Now available – Graph Comparison Tool (Squiglink) and MEGA measurement drop

click the image - it is hyperlinked to the Graph Tool! Intro Thanks to the open-source tool Cringraph, arguably the best thing in the headphone hobby since...the HD600? Measurements here can be easily visualised and compared to each other using the newly set up Squiglink for Unheardlab. A change log is kept on this site … Continue reading Now available – Graph Comparison Tool (Squiglink) and MEGA measurement drop

Measurement dump: GRAS rig test run with HD6XX, HD800, Sundara, NAN-7 etc.

Here it is - the measurement rig announced earlier finally arrived. Components include: GRAS RA0045-S1 prepolarised ear simulator (coupler) GRAS KB5000 anthropometric pinna simulator GRAS RA0307 mounting plate, coupler holder, and snap fit mechanism Motu M2 USB audio interface Bruel&Kjaer Type 1704 CCLD signal conditioner Note: old measurements on this site cannot be compared directly … Continue reading Measurement dump: GRAS rig test run with HD6XX, HD800, Sundara, NAN-7 etc.

Moving to industrial standard measurement rig GRAS 43AG

Short version of the story: Apologies for the silence over the last few weeks. I am happy to announce that a set of industrial standard measurement rig has been acquired: the G.R.A.S. 43AG-4 which consists of the RA0045-S1 prepolarised ear simulator and the KB5000 anthropometric pinna (with my own money, btw, as I am 100% … Continue reading Moving to industrial standard measurement rig GRAS 43AG

[LEGACY] NAN-6 and HE6SE V2 planar headphones: pad-rolling and look-back (UPDATED NAN-7 pads)

Welcome to another pad review. I bought these for test so you don't have to blind buy and take risks. This time it's mainly for the Nan-6, but I will also include graphs of the HE6SE V2 at the end of the article. You can also see how different types of pad material and structure … Continue reading [LEGACY] NAN-6 and HE6SE V2 planar headphones: pad-rolling and look-back (UPDATED NAN-7 pads)

Moondrop Void – neutral alternative? measurement and impressions

NOTE: Do not buy the Void now. Moondrop is working on improvements over the existing headband design for comfort/coupling, which will most likely result in changes to sound. This review is based on the initial version. Update with the new headband: they are ok in terms of comfort, so I've crossed out the earlier comment. … Continue reading Moondrop Void – neutral alternative? measurement and impressions