01-Jul-2014, 11:29
(30-Jun-2014, 23:25)pete86 Wrote: This looks kind of like the woofer jumping caused by subsonic frequencies when playing a warped or heavily damaged vinyl record. I'm also curious about the long-term effects on the driver.
Well not quite! Playing an LP through a phono stage with no warp filter (which is daft BTW) does give bass unit pumping, but it is visibly synchronous with the record turning, not like this.
Hopefully Devialet have rolled off the effect just before the cone bottoms out on all SAM files that they have created, so it should be OK on the drive unit.
Devialet Original d'Atelier 44 Core, Job Pre/225, Goldmund PH2, Goldmund Reference/T3f /Ortofon A90, Goldmund Mimesis 36+ & Chord Blu, iMac/Air, Lynx Theta, Tune Audio Anima, Goldmund Epilog 1&2, REL Studio. Dialog, Silver Phantoms, Branch stands, copper cables (mainly).
Oxfordshire
