Supro 1933R Royale 2x12 Combo


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Supro 1933R Royale 2x12 Combo

The Royale was designed to deliver loud and vivid clean tone with a remarkably responsive, tactile low end. A high-headroom, 50W tube amplifier with a powerful EQ, footswitchable boost, tube-buffered effects loop and glorious tube-driven spring reverb, the Royale captures all of the nuances in your playing, both on stage and in studio. The 5881-loaded power amp in the Royale offers a choice of Class A (35W) or Class AB (50W) operation, as well as a master volume to control sound pressure level. Class A mode delivers the traditional, cathode-biased Supro sound with a bold, spongy midrange. Class AB delivers a grid-biased California sound with more scooped mid-range, tighter bass and faster transient response. Housed in poplar cabinetry with vintage-inspired Black Scandia tolex and a hemp grille cloth, the Royale is Supro's most dynamically responsive, feature-packed, high-headroom amplifier to date. Features the custom Supro BD12 speaker.


  • NAME: Royale 2x12 
  • WATTAGE: 50W 
  • KNOB CONTROLS: Volume, Boost, Treble, Mid, Bass, Reverb Level, Reverb Dwell, Master 
  • EFFECTS: Boost, Reverb, FX Loop 
  • INPUTS: 1 
  • REMOTE SWITCH JACKS: 3x TS Single Footswitch 
  • SPEAKER JACK: 1x 16-ohm, 2x 8-ohm, 2x 4-ohm 
  • PREAMP TUBES: 3x 12AX7, 1x 12AT7, 1x 12DW7 
  • POWER AMP TUBES: 2x 5881 
  • HANDLE: Vinyl Dog Bone 
  • REMOTE: TS Single Footswitch 
  • TOLEX: Black Scandia 
  • PIPING: Cream 
  • COLORWAY: Black Scandia 
  • GRILL CLOTH: Hemp with Gold thread 
Amp Type:

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