Original article can be viewed here:
http://koczarski.com/ST1300/MagnumHorns/Horns.htmWritten by by
Adam Koczarski, STOC #265:
~~~
Magnum Blaster® Horns ( ST1300 )
Stock horn.I used the metal strap that came with the horns and mounted them to
a frame member on each side tucked up behind the speaker grills. I
mounted a relay with super Velcro right above the white knob in this
picture. The stock horn circuit activates the relay. The power comes
from my auxiliary power panel under the seat.My switched auxiliary fuse panel. The horns are the only device on it at this point.
These horns are REALLY LOUD!!! Much louder than the FIAM horns I had on my 1100.~~~
Thank You again for your contribution
Adam Koczarski, STOC #265