Mad Professor Old School 11

Product Image

DKK 7395

Woodstock Guitars

We made this one simple: one preamp tube, one power tube, one knob and one speaker, but up to 11 watts power that is enough even for stage use. Very natural and organic tone, that lets every tonal detail of your precious instrument come through. Touch sensitivity that follows every little nuance of your playing.

As the name implies this amplifier is designed for classic guitar tones from 50’s to modern times. Classic tones from clean to distorted are easy to get and adjusted with your guitars volume and tone knobs.

This is a cathode bias Class A amplifier and it does not need biasing when changing tubes.


  • Preamp tubes: 1 x ECC83/12AX7
  • Poweramp tubes: 1 x 6V6
  • Output power: 11 Watts
  • Power consumption: Max 50 VA
  • Combo Speaker: 10” 8 ohm
  • Dimensions (W*D*H): Combo: 40 x 24 x 42 cm Head: 40 x 24 x 21 cm
  • Weight: (combo) 13,3kg (head) 10,5kg

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