1. Apr 30, 2020 #1
   

   Robert Rowland

   Apr 30, 2020

   Can I run a ashdown rootmaster rm 500 evo head through a ampeg 4x10hlf b series? But also run another cab say maybe a 15" sub?

    
5. Apr 30, 2020 #2
   

   Roland GR 88

   Sep 16, 2013

   Ontario Canada

   If your head runs at roughly half power - 200-250w - into a single 8ohm speaker cabinet you could potentially over power the B series cab's 200w rating. Same with adding a second 8ohm cab as the head will see a 4ohm load which will send 500w to a pair of 200w B series cabinets.
   I would save the money from a second cab and invest in a more powerful 4x10.

    

   Gearhead17 likes this.
10. 

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    Mar 1, 2021

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