alamakazam 0 Report post Posted June 20, 2011 http://www.amb.org/audio/sigma11/ replace your wall ac to dc adapters! this sigma 11 can be configured as 5,9,12,15,24,27,30,36 volts (DC) objective : save time in gathering parts and share this good psu and for those bad in DIY can pay us some $$ to assemble 1 set approximate cost per set DIY ~ $180 - $220 assembles ~ $220 - $280 depending on how much juice u want from it, transformer size price varies Share this post Link to post Share on other sites