Westone Spectrum GT bass (X650)
- Solid Maple body,
- Hard Maple neck,
- Rosewood fingerboard, graphite nut. 34 inch scale 22 frets.
- Magnabass III (Neck) and IV (Bridge) pickups, single volume (Push/pull pot for phase reverse)and two tone controls, Magna Cast bridge
First appears in the 1985 UK catalogue, available in Candy Red or Metallic Black Listed in the Jan and April 1985 US pricelists at $399.50, available in Candy Red or Metallic Black, the price rises to $425 in the Sept 1985 pricelist and $549 in the August 1986 pricelist, drops to $475 in the Sept 1987 and Jan 1988 pricelists