Uploaded January 2024 | Updated September 2026, 2 weeks ago
This test was done on top of the machine with it enclosed. This way the air coming out the duct does not influence the results.
Plenum does not change flow output.
Small room, more echo, keep that in mind.
Next step is to use some sound deadening fiber inside the box and make a Hemholtz chamber to target the high frequency.
This test was done on top of the machine with it enclosed. This way the air coming out the duct does not influence the results.
Plenum does not change flow output.
Small room, more echo, keep that in mind.
Next step is to use some sound deadening fiber inside the box and make a Hemholtz chamber to target the high frequency.
