do you know the difference ???

Evening all, been offline for a while, had a lot of trouble with the signal here in Kerry, something to do with all the mountines I think.
Anyway,I'm a bit embarresd to ask what the differance between Penn 525 mag
525 mag extra
525 mag extra super
and is the price difference between these justified
looking forward to your comments and advice
pete.

As far as i know the super mag extra has a knob to contol the magnetic braking where the extra has a sliding control.I own 2 mag extras and they are brilliant.

They also have more mag and ceramic bearings