This little RCA beauty is imperative if you are out travelling presenting shows. It takes the “hum” out of your speaker from all sorts of interference that you get when plugging into other systems or from your lap top battery. I highly recommend. About $20 at Radio Shack.

This entry was posted on Friday, January 6th, 2012 at 1:54 am and is filed under . You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.