Tone :: Mark I MESA/Boogie 15″ + xotic BB Preamp

This afternoon I plugged the xotic BB Preamp pedal into my 1977 15″ MESA/Boogie Mark I amplifier for the first time.

Although the audio quality isn’t perfect, having an iPhone handy makes it way easy to take snapshots like this (no surprise that there isn’t anyone buying point-and-shoots, camcorders, Flip cams etc… any more), so here’s a minute with the Mark I.

You can hear the Mark I on its own before I click on the BB, which has its EQ set totally flat, a small boost in volume, and drive at about 10:30.

With so much gain in the tone already, I liked using the BB to just push it into saturation, and it seems to naturally raise the upper-mid range a little, too. In the room, it starts to get into Mark II territory — maybe with a slightly British twist? — although the effect is not as pronounced on video.

I’d love to try out the xotic AC Booster with this rig: the BB’s lower drive cousin is even more transparent, although in my A/B test the BB was quite a bit more versatile.

 

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