31-May-2017, 17:16
(This post was last modified: 31-May-2017, 17:42 by Alec_eiffel.)
I think I'll run some measurements to be sure.
A side note regarding the Tone treble/bass : I was able to measure that the implementation is very good, no phase shift at all (at least above 500Hz, my room is too reverberant to allow for precise phase measurements in the low end of the spectrum).
EDIT: here are the SPL and phase curve with and without a +2dB treble boost @ 2.2kHz on the D200. No phase shift at all.
Measured on the left speaker using REW / Devialet Air / D200 / Athom EURUS 1.0 / UMIK-1
![[Image: D200%20%2B2dB%20boost%20-%20SPL.jpg?raw=1]](https://www.dropbox.com/s/jjc68ftve9ts4fn/D200%20%2B2dB%20boost%20-%20SPL.jpg?raw=1)
![[Image: D200%20%2B2dB%20boost%20-%20phase.jpg?raw=1]](https://www.dropbox.com/s/uptzegvkzngpxpu/D200%20%2B2dB%20boost%20-%20phase.jpg?raw=1)
A side note regarding the Tone treble/bass : I was able to measure that the implementation is very good, no phase shift at all (at least above 500Hz, my room is too reverberant to allow for precise phase measurements in the low end of the spectrum).
EDIT: here are the SPL and phase curve with and without a +2dB treble boost @ 2.2kHz on the D200. No phase shift at all.
Measured on the left speaker using REW / Devialet Air / D200 / Athom EURUS 1.0 / UMIK-1
Roon Air / convolution HAF / Devialet Expert D200/ DIY power and speakers cable / DIY Speakers Atohm EURUS 1.0 + DIY active SW
