Mesa Boogie Mark Five 25

Wattage Multi-Watt™ 10 or 25 (Channel Assignable)Power Tube Type2x Mesa EL84

Channels & Modes2 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

Foot switchable Functions Ch. 1/2 & EQ

Speaker(s) & Impedance n/a

Weight16.5 Lbs.

Dimensions8" H x 14" W x 8 3/4" D

Available Formats Head

Amplifier Features

Amp Type Tube

Chassis Material Aluminum

Rectifier Type Silicon Diodes

Rectifier Tubes n/a

Variac Power Switch n/a

Preamp Tubes6x Mesa 12AX7

Power Amp Tubes2x Mesa EL-84

Bias Switch for Alternate Power Tubes Types n/a

Maintenance Free Fixed Bias Yes

Wattage(s) Quick Reference10 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 Foot switchable 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 Foot switchable) - *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 (Foot switchable, 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

Global Output Level Control n/a

Global Solo Level Control & Bypassable Options n/a

True-Bypass Optionsn/a

Tuner Output n/a

External Switching Jack Options and/or Midi n/a

Speaker Outputs One 8 Ohm and Two 4 Ohm

Cabinet Simulation - Direct Live/Recording Output Built-in Mesa Cab Clone™ Cab Simulator with Internal Amp Load & Headphone Output - Featuring Closed Back & Open Back Cabinet Simulations, Speaker On/Off and Ground Lift Switches

Headphone Output Yes (see Cabinet Simulation for more information)

Pricing - Vinyl Upgrade - Add $189