DVDs can spin at much higher speeds than CDs – DVDs can spin at as much as 32000 RPM vs 23000 for CDs.[69] Nevertheless, in exercise, discs should really never ever be spun at their highest feasible velocity, to allow for a safety margin and for slight discrepancies amongst discs, http://manuelnixpy.link4blogs.com/33883451/facts-about-portable-car-dvd-player-revealed