Features 60W - 2x - 6L6-GC Fixed Bias 120W - 4x - 6L6-GC Fixed Bias Tubes Preamp: 3x 12AX7, 1x 12AT7 Phase Inverter: 1x 12AX7 Description Product Description Jackson Ampworks Bakersfield Head The Jackson Ampworks Bakersfield is a 120W clean machine! Designed as a cross between a Fender Twin and a Dumble Steel String Singer, the Bakersfield is Jackson Ampworks' cleanest, most powerful and sophisticated clean platform that features a 3-knob Reverb, Tap Tempo Bias Tremolo Circuit and a host of other features that make the Bakersfield a standout in any style of music.From the Buck Owens and Merle Haggard €Bakersfield Sound€? to modern John Mayer style blues and pop music, the Bakersfield should be your choice when you want a rich and dynamic clean tone! Jackson Ampworks Bakersfield Head Features: Output Power 60W - 2x - 6L6-GC Fixed Bias 120W - 4x - 6L6-GC Fixed Bias Tubes Preamp: 3x 12AX7, 1x 12AT7 Phase Inverter: 1x 12AX7 Output: 4x - 6L6-GC Rectifier: Solid State Input Impedance: 1MO Weight: Head Cabinet - 35lbs. Head Size: 14" x 8.5" x 8.25"  Line Voltage: 120VAC or 240VAC -  Switchable via Back Panel