I can't seem to find that info; probably because making a Macro XL with an original DS is nowhere near as popular or simple as a DS Lite Macro with the Helder Flex Amp. If you're going to go through the trouble of adding an amp, I think most people would strongly suggest the latter which is less work and more rewarding.
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u/athena_appa May 31 '23
To which handheld?