Hi Dominic,
Here's the details from this instrument file:
SMB4 Spoiler 4-string
body: solid Koa (no laminates)
neck: 3-piece Maple
scale: 32 medium
fingerboard: Ebony 1.68 x 2.10 custom width
inlays: Pearloid (plastic) ovals
body shape: Spoiler
pickups: AXY
controls: Spoiler volume, filter, Q-switch, 4-position rotary pickup selector switch, mono output
originally made for: Sound Vibrations, TX
birthday: March 4, 1983
The original owner was in Texas.