Jerald Jones wrote an answer about Brunton Solaris 26 Solar Panel on June 18, 2011
On top of the solaris, put a Brunton Impel between the two, Solaris
to keep continus charge to the Impel, then your boom box. It should
have unlimited power. As long as there is juice comming from the solaris. The Impel has 3 voltage selectors, 12volt,16,volt,and 19volt,
all Direct Current.