Making a Steampunk sound system has been on my mind for a year now and it wasn't until I saw Horatius.Steam's building a passive speaker for your phone instructable that I was inspired to do this, but unlike his I needed more than a passive speaker, I wanted 'POWER!'
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Signing UpStep 1: Gathering your materials
Materials List (of what I used, you can substitute anything you like):
1 x Old Cutlery Canteen (Box)
1 x Brass Horn - these are repos imported from India (one of many sites: http://india.alibaba.com/country/products_india-gramophone.html)
1 x Mini Stereo Amp - this I built from an old kit I had lying around at home, it has an LM380 audio amp, but really you should use a mono amp for this! Obviously!
1 x Transformer to run the amplifier
1 x 1.5 metre square of blue felt
2 x Potentiometer Knobs
1 x 1 metre length of shielded audio cable
2 x 3.5mm stereo plugs
1 x 3.5mm stereo socket
1 x Power lead with plug for mains
1 x Power socket
1 x Power switch (3 way)
2 x Mains driven LED lights (one red and one green)
1 x 100mm square of acrylic (3mm thick)
Equipment:
Drill
Soldering Iron & solder
Wire Cutters
Dremel (mini drill)
Hole Drill Bits
Wood Glue
JB Weld (epoxy)
Varnish (I used Danish OIl)
Brasso
000 Wire Wool
Propane Torch and Silver Solder (although you could use a good epoxy)
Sander and Sand Paper
















































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You have my vote too.
A
sunshiine
http://s.dealextreme.com/search/amplifier.html?category=410
Good luck in the contest!
Sorry.
Yeah, this is amazing.