The Ultimate Preamp Shootout

Universal Audio 6176 vs Blue Robbie vs Electro Harmonix 12AY7 vs Apogee Ensemble vs Universal Audio Twinfinity. All audio converted through an Apogee Ensemble. Acoustic and Drums captured through an M-Audio Sputnik tube microphone. Electric guitar reamped with a Radial Reamp box through a Mesa Boogie 5:25 Express w/ cab, into an Audix i5.