Update- pictures to follow...
When last we left off, Bob was on his way to earn a real living for about a week, so both the main speaker project, and the mini-project were put on hold. But, we're back on track now, with two more days under our belt.
The mini-project, IMF baffledectomy, is what we've decided to finish first, given that all they need is a baffle, and they're nearly complete. The IMF's have given us a spot of trouble that has lead to creative solutions to work synergistically with the old paradigm (uhg... I feel dirty). Those who have seen the baffle of the TLS-50 know that complex is an understatement. Not only are all of the drivers (4 of them) grouped up, essentially, in a corner, but they weave through each other and overlap in numerous ways. Plus, each driver, except for the midrange, is flush mounted to a different depth by necessity, not just pretty looks. This means that each driver hole in the baffle is accompanied by the creation of at least one routing or cutting template. For the woofer recess in particular, we finally gave up and destroyed one of the original baffles, turning it into a handy template.
Still, all has gone about as well as possible. The idea is that we may have the IMFs complete today, with a good 4-hour stretch. Then, we can begin to finish the speakers we had intended to build all along. As stated in the post title, pictures to follow later, hopefully.