My journey into Photography, Horology, and Audiophilia
An article on the online site TNT Audio inspired me to try working on a version that suits my personal preferences. The original article calls for MDF shelves, but I decided to go a notch higher by using Acrylic (or sometimes called Plexiglass).
My first version was based on the layout and measurements of the original article and looked like this:
It looks cool! For the extra acrylic sheets left, I made another one with three shelves which I sold thereafter.
Another version which I made specifically for my amplifiers is shown in the following photo. It only uses two shelves and you will notice that I had the edges rounded for safety (first!) and aesthetics.
This is an enjoyable project to work on. You will need the right sources for the materials and lots of patience.
I bought the imported Acrylic from a supplier in Makati called COMGLASCO (special thanks goes to Mozilla for the referral) for a reasonable cost- PhP5,900 for an 8' x 6' x 3/4" sheet at the time of purchase. There are a couple of suppliers within Metro Manila but I preferred them due to the following reasons: FREE cutting according to your dimensions; and FREE delivery.
For the threaded rods (they're actually catogorized as bolts), I found Tensile Steel at Benavidez Street, in Binondo. They have the stainless steel version and they also sell chrome plated acorn nuts and washers. I bought the rods with 3/4" diameter.
The next item to look for are the rubber washers and I don't think I'll ever find one already made so I bought those rubber feet for stools and chairs and I sliced them to pieces.
This is the most difficult part. If you don't have the tools and the skills (specially patience), have it made by a professional machine shop. Drilling acrylic is tricky- it needs to be multi-pass (small hole first, then big one) and must not be high speed, otherwise you'll probably break it. The number of holes on each sheet will depend on the number of legs that you decided to use. The holes are drilled 1 1/2" (center) from the corners of the Acrylic sheet.
If you don't have a professional polishing machine like I do, get some 400 and 600 grit waterproof sandpaper. My objective in sanding is to make sure that the sharp edges won't cut my skin accidentally. I initially used the 400 grit along the edges and the 600 grit to smoothen. However, you won't get crystal clear edges this way, you'll need a polishing machine.
Now this is the easy part. Make sure that you'll have enough room during the assembly and that you've polished the edges of the acrylic- otherwise, you may get a serious cut!
The objective is to sandwich the acrylic shelves between the following- rubber washer, chrome washer, then chrome nut. Make sure the shelves are properly levelled during the assembly.