I own a Tyros2, but still have the Tyros1 TRS-MS01 speaker system that I utilized for my (now sold) Tyros1 keyboard.
From the pictures I've seen, it appears (to me) that the Tyros1 TRS-MS01 and Tyros2 TRS-MS02 speakers utilize the exact same satellite 'speaker bracket' quick release systems, and that the ONLY difference is the way the lower portion of the satellite speaker bracket mounts to the keyboard.
Picture of Tyros2 TRS-MS02 Speaker System: Satellite Speaker Brackets (2) are the 2 black (round disc like) items, of which mount directly to T2:
If this is the case, then I'd expect that, if I ordered (from Yamaha Parts Dept) only the lower portion of the TRS-MS02 satellite speaker 'bracket assembly' (Yamaha part #WF237400) of which mounts directly to the T2, that I could simply attach my TRS-MS01 Satellite speakers (utilizing the upper portion of the Tyros1 model TRS-MS01 satellite bracket assembly) to the the TRS-MS02 speaker brackets, saving the cost of having to buy an entire new TRS-MS02 speaker system.
Can someone here who owns (or has owned) BOTH: the Tyros1 TRS-MS01's and Tyros2 TRS-MS02's satellite speakers, verify if, except for the way they attach to the keyboard itself, that their quick release satellite speaker bracket assemblies are identical & interchangeable?
Thanks in advance for all feedback & advice.