Phantom II - Strange Subwoofer behaviour

[ragwo]

Hi @ragwo

I was thinking along the lines of 'how sealed is the cabinet' and 'does the gasket really seal the the cabinet this much - to keep the woofers pushed out for a long time?, but I didn't say it. Sorry about creating confusion.
I've seen that you have reassembled several Phantoms so I believe you know a lot about how they are made... in the physical context I think Phantom I and Phantom II are very similar

The speakers are hermetically sealed. The pressure created by the woofers is way stronger than the pressure made by temperature changes.

[PhantomIIowner]

Hi @ragwo

I was thinking along the lines of 'how sealed is the cabinet' and 'does the gasket really seal the the cabinet this much - to keep the woofers pushed out for a long time?, but I didn't say it. Sorry about creating confusion.
I've seen that you have reassembled several Phantoms so I believe you know a lot about how they are made... in the physical context I think Phantom I and Phantom II are very similar

The speakers are hermetically sealed. The pressure created by the woofers is way stronger than the pressure made by temperature changes.

Thats what I was thinking as well. The strange thing is that for example yesterday and today the woofers were not pushed out any further than they normally are even though I have the heater running. Also, what confuses me, is why it is going back to normal without me doing anything. Its a really strange issue. The next time I see the speakers being to far outside of the casing I will make a time laps video of the speaker, how the woofers are slowly going back to normal..

[PhantomIIowner]

Short Update: My Devialet Phantom II has now arrived at Devialet for a repair, they stated, they will start investigations on what caused the issue since the people at Devialet are very curious about this as well. Will update you as soon as I have received a diagnosis.