This is how the Red Lines are hung now. I thought two A9s to replace them may look nice:
They might ‘look nice’, yes.
But why would you want to replace two speakers with two music systems?
MM
I thought because the A9 is a system and it has an internal equalized crossover, it may have better bass and just better sound than the Red Lines. In the end it is a powerful, tri-amplified speaker.
But again, if it is hanging from the ceiling I may have issues controlling it, especially if it does not have a remote control, so I have to figure out if I can actually use it like I am thinking.
Plus, I think there is something appealing in using BO components in ways they were not intended to be. Take a look at this stack. I disabled the power amps and one half of the (110 +110V) power transformer in the BM6500 (to reduce standby power consumption), it just acts as a remote control receiver to control the BG 5500, the Beocord and the CD player. Those "sources" are then connected to an ARCAM preamp which feeds a SONOS system (both inside the cabinet). The BM is controlled by a (also hidden) Harmony Hub wi-fi remote control system. This allows me to start or stop playing a LP or cassette from an iPhone anywhere and listen to it in any room. (Of course the alternative is to place 8 cassettes in the Philips carousel -- also networked -- and not worry about music the next 10 hours!):