There were many re-brands of this box, like Tecsonic, Clairtone, Supertech, Intersound, and Torec......but only the Promax version was carried by Radio Raheem in the movie Do the Right Thing. It's a massive box at 31 inches wide and 16.25 inches tall. It has 6 speakers, 4-band tuner, and a 10-band graphic equalizer. Powered by 10 D-cell batteries which were drained very quickly. Video taken by the boombox owner, YouTube member rob_assassin (@robassassin on Instagram).