https://www.krunk4ever.com/blog/2011/11/19/no-simple-solution-to-convert-analog-computer-speakers-to-accept-optical-digital-input/ After eliminating all other possibilities, the one remaining-no matter how unlikely-must be the truth. Sun, 20 Nov 2011 03:02:44 +0000 hourly 1 https://wordpress.org/?v=6.1.9