Mesa Boogie Road King Specs:
Multi-Watt™ Channel Assignable Power Amp with Progressive Linkage™ (patent 5,559,469) featuring 4x6L6 & 2xEL34, which allows you to select either 2x6L6, 2xEL34, 2x6L6+2xEL34, 4x6L6
or 4x6L6+2xEL34 for Power Ratings of 50, 100 & 120 Watts! / 6x12AX7, 2x5U4
Fixed Bias for Consistent, Maintenance Free Performance
4 Fully Independent Channels with 12 Modes (Channel 1 =Clean, Fat or Tweed™, Channel 2 =Clean, Fat or Brit, Channels 3 & 4=Raw, Vintage High Gain or Modern High Gain)
Each Channel features Independent Gain, Treble, Mid, Bass, Presence, All-Tube Long Spring Reverb, 5 Position Progressive Linkage Power Tube Select (choices listed above), Channel Assignable Dual Rectification with Recto Tracking™ (Diode or Tube Tracking – Patents 5,168,438 & 7,193,458), Speaker Output Select (Speaker Out A, B or A+B), FX Loop 1 and 2 Select (2-Series Loop On/Off Switches per Channel or Footswitch Assignable)
Output Level Control (over all channels when activated)
Footswitchable Solo Level
Control – Patent 6,724,897 (over all channels when activated)
Bold/Spongy “Variac” Switch (Patent 5,091,700)
True “Hard” Bypass Switch that removes FX Loop, Output Level & Solo Level Controls from signal path
Turner Output with Footswitchable Mute
Slave Out w/Level Control
Fan Cooled
External Switching Jacks for Channels 1, 2, 3, 4, Solo, Reverb, Loop 1, Loop 2 & Tuner Mute
9 Button Footswitch (Channel 1, Channel 2, Channel 3, Channel 4, Tuner Mute, Reverb, Loop 1, Loop 2 & Solo)
Slip Cover