Konsa
Member
Hi all
Recently got myself a second hand jbl e1501 greenline and have trobles with it.
First the filter made very loud humming noise that could hear before I went in the room. After very detailed inspection ,reassembly and hose reduction so they not even touching the back panel of my cabinet managed to reduce the noise significantly.The filter is only touching the cabinet with the rubber legs and all air is pumped out too.
There is a small chip on one the impeller's blades that may cause to vibrate a bit.And thinking of getting a new one.
The thing is when I lift the filter of the bottom it goes dead silent but as soon as the rubber legs touch the bottom of the cabinet there is some light humming that appears.Its not bothering me too much as it was before but having in mind all reviews how silent the jbl filters are its doing my box a bit.
Any ideas how can resolve that.
Regards Konsa
Recently got myself a second hand jbl e1501 greenline and have trobles with it.
First the filter made very loud humming noise that could hear before I went in the room. After very detailed inspection ,reassembly and hose reduction so they not even touching the back panel of my cabinet managed to reduce the noise significantly.The filter is only touching the cabinet with the rubber legs and all air is pumped out too.
There is a small chip on one the impeller's blades that may cause to vibrate a bit.And thinking of getting a new one.
The thing is when I lift the filter of the bottom it goes dead silent but as soon as the rubber legs touch the bottom of the cabinet there is some light humming that appears.Its not bothering me too much as it was before but having in mind all reviews how silent the jbl filters are its doing my box a bit.
Any ideas how can resolve that.
Regards Konsa