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5 Lab 12 based PA tapped horn ~ 35Hz extension
5 Lab 12 based PA tapped horn ~ 35Hz extension
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Old 3rd February 2019, 02:09 PM   #641
eusubius is offline eusubius  Canada
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Using pocket holes for screws!

What glue are you using?

Really makes me wanting build 2 as well, if I'm going to go to all the work in the first place!
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Old 3rd February 2019, 02:48 PM   #642
phivates is offline phivates  United States
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Definitely make two as the second one takes half or less the energy of the first. My friend who built 4 of these, and 8 Labhorns, swears by basic Titebond I. His boxes do not come apart after years of loading in and out.
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Old 3rd February 2019, 04:29 PM   #643
djtimmy77 is offline djtimmy77
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Pocket screws make assembly of the panels very easy. I ise PL premium adhesive. Not as strong as titebond but fills on any small gaps from imperfect cuts.
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Old 3rd February 2019, 05:15 PM   #644
phivates is offline phivates  United States
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PL is reliable stuff for sure. And pocket screws also.
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Old 17th February 2019, 02:34 AM   #645
djtimmy77 is offline djtimmy77
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One sub is ready for paint, the 2nd started assy tonight.
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Old 23rd February 2019, 01:41 PM   #646
djtimmy77 is offline djtimmy77
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The painting has commenced. 1 coat of primer and 2 coats of duratex, then final assembly and testing
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Old 23rd February 2019, 02:12 PM   #647
eusubius is offline eusubius  Canada
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Is this the OSTL you were talking about Brian?



Transmission Line Isobaric Subwoofer for home. - Page 2 - AVS Forum | Home Theater Discussions And Reviews
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Old 23rd February 2019, 02:51 PM   #648
Brian Steele is offline Brian Steele  Grenada
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Nope.

There's one in this thread, but it's not the one that uses my MLTL layout:

Lab 12 Based Offset Driver - Mass Loaded - Transmission Line (OD-ML-TL) Design by Bj
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Old 23rd February 2019, 05:02 PM   #649
BP1Fanatic is online now BP1Fanatic  United States
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Quote:
Originally Posted by djtimmy77 View Post
The painting has commenced. 1 coat of primer and 2 coats of duratex, then final assembly and testing
Love the Blaupunkt blue!
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Old 25th February 2019, 12:42 AM   #650
djtimmy77 is offline djtimmy77
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The PAL12s are pretty much done. Just a quick 2nd coat of duratex on the final side of each box. I will get some REW measurements next weekend and put them up here.
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