this industrial place at sembawang. cost of wood is cheap, like 40 onli. Big enuf to do a 4X12 or 2 2x12. the price i list is for 185mm, which is standard i think. If u want lighter, the thinnest u can go is 150mm, still ok for tone.
U can get glue n all from then, also u need other wood like chengal to do butt joints. The cost to cut the wood is abt same as the wood itself, but save urself the trouble, let their machine do it for u.
Hong Wen Hardware Timber Pte Ltd
10 Admiralty Street #01-07 NORTH LINK BUILDING Singapore 757695
Tel : 6368-9339
Fax : 6555-5936
1 piece of advise, let the glue set in first, then proceed. U want strong secure joints, if not when u play loud, the cab will rattle n buzz.