Search:

I guess that's why I failed 6th grade math...:eek:

Where is the discrepancy? (15+1+1=17" and 7/16"+7/16"=3/4") It seems to add up to 17 3/4".

OK I found the problem;

The actual overall depth is 17 3/4". I don't know where this measurement went wrong but this is the mistake.
The inset on the front and back 1" boards is 7/16". 15" inside...

I just measured it and it is 15" deep inside.

There is a company that makes concrete forms called Sonotube. It can be purchased in 8".

PVC pipe can be found in 8" also....

http://www.lansingheritage.org/html/jbl/reference/technical/1983-subs.htm

That is thesame article that I used to design my B-380 clones. They are great speakers, I just needed more eficiency to...

This is part of my E-mail to Nico, I felt it might be of interest to some.


I personaly don't pay much attention to the center channel as it just fills in dialog in movies. Same thing with...

This is where they sit

The driver and port cutouts are 4 7/8" from the top and bottom edge of the baffle board and centered.

The terminal cup cutout is 7 7/8" from the bottom edge of the baffle board and centered

Ok

Ok

There is a limit due to bandwidth and these pics are huge. I don't know how to resize them.

I can E-mail them to you if you like.

They need to be posted to the archive to keep them for future...

Here are the notes for the cabinets.
I have pics (7mp), but don't have a clue as to how to post themhttp://audioheritage.org/vbulletin/images/smilies/banghead.gif
Perhaps some kind soul will step...

I'll work it up over the weekend.

I have two of these and will be happy to provide measurements if needed.