Hi all, back to inexperienced questions. After reading the manual on the Ampeg Portaflex 500 Watt Head and watching a you tiube video by Johnny Cox titled Matching Bass Amp Heads & Cabinets: A Bass Players Guide - Bass Practice Diary - 25th August 2020 I discovered that I might have been connecting my one 2 x 10 cabinet incorrectly to the head. In the back of the head are two OutPuts one says 300 watts at 8 Ohms and a second Neutrik output says 500 Watts at 4 Ohms. I have been connecting the one cabinet to my head to the Output that states 500 Watts. Do I need to connect to the Output that says 300 Watts instead. Next question is even thought there are two separate Outputs (300 & 500 watts) they are actually considered just one Output Right?? I ask because when I receive my second cabinet I want to ensure that I am connecting my two cabs correctly. In his video at the 7: 20 minute mark he explains the connections on the back of his amp and talks about a head with two outputs. So what Im really asking is how to connect the two 2 x 10 cabinets to the 500 Watt Head. I'm guessing I should connect the Nuetrik cable to the headOutput that says 500 Watts to the first Cab then just run a 1/4 inch speaker cable to the second Cab. Thsank you for any advise that can be provided. I tried to explain as clearly as I could.