Hi Jimmy,
Here's what I found in the instrument file of your new-to-you Spoiler:
SMB4 Spoiler bass
body: Solid Koa
neck: Maple with Koa peghead veneers, 32 scale
fingerboard: not recorded, but likely Ebony
inlays: not recorded, but likely pearloid
pickups: AXY
controls: volume, filter, 2-position Q switch, 4-position rotary pickup selector switch
originally made for: Pied Piper, WV
birthday: April 26, 1983
The original owner purchased the bass on June 15, 1983 and was in Louisiana.