I have a 1983 Spoiler and the serial number is 83S2549. Any build history information would be greatly appreciated!!

Here's what's in the file:
 
body: solid Koa
neck: Maple, 32 scale
fingerboard: Ebony with pearloid ovals
pickups: AXY
controls: volume, filter, 2-position Q-switch, 4-position rotary pickup selector switch
output: mono
originally sold to: Guitar Center Hollywood, CA
birthday: March 16, 1983
 
To add details to the file, register your bass. I added the recent RF upgrade the electronics receieved to the file. There are no previous registered owners.