Yes retrosound. angled speaker in those. My 59 ,I still used slant box speakers under the seats, but added the 3rd and 4th speakers in the bottom of the center console. Both 58 and 59 have retro systems for years now.
~ BD. "You won't find me in an old folks home" Pioneer Florida Cracker 1958 Apache Stepside 1958 Apache 1/2 ton Panel 1959 Apache 1/2 ton Panel
