Current Lash Up:
TEAC VRDS 701T > Sony TAE1000ESD > Krell KSA50S > JM Labs Focal Electra 926.
C'mon .. LOOK at the animated gif
There you can see that the rear panel has a recess section
Thereby creating a Slot port betwixt lower concrete chamber and the top one.. Where the external port is located.
The designers are clearly Not idjits.
Last edited by danilo; 10-05-2017 at 16:26.
Speaker enclosures of 1" thick DOW insulation Foam. Very fast to build and of minimal costs. Ideal for testing one's designs.
Surprising bit is that the things sound Good! Wayyy better than idle speculation would infer.
Putting serious doubts into the "What Enclosure Material" Teapot tempest.
There is a fellow who makes / sells Exquisite Tractrix Horns out of Paper mache on his cnc molds.
Not inexpensive though
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Oh yes, routed out on the inside of the back panel.
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