Since you will have L-pads to balance the load and adjust the output level, you can certainly interchange these drivers in all of these 43XX systems. That said, the 2405/077 will, in my opinion, sound better.
Since you will have L-pads to balance the load and adjust the output level, you can certainly interchange these drivers in all of these 43XX systems. That said, the 2405/077 will, in my opinion, sound better.