Ten

Off the top of my head -- 10 celebrity men with extra sexy voices, IMHO.
(In no particular order)

• Peter Woodward
• Patrick Stewart
• Liam Neeson
• Derek Jacobi
• Christopher Lee
  
• Jeremy Irons
• George Takei
• Alan Rickman
• Johnny Depp
• Boris Karloff

Can't leave Boris off just because he's passed beyond the veil. His voice lives on in his movies.