Versions:

Spc Direct X Sound System was invented on 16.07.1999 by Spc. First for decoder was made on 19.08.1999 for Spc Direct X Sound System - Expanded Stage 1.0 with 3 speakers 2 front and one rear. Now the technology has advanced to new 3D Sound. Every effect is very accuratly processed in Spc Direct X Sound System. The newest Direct X Sound System uses DUAL Rear Phase and 3D Volume enhancment and it's combined with 4 Speakers (2 speakers front, 2 speakers rear) and one subwoofer and it makes impression like you're surrounded with 28 speakers + subwoofer.

Spc Direct X Sound System      -        Expanded Stage

Spc Direct X Sound System      -        Expanded Stage - XYZ Boost

Spc Direct X Sound System      -        Expanded Stage Special Versions 

             Spc codecs for Direct X Sound System

Latest version:
Spc Direct X Sound System - Expanded Stage 7.0XII               *with DUAL Rear Phase and 3D volume enhancment      (X  D r i v e II   codec)

    *Spc Direct X Sound System is coded sound that fully surrounds you       *if you don't know what that is:   Dolby Laboratories

Spc Direct X Sound System and Spc Direct X Sound System logo ©1999 by Spc. (Spc Sound Studio LABORATORY)