I just want to ask the knowledgeable people on this site about buying an FRFR cab for my 11r. I have the 11r and a Rocktron Velocity 300 amp, I love the sound I'm getting through my 2x12 Recto cab but I have the cab sims turned off. I was hoping to utilize the sims so I was thinking of getting a monitor. Now do you think I'm OK going with a passive and using the Velocity for power or are the amps in the active monitors made to make them sound their best? I'm looking at the EV ZLX series as I've read some good reviews.