Introduction: Phone Amplifier Sound Box
This is a non-electronic amplifier for iPhone , iPod, or Androids. It makes a very enjoyable difference in volume and sound quality (much improved bass). You will need the following.
- 1 X 4 pine board
- 1/4 plywood
- Wood glue
- Sandpaper
- wood filler
- wood file, saw, drill
Step 1:
Cut out the parts as shown. Pay close attention the the angle cuts. Measurements are overall length.
Step 2:
Cut a 45 degree angle at each end of parts F and G.
Step 3:
Here is a view of how the pieces will be glued together.
Step 4:
Gluing complete. After the glue dries, fill in any defects and sand smooth. Note the placement of part H, which will be made in a later step. Part H will act as a rest for the phone to sit on when placed in the top slot.
Step 5:
This details the placement of the slot in the top cover (part G), which the phone will sit in. A drill and jigsaw works well here.
Step 6:
Cutting complete. Dress it up with a file and sandpaper.
Step 7:
Make part H (shown) from the piece cut out from step 5.
Step 8:
This shows the placement of part H in the bottom of the phone slot.
Step 9:
Glue on the top. Fill defects and sand smooth. Paint or stain and varnish.
Enjoy!
Step 10:

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2 Discussions
6 years ago on Introduction
Very cool! This looks like a great little amplifier. Nicely done!
Reply 6 years ago
Thanks ?