1993 WM-SXF44: Feature Convergence
The WM-SXF44 shows the Sports line at peak feature density. Digital tuning, auto-reverse, Dolby B, Mega Bass, auto volume control, anti-rolling protection, and a small LCD were all packed into the yellow shell. By this point, electronics had overtaken mechanics as the differentiator. This was no longer experimentation, but convergence with Sony’s mainstream lineup.