What kind of wood is it?
I love this Bass, it?s sounds soooo great!!

Looks like Koa to me. Mica can tell you for sure.
 
Valentino

Hi,
 
here are the details, I checked with Mica when I owned this bass:  
top and back: Koa  
core: Mahogany  
through-body neck: Maple and Purpleheart short scale  
fingerboard: Ebony with mother of pearl ovals  
peghead veneers: Koa and Maple
 
give your bass a hug,
 
Jogi

Look what Alembickoa started, a Koa reunion.