Arfon; the charger I use is an old 1 amp charger that I have had for years, it has out lasted many fancier 4-10-50 amp rigs and is switchable from 6 to 12 volt. I run wires that I made with a fuse inline and I use all old AMC connections. I have both 4 and 8 ohm speakers set up amd even a couple od 20 ohm. The antenae is an old swap meet purchased for a buck. Everything works fine....Russ __________________________________ Do you Yahoo!? Yahoo! Mail - Find what you need with new enhanced search. http://info.mail.yahoo.com/mail_250