Hi! I would like to build my own bass cabinet, probably similar to a GK 15". I have a Eminence LEGEND B15 speaker. This cabinet will be used in conjuction with my GK MB150E mini combo with a built in 12" speaker. Sorry to ask this on this forum ... I tried the search, but found nothing about cabinet construction projects. So, if anyone have any sugestion about this, I'll say thank you !!!!!