"Crossover Design for New Project"

**cradeldorf** · October 19th, 2011, 06:50 AM

Holy cowabunga batman!!! those are gonna make some serious noise!!! are there cabinets that they're goin into or something? Kinda just looks like an open baffle setup right now...or am I missing something?

EDIT: Ok I went back through the post's....wow dude...wow. those are gonna be some really serious sound. Can't wait to see them done and get some feedback on how they sound.

**Panomaniac** · October 19th, 2011, 10:02 AM

Looking good! I'm surprised that you front mounted the drivers. Any particular reason?

**voice of the theater** · October 19th, 2011, 02:11 PM

Wow--those are some real beauties! Nice that you're back in speaker building mode this time of year. If you don't like your neighbors, I think you could use those speakers/cabs when they're finished to get them to move out of the neighborhood!

**VolvoHeretic** · October 19th, 2011, 03:43 PM

Originally Posted by Panomaniac

Looking good! I'm surprised that you front mounted the drivers. Any particular reason?

You could add another chunk of plywood behind the baffle, say full width, and from the top down to a couple of inches below the woofers to reinforce that weak area between their cut-out, and then dado the baffle a half inch or so and mount them flush at the fronts.

**Altec Best** · October 19th, 2011, 04:48 PM

Originally Posted by Panomaniac

Looking good! I'm surprised that you front mounted the drivers. Any particular reason?

Thanks Pano & Vott !!! Yes I wanted to maintain all the volume I could muster, 10 cubes per 416. Plus I like the look of the front mount better.With rear mount you would have seen the srews in that beautiful veneer I went through all the trouble of having applied, and paying for ! It wasn't cheap !

Volvo -WRT the baffle one of the window braces I have in them is just below the woofers which will make it very stiff.

**Panomaniac** · October 19th, 2011, 04:55 PM

The main reason I mount the woofers behind the baffle is for looks. If you like them better in the front, there you go!!

**VolvoHeretic** · October 19th, 2011, 05:17 PM

Originally Posted by Altec Best

With rear mount you would have seen the srews in that beautiful veneer I went through all the trouble of having applied, and paying for ! It wasn't cheap !

You could always something like these;
The Insert Company (UK) Ltd - Steel Threaded Inserts.

**VolvoHeretic** · October 19th, 2011, 07:45 PM

A/B, the title of your thread is crossover design, but I can't remember if that was actually discussed. Did you ever come up with a design?

**zelgall** · October 19th, 2011, 10:12 PM

You can get those inserts at Home Depot for cheap. I replaced the tee nuts on my model 19s and I've used them on a couple of other 416 applications. They work great and they don't pop out like tee nuts are apt to. The slots on a 416 or 604 and the like have enough clearance with a 3/16" bolt for home quality hole location. I have no idea why people always seem to suggest tee nuts for speaker cabs.