how long does a battery in an active bass lasts, im asking for an average so sont start telling me "it depends on the type of preamp" or "it depends if its 9v or 18v (single and dual battery)".
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Maybe, maybe not. Depends on the topology and how the design is executed and biassed. All my discrete designs are class A throughout, but some IC's use class B biassing especially in the output stages of the chip. So for my discrete it will make no difference, and the IC designs, varying amounts depending on the individual chip, but the load each stage is working into will likely be a bigger issue.seanm said:I think it would also depend heavily on if you keep the EQ flat, or rely on a lot of boost. The boost is going to draw more energy.