This is a stereo preamp pedal tube
You can adjust the input volume, the volume and drive of each channel

UTILIZATION

So easy .. You press the switch and UP .. it works ...
Were not even need a manual ...

SOUND QUALITY

I have no breath ...
I use it between my POD X3 Live and my Fireface 400 sound card.
It gives color presets Pod lamp.

OVERALL OPINION

I've had six months.
He does his job, that's all ..
I do not see any negatives.
Value for money right ...
Yes, I buy it