Park amps were an off-shoot of Marshall, back in the 80's. Discontinued with the introduction of the MG series of practice amps.
Anyway, the pre-gain is considered your distortion gain. Turn it up, and turn the post gain down. For a "classic" overdrive tone, turn the pre gain down, and turn the post gain up. Post gain is basically a master volume.
pre and post gain.
Park amps were an off-shoot of Marshall, back in the 80's. Discontinued with the introduction of the MG series of practice amps.
Anyway, the pre-gain is considered your distortion gain. Turn it up, and turn the post gain down. For a "classic" overdrive tone, turn the pre gain down, and turn the post gain up. Post gain is basically a master volume.
Play with them, you'll see what I mean.