LumberJocks

Unequal Twins

  • Advertise with us
Project by pastahill posted 01-03-2012 11:50 PM 5813 views 2 times favorited 16 comments Add to Favorites Watch

It´s time to post my newest work. I built a pair of Loudspeakers with a high WAF ( wife acceptance factor , best: very small, no cost and very good sound) ;-) , for my dining room. So i took a 3,5 inch high end speaker and built a transmissionline box from 3/4 inch MDF. The camfer is 1/2 inch 30 degree for a better omnidirectional angle. The Box is about 35 inches high, 6,5 inches wide and 9 inch deep. The veneer is caucasian walnut burl, the lighter stripe is poplar burl and the back side is french quiltet figured walnut. I couldnt decide what bookmatch was nicer, so i build 1 box left and 1 right bookmatched. It´s the same veneer what i used for my cabinet restauration. To work with this poplar veneer was very difficult, because after the press it was very flat and straight but when i aplied the glue, it warped like wild. So i have a few cracks in, what i had to fill. The finish is just a few layers of shellac. Everybody who hears this small speakers is amazed how good they sound and what a good bass they have.

-- If anybody find spelling mistakes, can keep them!





16 comments so far

View T. D. Reid's profile

T. D. Reid

275 posts in 1002 days


#1 posted 01-04-2012 12:23 AM

Sir that is great work !

-- Head to the shop its calling you – Todd

View Keith Fenton's profile

Keith Fenton

316 posts in 1577 days


#2 posted 01-04-2012 02:00 AM

Beautiful work! That’s some awesome veneer!

-- Scroll saw patterns @ http://www.sheilalandrydesigns.com

View doncutlip's profile

doncutlip

2832 posts in 2214 days


#3 posted 01-04-2012 02:10 AM

Wow that looks really nice

-- Don, Royersford, PA

View a1Jim's profile

a1Jim

112104 posts in 2235 days


#4 posted 01-04-2012 02:14 AM

Those are outstanding nice nice work.

-- http://artisticwoodstudio.com Custom furniture

View DBoltz's profile

DBoltz

122 posts in 1037 days


#5 posted 01-04-2012 03:13 AM

Excellent work! Can you provide the source for the components?

-- Dan, Virginia Beach

View Woodbridge's profile

Woodbridge

2730 posts in 1076 days


#6 posted 01-04-2012 04:17 AM

fabulous looking speakers!

-- Peter, Woodbridge, Ontario

View sras's profile

sras

3845 posts in 1787 days


#7 posted 01-04-2012 05:01 AM

They look fantastic! Is the interior sized according to any guidelines for best sound?

-- Steve - Impatience is Expensive

View oi2342001's profile

oi2342001

27 posts in 1004 days


#8 posted 01-04-2012 04:45 PM

Wow. Really cool.

-- If your not having fun you're doing it wrong.

View pastahill's profile

pastahill

80 posts in 1269 days


#9 posted 01-04-2012 08:11 PM

The speaker is a Visaton B80 ( a German loudspeaker company). The Transmisionline is a specially calculated folded horn inside the box wich goes in this case from big to small to the opening. I have the sources and plans (but in german) and can email them, if anybody want them.

-- If anybody find spelling mistakes, can keep them!

View ChuckC's profile

ChuckC

691 posts in 1593 days


#10 posted 01-04-2012 10:21 PM

These look really nice! Are there grills for the speakers? Are you concerned about them getting damaged?

View pastahill's profile

pastahill

80 posts in 1269 days


#11 posted 01-04-2012 10:42 PM

No there are no grills, because they influence the sound in a bad way. My kids are 2,5 and 6 and it is JUST a thing of education.!!!!!! Thats why the speakers are flush mounted with the surface and the camfer is important.

-- If anybody find spelling mistakes, can keep them!

View Skylark53's profile

Skylark53

2564 posts in 1718 days


#12 posted 01-05-2012 04:44 AM

Beautiful work. Very fine sound engineering. OH! and very good work on maintaining the relationship! :)

-- Rick, Tennessee, John 3:16

View Mork's profile

Mork

154 posts in 1432 days


#13 posted 01-07-2012 04:05 PM

I’ve built many speaker systems and the simplest design usually sound the best (not that your design was simple from a woodworking standpoint). That’s some very impressive work!!!

What driver did you use?

View mariozghr's profile

mariozghr

5 posts in 976 days


#14 posted 01-21-2012 03:38 AM

Really nice work!

View mariozghr's profile

mariozghr

5 posts in 976 days


#15 posted 01-21-2012 03:49 AM

Please, send me build plans !

showing 1 through 15 of 16 comments

Have your say...

You must be signed in to post the comments.

DISCLAIMER: Any posts on LJ are posted by individuals acting in their own right and do not necessarily reflect the views of LJ. LJ will not be held liable for the actions of any user.

Latest Projects | Latest Blog Entries | Latest Forum Topics

HomeRefurbers.com

Latest Projects | Latest Blog Entries | Latest Forum Topics

GardenTenders.com :: gardening showcase