I'm looking to add a second cab to my setup to get some more volume. I currently have an Avatar 2x12 neo. There's a second Avatar 2x12 on CL here in town for $250. My other option is a Sonic 1x15 cab with an EV for $140. Would I be better off adding the 1x15 for a little variety, or just stack up one more of the same cab? There's also a 70's Ampeg 2x15 unloaded for $95. That's tempting but it might not fit in my car.