Mesa Boogie Mark Five: 25 Head

The new MARK FIVE: 25™ provides a “greatest hits” collection of our renowned Mark Series preamp circuits served up with a brash new attitude all its own and packaged in a unbelievably small size! Mesa Boogie Mark Five: 25 Features: Wattage Multi-Watt™ 10 or 25 (Channel Assignable) Power Tube Type 2x Mesa EL84 Channels & Modes 2 Channels / 6 Modes Mode Voicings / Styles Ch 1 = Clean, Fat or Crunch Ch.

2 = Mark IIC+™, Mark IV™ or Extreme Graphic EQ / Reverb / FX / Solo Graphic EQ, Reverb & FX Loop Footswitchable Functions Ch 1/2 & EQ Speaker(s) & Impedance n/a Weight 16.5 Lbs.

Dimensions 8" H x 14" W x 8 3/4" D Available Formats Head Mesa Boogie Mark Five: 25 Specifications: Amp Type Tube Chassis Material Aluminum Rectifier Type Silicon Diodes Rectifier Tubes n/a Variac Power Switch n/a Preamp Tubes 6x Mesa 12AX7 Power Amp Tubes 2x Mesa EL-84 Bias Switch for Alternate Power Tubes Types n/a Maintenance Free Fixed Bias Yes Wattage(s) Quick Reference 10 or 25 Watts - Channel Assignable - See Power Amp Details for more information Built-In Power Amp Attenuation n/a Power Amp Details (Class & Wattage) Mesa's Patented Multi-Watt™ (Patent 7,602,927) Power Amp, featuring Dyna-Watt™ technology, providing two power levels, each with different wiring configurations (Pentode/Triode) via two 10/25 Watt Power Switches: Choose from 2 power tubes operating in Class A/B Triode for lush harmonics and a sweet, liquid feel at lower volumes, producing 10 Watts or; 2 tubes operating in Mesa's proprietary Dyna-Watt™ Class A/B Pentode for maximum power, punch and clarity, producing 25 Watts Convection or Fan Cooling Convection Number of Footswitchable Channels (or Modes) Two Channels Number of Style Modes Six Number of Style Modes Per Channel Three Types of Style Modes Per Channel Ch 1 = Clean, Fat or Crunch Ch.

2 = Mark IIC+™, Mark IV™ or Extreme Channel Controls Each Channel features Independent 3-Position Style Mode Switch, 10/25 Watt Multi-Watt™ Switch, Gain, Treble, Mid/Boost* (Ch 1), Mid (Ch 2), Bass, Presence, Reverb (back panel), Master and Graphic EQ Assignment Switch (On, Off or Footswitchable) - *The Mid/Boost Control on Channel 1 doubles as a standard Mid Control when set between 0 to 5 and turns into a Variable Gain Boost when set from 5 to 10 Graphic EQ and/or Contour Selectable 5-Band Graphic EQ (Footswitchable, Channel Assignable or Off) Reverb / Effects & Bypass Options All-Tube, Spring Reverb with Independent Channel Controls Effects Loop & Bypass Options Fully Buffered Series FX Loop.