The Mesa Boogie Mark V Head delivers sounds like you wouldn't believe. It uses Simul-Class™ Power Amp (Patents 4,532,476 & 4,593,251) featuring Multi-Watt™ (Patent Pending) and Duo-Class™ (Patent 7,173,488) technologies which provide three power and three operating class options that are channel assignable via 10/45/90 Watt Power Switches: Choose 2 power tubes operating in pure vintage Class A (single-ended), producing 10 Watts - 2 tubes running in time-honored Class A/B producing 45 Watts or 4 tubes running in Mesa's legendary, patented Simul-Class Power that blends the best of Class A and Class A/B simultaneously to produce 90 Watts of pure tonal magic.

4x6L6 (or 4xEL-34), 7x12AX7, 1x5U4
 Bias Select Switch (6L6/EL34)
 Fixed Bias for Consistent, Maintenance Free Performance
 Full Power/Variac Power™ Switch (Patent 5,091,700)
 3 Fully Independent Channels with 9 Modes (Channel 1 = Clean, Fat or Tweed - Channel 2 = Edge, Crunch or Mark I -Channel 3 = Mark IIC+ Mark IV or Extreme)
Normal/Bold Switch on Channel 1, Normal/Thick Switch on Channel 2 (Mark I mode only), Normal/Bright Switch & Pentode/Triode Switch on Channel 3

Each Channel features: Independent Gain, Treble, Mid, Bass, Presence, Master, Footswitchable or Auto-Assignable Contour Depth Control, Footswitchable All-Tube, Long Spring Reverb Control, Rectifier Tracking™ (Auto-selects Tube for all 10 Watt Modes, Diode for all 90 Watt Modes, selectable Tube or Diode for 45 Watt Modes on Channels 1 and 2, Diode for 45 Watt Mode on Channel 3 - Patents 5,168,438 & 7,193,458)

5 Band Graphic EQ is Footswitchable, Channel Assignable and Selectable between 1 group of 5-Band Sliders or 3 channel specific, variable depth Contour Controls
Footswitchable, Channel Assignable or True Bypassable All-Tube FX Loop with Send Level Control (over all channels when activated)
Output Level Control (over all channels when activated)
Footswitchable Solo Level Control - Patent 6,724,897 (over all channels when activated)
True "Hard" Bypass Switch removes FX Loops, Output Level & Solo Level Controls from signal path
Tuner Output w/Footswitchable Mute
Slave Out w/Level Control
Fan Cooled with On/Off Switch
External Switching Jacks for Channels 2, 3 (channel 1 is default), EQ & Solo
Aluminum Chassis - New 4x4 - 8 Button Footswitch (Bottom Row: Channel 1, Channel 2, Channel 3, Solo - Top Row: Reverb, FX Loop, EQ & Tuner Mute)
Slip Cover

For more information about the Mesa Boogie Mark V Amplifier Head, please contact us.

Year Condition Case
2016 Excellent None


Eddie's Guitars
Brett, Nathan, Matt, Pancho
(314) 781-7500
St. Louis, MO
12:59 AM

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