Reply 220 of 221, by CrossBow777

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SpeedySPCFan wrote on 2020-03-09, 00:26:

the EdiRol SD-20, SD-80, SD-90, and E-MU Proteus 2000 series all don't have internal batteries thankfully, they use flash memory.

Yeap, there really isn't much at all inside of the SD-20 at least. I replaced the caps in mine late last year I believe it was. And with the exception of a few games or midi files, the SD-20 has just about replaced my MT-200 in terms of using it with games.

Midi Modules: MT-32 (OLD), MT-200, MT-90, SD-20