Monday 9 April 2012

Altec Lansing A7 "Voice of the Theater" Build


Author & DIY'er: Santhosh


Post -2



The million dollar question in my mind was "Which Altec to build?". Thankfully, original build plans for Altecs were available online at the Altec Library @ lansingheritage.org. After much reading and discussions with Rajiv, I finally decided to build the A7s. Here is how an Altec A7 looks:

Image
Image Courtesy: http://audio-database.com/ALTEC/speaker/a7-8-e.html

Plan was to build an original A7 and tweak it on an ongoing basis to get better sound. During the build, I have tried to implement many of the tweaks recommended by the "Sound Practices"article.

I found these below links very useful as this kind fellow enthusiast has shared redrawn Altec A7 plans and the Horn Flare Drawing:
1) Redrawn Altec A7 Plan (more detailed and simpler): http://www.mfk-projects.com/Altec%20dra ... 20828B.pdf 
2) Horn Flare Drawing: http://www.mfk-projects.com/Altec%20dra ... 0flare.doc

contd...

_________________
Cheers
Santhosh

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