Vox V846 Wah
Prince used a vintage Vox V846 wah on the song 1999. It was borrowed from Jesse Johnson of the Time.
He also used my 1968 Italian made Vox Wah on "1999"! (He would grab my stuff from our rehearsal spot without asking of course, and tell me about it later while laughing his a$$ off)
- 1Facebook Jesse Johnson - Musical Insights