I have a clean Bassmann (4*10) on channel one, a slightly distorted Uk70s on the 2 channel. The manual mode ist most times set on the Uk80s with a little bit delay. So in combination with the Bluebreaker pedal i can switch between 6 different settings. Often i play chords on the bassmann, solo then with the booster on (cuts through very well). When playng crunchy rhythm i play the Uk 70s and then change on Uk80s for the solo.