First post: Questions regarding ALTEC 612 enclosure - DIY

[Geekstar]

I usually put photos on my own web server if I can't use space on a forum's own server.

I hate when photobucket, image shack etc images disappear from old posts. I thought the idea was to create a semi-permanent archive.

For example, this very thread has some rare and useful information compiled in it. It would be a shame if it disappears.

[Tralalalala]

Hi,

Thanks for the response !

Did some modifications:

1. Adjusted the front baffle so it fits the 604E?s.
2. Added 3/4 inches to the side panels. (I?m not any good at Vb and so on - If I?m off please let me know)
3. Added brackets on both sides + additional bracket between front baffle and rear panel.

Does anybody out there know the dimensions on the side brackets in the original 612C?
Should I put in the bracket that goes across the whole enclosure ( one of my first questions ) ?

I will use GPA?s crossover and will probably use a pair of monoblocked Quad 303?s as power amps.

[Alien_Shore]

Do you have the tools to determine the TS parms for your 604Es?
All you need is a signal generator and a voltmeter to do the old-fashioned way.
Something like WT2 or DATS makes things simpler.
Then you can do the math to determine your Qts and Vas, and from those two, you can get Vb.