I stopped using batteries in my basses long ago; I’ve had all my EBMM refitted with Faraday generators…
Now THAT's got to pump out some tone! None of this whimpy Duracell tone. It's even beating the Energizer low-mid bump, I'll bet.
But, have you put it up against the Fujitsu Manganese 3600??? I'll bet your Faraday powered basses can't match the slight boost at 168.5 Hz and 837 Hz and the subtle dip at 1278 Hz that I get out of the Fujitsu. Nothing can compare to the Fujitsu tone. It rules. It kills all others and makes Energizer and Duracell look pale and sick--even the Duracell lithium. Not even close.
Fujitsu, my friends. Fujitsu power all the effing way. Yeah!