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Phantom I possible damage?
#7
(06-Dec-2022, 19:51)Ailas Wrote: Hi guys, thanks for the responses!
Yes I was using Spotify Connect when this occurred... My phantoms were streaming using wifi when I left the house.
Also I did hear of the Active SAM system that protects the Phantoms.
However doesn't the SAM system protect more on the bass aspects of the phantoms? Are the tweeters still susceptible to damage at max volume?

No, if you look at the spectral distribution of music, you will see that all the power and energy is concentrated in the bass compartment, not the treble.

   

you can see that the power density is 20dB lower past 3kHz and 30dB lower past 5kHz.

Despite the tweeter covering 12kHz instead of the 300 Hz of the typical boomer, the energy going through the tweeter is never very high compared to the boomer, hence what needs to be protected.

Jean-Marie
MacBook Air M2 -> RAAT/Air -> WiFi -> PLC -> Ethernet -> Devialet 220pro with Core Infinity (upgraded from 120) -> AperturA Armonia
France
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Messages In This Thread
Phantom I possible damage? - by Ailas - 06-Dec-2022, 01:14
RE: Phantom I possible damage? - by Jean-Marie - 06-Dec-2022, 10:49
RE: Phantom I possible damage? - by ragwo - 06-Dec-2022, 10:57
RE: Phantom I possible damage? - by Ailas - 06-Dec-2022, 19:51
RE: Phantom I possible damage? - by Jean-Marie - 07-Dec-2022, 11:29
RE: Phantom I possible damage? - by ragwo - 06-Dec-2022, 20:47
RE: Phantom I possible damage? - by Ailas - 06-Dec-2022, 23:09

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