Originally Posted by sk8
is there a John East for precisions?
The BTB works well in a precision. The treble and bass are stacked. You do however lose your tone control unless you move the jack or stack the tone control with the volume. You may need to do some cavity routing for the battery.
In regards to amp tone settings, if they're there, then use them if you have to. All depends on the the amp though. Flat isn't necessarily uncoloured.