Bugera 333XL Marshall 4x12 Pack

Bugera 333XL infinium. Connected to 4x12 cab, SM57. Tone controls either near noon or scooped, they are very sensitive so you get a lot of variety between 4 and 6. presence at 6. XL switches OFF. Using the high input, the low input just sounds dull to me. I do tend to use a 7.3khz high cut / low pass filter to filter out noise from ground loops. Add some gain (5-10db) in the app / gain to get the true sound. All the captures have less gain than the output WAVs.