Published on
Mar 11, 2025
Stromtank S-4000 ProPower MK-II XT computer-controlled battery power source
In my enthusiastic 2022 review of the Stromtank S-1000 ($16,900), I described the Stromtank as a computer-controlled lithium iron phosphate (LiFePO4) battery array that, coupled with its AC inverters and all the trimmings, supplies clean, constant, stable …
Source:
Stereophile Magazine
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