Mesa Boogie Bass 400+Mesa Boogie Bass 400+ Local Pick Up Only Handcrafted in Petaluma, California 500 Watts @ 2Ohms, All Tube, Class A B Power 12x6L6, 4x12AX7 Fixed Bias Two Inputs w Independent Pull Bright Volume Controls, (1=Active, 2=Passive) Pull Shift Bass & Treble Controls (Standard Mid Control) Assignable 7 Band Graphic EQ Dual Patch Point FX Loop (Front & Back) w Blend Control 600 Ohm XLR Balanced Out Slave Out w Level Control 3 Speed Fan Cooled (Off, Low & High)