First Build THTLP - Joining question

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Tiller
Posts: 2
Joined: Thu May 23, 2013 10:28 am

First Build THTLP - Joining question

#1 Post by Tiller »

Just starting my first build, a 17" wide THTLP loaded with a Lab 12.

Local lumber yard only had one sheet of 4x8 BB, and plenty of 5x5, so I bought the 4x8 and ripped it down to 18" for the cabinet sides, my problem is now panel #1 which is 72" long, and all I have is 60" material. How is the best way to join two pieces to make a 72" long piece? Biscuits? Tonge and groove routering?

Sorry if this has been answered before, my search box skills are weak!

Frederic Gelinas
Posts: 566
Joined: Wed Jul 23, 2008 10:03 am
Location: Saint-Pie, Quebec, Canada

Re: First Build THTLP - Joining question

#2 Post by Frederic Gelinas »

I was about to tell you that it was in the plan. I went to check, and it's not. At least, not in the THTLP plan.

Basically, you cut the edges to join at an angle (30 to 45 degrees), glue and secure everything with braces and clamps. Biscuit would make the alignment easier.
Frédéric Gélinas, HF Audio
Authorized Builder
HFAudio.ca
Free tone Generator
Saint-Hyacinthe, Québec, Canada

leamy_f
Posts: 48
Joined: Sat Jul 05, 2008 4:47 pm
Location: Ireland

Re: First Build THTLP - Joining question

#3 Post by leamy_f »

Tiller wrote:Just starting my first build, a 17" wide THTLP loaded with a Lab 12.

Local lumber yard only had one sheet of 4x8 BB, and plenty of 5x5, so I bought the 4x8 and ripped it down to 18" for the cabinet sides, my problem is now panel #1 which is 72" long, and all I have is 60" material. How is the best way to join two pieces to make a 72" long piece? Biscuits? Tonge and groove routering?

Sorry if this has been answered before, my search box skills are weak!
biscuits all the way if you have a jointer

Tiller
Posts: 2
Joined: Thu May 23, 2013 10:28 am

Re: First Build THTLP - Joining question

#4 Post by Tiller »

leamy_f wrote:
Tiller wrote: biscuits all the way if you have a jointer
Biscuits in addition to the 30 or 45 deg angles, or biscuits on regular 90deg edges?

koturban
Posts: 172
Joined: Sun Feb 27, 2011 11:17 am
Location: Kincardine. ON

Re: First Build THTLP - Joining question

#5 Post by koturban »

Tiller wrote:
leamy_f wrote:
Tiller wrote: biscuits all the way if you have a jointer
Biscuits in addition to the 30 or 45 deg angles, or biscuits on regular 90deg edges?
If you're using biscuits, there's no need for bevels.

asarose247
Posts: 70
Joined: Mon Apr 01, 2013 2:44 pm

Re: First Build THTLP - Joining question

#6 Post by asarose247 »

I'm well along in my build, just lazy about posting pics.
I have found that patience, re-reading the plans, attention to info available here and anywhere else and generous amounts PL will prevail.
For some of my bevels, I used ( cautiously ) a belt sander and a bevel square. (Harbor Freight is your friend) .
I also , not being in a great rush, did by some what could be considered an excessive number of dry clamp-ups "just checking the fit" and I don't regret the time. Once right the first time. My neighbor of 34 years is my "senior tech advisor" and a man willing to see his tools put to "good use" = (Doesn't EVERYBODY need more wooferage?)(He's being entertained and amused, but helpful.)
For my panel 9 I had 8-10 clamps, vertically and horizontally, and 120 lbs I added on top just to help secure the support panels underneath.
I think that patience and dry fitting and proper support and clamping and the PL should eliminate any questions or anxiety about an (imagined) advantage of biscuits.
FTP

miked
Posts: 1209
Joined: Fri Oct 23, 2009 4:18 am
Location: San Antonio, TX

Re: First Build THTLP - Joining question

#7 Post by miked »

You can never go wrong with dry-fitting and stepping back to analyze things. There's a lot to be said for not being in a rush. It's nice that you've got a helpful neighbor with lots of tools, too.

However, this cab you're building...it doesn't exist. Yet. You know the rule: No pics, no cab. :cop:

asarose247
Posts: 70
Joined: Mon Apr 01, 2013 2:44 pm

Re: First Build THTLP - Joining question

#8 Post by asarose247 »

glad to oblige, however
I see that I CAN post attachments
BUT despite FAQ's etc, I can't quite figure out HOW!
And where IS browse?
Last edited by asarose247 on Tue May 28, 2013 10:42 pm, edited 1 time in total.

MissileCrisis
Posts: 1128
Joined: Sat Dec 15, 2012 1:30 pm
Location: Walnut Creek, California

Re: First Build THTLP - Joining question

#9 Post by MissileCrisis »

Click: browse. select file, add the file
insert inline.

That should get you started with making the images show up, make sure the max length/width is 700 pixels or they will get rejected.
Built
2 x TLAH
1 Titan 39 (lab 12, 15 inch)
1 Tuba 60 (lab 12, 20 inch)
SLA Center
2 x Mini MLTP subwoofers
1 x 212 TH (custom)
2 x Mini-Karlsonators
Owned, but not built
2 x Jack 12 (2512, melded)

88h88
Posts: 1603
Joined: Mon Jul 04, 2011 10:20 am
Location: Coventry, UK

Re: First Build THTLP - Joining question

#10 Post by 88h88 »

Alternatively go to http://imgur.com/ and upload your pictures, once they're uploaded you'll get the picture with a 'direct link' on the right which you can pop it in the [ I M G ] tags in the reply box.

If you look just underneath there's size options, and you want to use 'large thumbnail'. Click that and it'll resize the picture and it'll work perfectly on this site (note it adds a lowercase L to the direct link URL just before the .jpg so if you haven't clicked large thumbnail don't worry, you can just add the L.
4xOT12s, 2xT39s@22", TTLS@18", 2xT60@18"

asarose247
Posts: 70
Joined: Mon Apr 01, 2013 2:44 pm

Re: First Build THTLP - Joining question

#11 Post by asarose247 »

thank you
some pics are on imgur under my name williamtomkiel.imgur.com
If it worked I can share more, no problem OW, i'll have more time to try and get it right

MissileCrisis
Posts: 1128
Joined: Sat Dec 15, 2012 1:30 pm
Location: Walnut Creek, California

Re: First Build THTLP - Joining question

#12 Post by MissileCrisis »

Photos aren't made public on the imgur website. I.E. it says WilliamTomkiel does not have any public albums or public images. There's nothing else to see here.

Make the build thread album public and we'd all appreciate it!
Built
2 x TLAH
1 Titan 39 (lab 12, 15 inch)
1 Tuba 60 (lab 12, 20 inch)
SLA Center
2 x Mini MLTP subwoofers
1 x 212 TH (custom)
2 x Mini-Karlsonators
Owned, but not built
2 x Jack 12 (2512, melded)

asarose247
Posts: 70
Joined: Mon Apr 01, 2013 2:44 pm

Re: First Build THTLP - Joining question

#13 Post by asarose247 »

10-4, slight work in progress right nowI'll be back

asarose247
Posts: 70
Joined: Mon Apr 01, 2013 2:44 pm

Re: First Build THTLP - Joining question

#14 Post by asarose247 »

images at williamtomkiel.imgur.com

User avatar
Michael Ewald Hansen
Posts: 638
Joined: Tue Aug 16, 2011 10:43 am
Location: Denmark

Re: First Build THTLP - Joining question

#15 Post by Michael Ewald Hansen »

asarose247 wrote:images at williamtomkiel.imgur.com
MissileCrisis wrote:Photos aren't made public on the imgur website.(...)!
Authorized Builder - Denmark
Check out the BFM Facebook page

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