PWK class week-2 2011 term 2

In week 2 I finished my sanding and started and started my painting.

Problems I came across:
*When My painting was finished there where a lot of scarch marks -How I resolved this problem
: I now know to do a finish with a finer sand paper.
*My box was a bit out of proportion as I dropped it - How I resolved this problem
:I need to be more care foul next time.

PWK class week-1 2011 term 2

Mr Terry Hawking took one of our cases abnd tought us the inner workings of frequencies and crossovers
* The crossover's we are making are second order/3rd order crossover
*The capacitor is used to remove the lower frequency's from the tweeter and keep the lower frequency's in the woofer's
*The inductor is used to remove the higher end frequency's from the woofer and add them to the tweeter