The WM-AF64

1988 is when Walkmans got really sophisticated. The WM-AF64 had autoreverse, AM/FM built into the cassette door, metal tape compatibility, and Dolby B NR -- but it was the two different levels of "Mega Bass" that really wowed.

Top 10 Billboard songs of 1988:
1. "Faith," George Michael
2. "Need You Tonight," INXS
3. "Got My Mind Set on You," George Harrison
4. "Never Gonna Give You Up," Rick Astley
5. "Sweet Child O' Mine," Guns N' Roses
6. "So Emotional," Whitney Houston
7. "Heaven Is a Place on Earth," Belinda Carlisle
8. "Could've Been," Tiffany
9. "Hands to Heaven," Breathe
10. "Roll With It," Steve Winwood