Open baffle query Offset woofers or straight up the centre?

diyAudio Member
Joined 2007
Now midrange I'll usually do mirror imaged and off-set but I'm about to make a start on another big OB with a 15" and several 12" woofers.
The panel I bought to use is 600mm wide and I had planned to do short wings on the sides, I've always had trouble using "The Edge" and it doesn't seem to be working on my new W11 upgrade anyway
 
What I have thought about is mounting a tweeter over the centre of the woofers dust cap.
For those who have done it is there a preference for a particular small tweeter?
These are $20- woofers [ clearance sale price] so I would rather avoid higher cost units but perhaps something better than the Audax Mylar.
Is there any consensus on the best way to mount such co-axial tweeters>??
 
New drivers just arrived for the lower bass so perhaps two projects in the pipeline, one set using the old Road Thunder 15s and a better set using these. SBA Open Baffle 15s
Like all SBA drivers I have seen good build quality & control
Took me a while to save up for them and I found a slightly used [ assured test only] at an affordable cost; although SWMBO doesn't think so they cost much less than her last diamond ring or sewing machine
 

Attachments

  • IMG_3352.JPG
    IMG_3352.JPG
    63.7 KB · Views: 10
  • IMG_3353.JPG
    IMG_3353.JPG
    57.1 KB · Views: 10
  • IMG_3354.JPG
    IMG_3354.JPG
    67.8 KB · Views: 10
  • Like
Reactions: decramer