3 Monkeys Grease Monkey

The GM is an unbridled four EL84 amp with a distinct British voice featuring a switchable HI/LO INPUT GAIN.

The low end of the pre amp is regulated by the SHAPE control giving three choices: 1-Bright, 2-Regular, and 3-Meaty. The CUT attenuates the high end and is bypassed when turned fully counter-clockwise. The BASS controls the overall low end, while the TREBLE knob acts on the overall high end. The VOLUME manages the loudness of the pre-amp and there is zero negative feedback making the GREASE MONKEY incredibly harmonically complex.

SPECIFICATIONS

• Four EL84 Output Tubes
• Three 12AX7 Preamp Tubes
• 30 Watts Output 
• Zero Negative Feedback
• Custom Transformers by 3 Monkeys
• Selectable Shape for Bright, Regular, Meaty
• Hi/Lo Input Gain response
• Mil Spec Components
• .090 Aluminum Powder-Coated Chassis
• Highest Quality Chassis Mount Tube Sockets
• GR-10 FR-4 Circuit Boards
• AC Input - 120V, (220-240V and 100V (Japan) available)
• Uniquely Shaped Solid Ply Cabinet (no rectangles here)
• Crushed Glass Faceplates with Industrial Silkscreen
• Made by Hand in Raleigh, NC USA
• Black Tolex (Custom Colors and Suede available)
• Weight: Approx 34LBS
• Head Box Dimensions: 21.75”x9”x8.25”
• Upcharge for custom color Tolex or Suede is $50-$225. Contact us for a quote.