i have a blue tube pedal i got back in '96
i also have a blue tube II rack unit. ch1 is like the pedal (gain and vol) whereas ch2 just has volume. you can also stack the channels. ch1 can get all sorts of dirty. ch2 is super fat. in addition to 2/3 channels, it has 2 sets of outputs, line and instrument level per set. single FX send, stereo returns. i have EH tubes in it.
i also have a blue tube II rack unit. ch1 is like the pedal (gain and vol) whereas ch2 just has volume. you can also stack the channels. ch1 can get all sorts of dirty. ch2 is super fat. in addition to 2/3 channels, it has 2 sets of outputs, line and instrument level per set. single FX send, stereo returns. i have EH tubes in it.
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