cms983,
Anechoic chambers are great for testing drivers. Music listening not so much, preferably, not at all.
cms983,
Anechoic chambers are great for testing drivers. Music listening not so much, preferably, not at all.
I’m also a huge proponent for absorption wrapped in plastic. Made a huge difference in clarity and also I believed helped a lot of backwave issues and door car energy along will sealing the doors well.
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Anechoic = sucking out everything after initial response.
In a vehicle the antinodes couple making output "more" . Lowering resonant frequency of doorskin is desirable to get rid of vibrations.
If the plastic is soft enough it would allow most mid and bass through, but the higher frequencies would bounce right off the plastic. The rockwool works by allowing the air to come in, and then get “tangled up” in the diffusion and the “limpness”. Although the difference may not be considered substantial, there would be a difference.
Hi, This looks like your first post here? Welcome to the forum!
At some level you are right, there would be some difference. You might be able to measure it with a microphone. But would you be able to notice the difference after it is installed inside your door?
If you can, come work with me and teach me how.
Measure with mics, mark with chalk, cut with torch, grind to fit, sand to finish, paint to match.
Updated Justin tuning sheet (Justin and Erica tuning companion for SMAART and REW)
Do it for them.
If there was a video on this topic it would be so much better.