Spectrum Series

Production

Matsumoku  1984 to 1987
St. Louis Music (SLM) Korea  1989 to 1990

Model Names & Numbers

Spectrum I

X120
XA1130
WE1400
WE1400CS
WE1400FLO
DLX

Spectrum IA

WE2400

Spectrum II

XA1220
XA1230
WE4400
WE2500

Spectrum III

XA1330

Spectrum Basic

X120
X125

Spectrum DX

X140

Spectrum FX

X199

Spectrum GT

X185
WE6400
WE6410
Custom

Spectrum LX

X198
X198SWG

Spectrum MX

X139

Spectrum S

S Series

Spectrum Special

X120

Spectrum ST

X135

Spectrum SX

X188

Spectrum Series II

SP1012ST
SP5112
SP6112