Why you suspect it's the Devialet? I think it exposes a different problem in your system/room. IMO it's not bright, it's honest and transparant.
Acoustics, loudspeaker placement
Loudspeakers
Source
Power quality
Cables
But sure go for an expensive cable band aid if you'd like!
Acoustics, loudspeaker placement
Loudspeakers
Source
Power quality
Cables
But sure go for an expensive cable band aid if you'd like!
PS Audio P3, Shunyata ΞTRON Alpha Digital and HC/Furutech power cables, Paul Hynes SR7EHD-MR4, DIY Roon Server & Roon Endpoint running AudioLinux Headless, Phasure Lush^2 USB cable, Audioquest Diamond RJ/E ethernet, Uptone Audio etherREGEN, Mutec MC-3+ USB, Shunyata ΞTRON Anaconda Digital XLR AES/EBU, Devialet Expert 250 Pro CI, Nordost Tyr Reference LS cables, Von Schweikert VR-5 SE Anniversary Edition, Anti-Mode Dual Core 2.0, JL Audio Fathom F112. More detail here.
The Netherlands
The Netherlands