['Prostheta'
I think twice as many 10" speakers and a valve head will see me better :-D]
+1 on the more 10`s
Move that air
I think if you add an 18,I would throw in Bi-amping a horn in there,but more 10`s and dropping the mids really does the trick on the valve head.
Here`s a quote from The Ampeg site about their 4x10 halfstack
"The SVT-410HLF actually moves 10% more air than two 18-inch speakers, and 25% more than three 15-inch speakers! And those leviathans simply can’t respond to transient peaks as quickly as four tens can."-Ampeg