Okay, so I've never been able to get my head around ohms and resistance, so please be gentle.
I have these:
Mark Bass Little Mark IV 300W Bass Head
Mark Bass MB58R 102 ENERGY 400W 8 Ohm 2x10 Neodymium Custom Speakers Bass Cabinet
The specification for this cabinet says impedance is 4 ohms, 8 ohms
Here is the dumb question: in this setup, is the impedance 4 ohms or 8 ohms?
Here is another dumb(er) question: if it is 4 ohms, is the output 150 watts?
Dumb question number 3: If I add a Mark Bass MB58R 151 ENERGY 400W 8 Ohm 1x15 Neodymium Custom Speaker Bass Cabinet to this in series (the bass head has one output), will the resistance be 8 ohms and the output be 300 watts?
Thanks in advance.