Skylight
(Skylight)
29
Thanks TomE.
The solder on the AX2 driver is to improve the contact to the battery tube and to prevent wearing down the outer ring. The AX2 design relies on direct contact to the battery tube as the threads and the driver cavity are completely anodized.
Yes, they both have a copper spacer, ~2mm for the Xanes XT01 and 3mm for the triple AX2. I wanted to emphasize that I used a copper piece glued with thermal conductive glue onto the driver instead of the original press fit alu piece.