
Spc Direct X Sound System - Expanded Stage 6.0 - XYZ Boost Version 1.0

5 Speakers: 4 Speakers + 1 Subwoofer + 2 (Y Coordinates) "Image" channels one for upper sounds "ceiling" second for lower sounds "floor" (example: for upper: helicoper, airplane. For lower: water)
Spc Direct X Sound System - Expanded Stage 7.0 - XYZ Boost Version 1.4

5 Speakers: 4 Speakers + 1 Subwoofer + 2 (Y Coordinates) "Image" channels with DUAL Rear Phase (Rear Center) and 3D Volume Enhancment (Very long distance sounds blended with effects, Frequency damping)
Spc Direct X Sound System - Expanded Stage 7.0X - XYZ Boost Version 2.0 - X D r i v e™
5 Speakers: 4 Speakers + 1 Subwoofer + 2 (Y Coordinates) "Image" channels with DUAL Rear Phase (Rear Center) and 3D Volume Enhancment (Very long distance sounds blended with effects, Frequency damping). Supports new codec X D r i v e and is 75% more accurate in 3D Space then other Direct X Sound System versions. Spc TruReality 1.0 - It's so real!

5 Speakers: 4 Speakers + 1 Subwoofer + 2 (Y Coordinates) "Image" channels with DUAL Rear Phase (Rear Center) and 3D Volume Enhancment (Very long distance sounds blended with effects, Frequency damping). Supports new codec X D r i v e II and is 7% more accurate in 3D Space then codec X Drive. Spc TruReality 1.4 - It's so real!
Spc Sound Studio LABORATORY