First off, i have to thanks Tazin for drawing up that very good 1960B blueprint

A very good friend of mine who is a furniture maker had his "saw itching" when i shown him the plan and here is the result (not completly finished thou)
so the 4x12 is basicaly the marshall 1960B "bognerised" (about 4cm was added in high from what i could mesure on the bogner straight of my friend).
all side done with one sheet (1,5m*3m) of 15mm baltic birch voidless ply
The wood used for mounting the baffle on is solid ash
and the pillar brace inside the 4x12 is a 20cm*10cm*35cm piece of solid larch wood
the pannel were assembled with dove tail glued with titbond, the front baffle is screwed and glued with PU glue to ensure that there is no airleak
2x12 loaded with a pair of 15 years old v30 and the 4x12 with chinese g12m25
before wood finishing
http://a7.sphotos.ak.fbcdn.net/hphotos- ... 6627_n.jpg" onclick="window.open(this.href);return false;
after:
http://a5.sphotos.ak.fbcdn.net/hphotos- ... 0951_n.jpg" onclick="window.open(this.href);return false;
and a close up of the Dove tail
http://a4.sphotos.ak.fbcdn.net/hphotos- ... 8095_n.jpg" onclick="window.open(this.href);return false;