Mesa Boogie Mark II B 2-Channel 100/60-Watt 1x12" Guitar Combo with Flight Case

As used by Carlos Santana, this freshly re-tubed amp features:

2-Channels
1x12 Cab
Effects Loop
Classic Mesa 5-band EQ
Foot switch jack
Switch between 60/100 Watts power
110-240 mains via switch on the back