Add to what Pepe7 said;

by Oldartq - 5/24/13 8:48 AM

In Reply to: Why do I need the amplifier? by Seacaps

and if you don't have other alternative means, you could still use the other recommendations but the cable should be change to this one http://www.radioshack.com/product/index.jsp?productId=3449316&utm_source=Google&utm_medium=PPC&utm_term=4200494&utm_content=Exact&utm_campaign=PLA&cagpspn=pla&gclid=CJDE152Er7cCFWZxMAods0YAAA&gclsrc=ds.ds and...get one more adapter because now you need one for the input as well.