-All-Tube Amplifier: 4xEL-84 Power Tubes & 6x12AX7 Preamp Tubes
-Patented Multi-Watt Channel Assignable Power Amp featuring MESA’s proprietary Dyna-Watt technology providing three power levels and two wiring configurations (Pentode/Triode) via independent 35/25/10 Watt Power Switches: 10-Watt Mode utilizes 2 power tubes operating in Class A/B Triode for lush harmonics and liquid feel at lower volumes; 25 & 35-Watt Modes utilize 2 or 4 power tubes respectively, operating in MESA’s exclusive Dyna-Watt Class A/B Pentode for maximum power, punch and clarity
-2 Fully Independent Channels with 6 Style Modes: -Channel 1 Features: Clean, Fat or Crunch Modes with Multi-Watt Power Switch (10/25/35 Watts) - Independent Gain, Treble, Mid/Boost, Bass, Presence, Reverb (rear panel), Master & Footswitchable Solo Controls - Powerful Mid/Boost Control doubles as a standard Midrange Tone Control (from 1 to 5) AND a Variable Gain Boost Control (from 5 to 10) providing precise levels of sweet harmonic overdrive, from subtle to blistering;
-Channel 2 Features: Legendary Mark IIC+, Mark IV and Xtreme Modes with Multi-Watt Power Switch (10/25/35 Watts) - Independent Gain, Treble, Middle, Bass, Presence, Reverb (rear panel), Master & Footswitchable Solo Controls