I used 10” EV’s on sands for a long time until I moved to Bose. One trip, better sound. 
I have a job this May 26, One Bose, my IPad, 
my Yamaha sx900 and stand.  No money involed.
I turned 92 this September 11th, and I playing a job on the 26th of this month. It is what I feel and think that keeps me going.
 
John C.
  Incredible John - Fountain of Youth!