not sure which model you have sounds like an older one but every one I looked at says it has only one out put at 125 vac. and some of the models ether split this current to a split duplex via two 15amp breakers or they send the whole to one non split duplex, like model:EM3000C.
the modle:EU3000is not only has a 120vac/20 amp twist loc recptical on it but it's output is run through an inverter for constant voltage and 60hz output for electronic devices it says it has better output than our power companys.
heres the web site:
http://www.hondapowerequipment.com/inv.htm heres the link for all of there equiment:
http://www.hondapowerequipment.com/why.htm
