My fourth (!) pair of TABAQ speakers.
I scaled up Bjørn's original plans to accommodate the thicker 18mm material. You can download these modified plans here (PDF).
I was especially pleased at how well the 3D printed jigs I designed to route the driver rebates worked. I've certainly improved since my very first pair of TABAQ speakers back in 2018!
The PLS-P830987 drivers really do sound fantastic in these boxes. I run them with no baffle step correction, just a very slight reduction in treble via the tone controls on the AIYIMA A07 Pro (TPA3255) amplifier I use to drive them.
For more about the TABAQ designs, see Bjørn's LinkedIn post on the 20th anniversary of the design, or peruse all 20 years of community discussion at the original diyAudio forum thread.
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Breaking down 1970s hardwood ply shelving discarded by my workplace
Dry fit after using the doweling jig
Glue up
Glue up
Designing jigs to 3D print for routing driver rebates
Routing rebates
Front rebate to flush mount driver
Rear rebate to let the driver breathe
Test fitting driver - front
Test fitting driver - rear
100g of stuffing
Final panel glue up
After sanding & roundovers
3D printed plug to keep varnish out of opening
2mm thick cork foot
Varnished, hooking up binding posts
Binding post plate, with a gasket
Hooking up driver, mounting holes have tee nuts
Complete - front
Complete - front/back
At home beside my TV on IKEA IVAR shelving