No. The newer MkII modules are only supported in the Symphony I/O MkII.

 

Supported i/o modules for Symphony I/O (original):

– 8×8 AES/OPT (original)
– 8×8 AES (original)
– 8×8 OPT (original)
– 16×16 Analog In/Out (original)
– 16 Analog In / 16 Digital Out
– 16 Digital In / 16 Analog Out
– 2×6
– MicPre

 

The only restriction for which i/o modules can be placed in the primary slot or the secondary slot is when using the MicPre module, you must have an 8×8 (original), 16×16 Analog In/Out (original), or 16 Analog In/16 Digital Out module in the primary slot and the MicPre module in the 2nd slot.

 

To see i/o module compatibility for the newer Symphony I/O MkII, click here.