24.03.11

Midrange speaker pods: step #2

   The doors at this point are packed with vibroisolation, so it's time to start creating pods.
Creating structure for pods is a creative thing. There are a lot of different solutions and types of construction. You just have to use imagination. It is only important that these pods would be stable, they wouldn't wobble around and they would be joined with the doors, so - construction should be rigid.
I used small wooden bricks as you will see in the pictures below.
    The first problem I encountered is that the door panel/trim is thick so speaker ring (wooden ring on which speaker will be attached) must be quite far from the door structure. Since I didn't had very long screws that would go from wooden speaker ring to the door structure I had to improvise. 
I'll try to sketch what I have done:


    This, of course, is not the best way to create distance between doors and speaker ring, but it did the trick for me. This construction was stable and rigid.
    To create the above construction first of all you have to cut a hole in the door panel where the pod will be. I cut the panel with jigsaw. The hole in panel is needed to measure what will be the distance between door structure and speaker ring. As you can see in the picture below, I have cut hole in the door panel and attached few wooden bricks (not enough).


    After attaching few extra wooden bricks until appropriate distance has been achieved, speaker ring has to be attached.
    The speaker ring should be placed in such angle that speaker would point to the gearbox leaver.


    Next step is to cover this construction with vibroisolation so it would be hermetical (keep in mind that it is impossible to make it airtight - just do your best).



    Then attach the speaker (don't forget to connect the wires... :) ).
   It would be best to apply some silicone between wooden ring and speaker (if the speaker doesn't have rubber ring).


    

In addition I would suggest to put some cloth between doors and door panel. Because panel is made from plastics and the aluminum foil is not very elastic. Since this speaker will produce a lot of vibration, layer of cloth between door and its panel will reduce additional unwanted noises. 

   At this point I haven't created decorative trim for the pods. I'll try to work on them this summer using fiberglass. This will be very difficult task, but interesting and useful.

Nav komentāru:

Ierakstīt komentāru