Mad Professor Old School 21RT 21W Tube Guitar Amp Head

  • Item # 1473775
  • Model # MAD-OS21RTH

With the Mad Professor OS21RT tube head, you are able to get legendary tones from both sides the Atlantic that suits country, blues, pop, rock, reggae, soul, hard rock, alternative and every other sty… Learn More

$1,699.99

Availability: In Stock & Ready to Ship

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2-7 business days

Get classic tube tone from this straightforward, modern head.

With the Mad Professor OS21RT tube head, you are able to get legendary tones from both sides the Atlantic that suits country, blues, pop, rock, reggae, soul, hard rock, alternative and every other style-name the clever marketing people at record companies come out with. No need for channel switching as these classic tones from clean to distorted are easy to get by adjusting your guitar’s volume and tone knobs. Coming from a pedal manufacturing company this amp takes pedals VERY well. The amp has built in Reverb and Tremolo for the final old school touch. Call or click to order today!

Features

  • 21 watts of classic tones from jazz to rock
  • Very good master volume, sounds great with any volume level
  • Unique yet familiar tone, little Fender, little Marshall and bit of Vox in it

Technical Specification

Mad Professor Old School 21RT 21W Tube Guitar Amp Head

  • Power: 21W (tube)
  • Tubes: four 12AX7 (preamp); two 6V6 (power amp)
  • Single channel
  • Single input
  • Built-in reverb and tremolo
  • Outputs: 4, 8, 16 Ohm speaker outputs
  • Universal power switching between 100/120/230/240V
  • Dimensions: 19.09" x 10.25" x 10.25"
  • Weight: 30.64 lb.