSD and inflation in consumer electronics...]](https://1.bp.blogspot.com/-BxuAX4VrJMM/YIX_iJz10wI/AAAAAAAAaQo/N3gReUDtApwp1P_Bijbi5MMas7ac4EknQCLcBGAsYHQ/s1000/Sennheiser%2BHD650%2BLeakage.png)
Archimago's Musings: MEASUREMENTS: Sennheiser HD650 (~2010-2012) and HD800 (~2010). A comparison of two "Reference Class" headphones, and a look/listen to the "Sennheiser veil / darkness". [Inexpensive 2TB SSD and inflation in consumer electronics...]
![Archimago's Musings: MEASUREMENTS: Sennheiser HD650 (~2010-2012) and HD800 (~2010). A comparison of two "Reference Class" headphones, and a look/listen to the "Sennheiser veil / darkness". [Inexpensive 2TB SSD and inflation in consumer electronics...] Archimago's Musings: MEASUREMENTS: Sennheiser HD650 (~2010-2012) and HD800 (~2010). A comparison of two "Reference Class" headphones, and a look/listen to the "Sennheiser veil / darkness". [Inexpensive 2TB SSD and inflation in consumer electronics...]](https://1.bp.blogspot.com/-Y4P5-inmUNw/YITn0p4mmfI/AAAAAAAAaP4/0lfyxSC1l08kSCuhHUl1UdkGuQfSHBEvwCLcBGAsYHQ/s2048/Senn%2BHD650%2BHeadphone%2BSummary%2B-%2BArchimago%2BEARS%2B-%2Bwith%2B4kHz%2Bopacity.png)