Monday 11 August 2014

Sound in a box

Our Church meets in a  local school hall. it is really a lovely venue. the building is fairly new and the facility is well looked after.

the school has some sound equipment that they use for assemblies and events that was sitting on he edge of the stage and really was a bit messy. the problem is that if equipment is left open with lots of hands and fingers around, then it does not last. the the pastor asked me if i can build a box to house all the goodies that was sitting on the side of the stage. something that they could lock to keep the little sound desk and the wireless microphones and other paraphernalia that they had there safe and neat. 

great project. i took a couple of basic measurements to make sure that everything that needs to go in will fit and then designed a little box with a lid and two doors that could lock with just one lock. 

i decided to make it a recycling project (you might have guessed this by now). so everything that was used (except for the fasteners) was recycled from something else. 

at work i once made a jig once for a colleague,we tried to make some dune boards (in lunch times of-course), used the jig once and then it sat, for years. so i cut it up and made some hinges that would allow the door to open up a full 270 degrees. in other words it would be able to fold right back against the side of the cabinet.



here are the hinges and other locking hardware right after i painted it. 



i still had some of old crates left. remember the drawers and the speaker shelves? same material: 16mm plywood. 

i cut it up and shaped it and then assembled the box. here is a pic of the assembled box.



i watched a video on YouTube once where a guy made his own wood stain using vinegar a steel-wool. this seemed to fit right in with the wholes recycling idea and i made some. you basically pour some vinegar into a container drop some steel wool in there and let it sit for a couple of days. it all ferments nicely and TADA!!! a chemical wood stain. works pretty well. here is a comparison with the box coated and the lid of the box still un-coated.



the school is celebrating their centenary year this year and i thought (since it was a gift) that we could celebrate it with them. i hand cut some lettering from the left over material used for the sign that i put up in my garage. these where spray painted (with paint left over from other projects). i then fitted them to the side of the box. i also made a little "recycle" emblem to remind everyone that the entire unit is proof of the worth of recycling. 

after varnish (i used some that i had from the restoration that i'm doing on my doors and windows at home) i fitted the box at the school. i mounted it to the side of the stage where they used to keep it and moved everything into its new home. 





i had made provision for the cables to be routed through the side of the box that was out of general sight. this worked well and there was enough slack in the cables to comfortably reach the new destination. admittedly i lucked out a bit in that last detail...





the locking mechanism was simple pieces of metal shaped to the desire shape that lined up in the front to accept a padlock. the lid fits in behind the doors and at the back, a piece of angle iron was inlaid into the plywood (keeping the back flat so the box would still mount flush to the stage). so the lid slips in under the angle iron and behind the doors. when a padlock is fitted everything is locked together and the bax cannot be opened. 

total time spent on this box from design to final mounting was about 60 hours... 

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