Preamp tube replaced with EH 12AT7. Played through C90 speaker in the Boogie Express 5:50 combo. Guitar is ESP LTD EC-400VF. Effects include Boss DD-3 delay, Jekyll & Hyde overdrive, and natural “spare bedroom” reverb. Many of the demo videos I've seen for this amp are in the vein of classic rock riffage, so I tried to do something a little different. Forgive the shoddy playing. The 12AT7 tube makes a big difference; even with humbuckers, you can crank the volume and things stay fairly clean. Add an overdrive or distortion pedal, and then you've got yourself a good two-voice rig.
Profile – http://www.youtube.com/watch?v=_18CJpQ6sjQ