This is a little preamp to go inside your guitar rather than as an external pedal which is why it has no controls - feel free to add your own of course!
in the sound sample I recorded the same thing a few times - 1st with the guitars volume at quarter way 2nd halfway and 3rd full way up.
last of all - this is the 88th stripboard layout which is a special number to me cause I'm a big back to the future fan !
