-
Call Us Toll Free888-528-9703
-
Local/International (+1)919-682-5552
A 90 Watt Powerhouse Packed with Mesa's World Class Tone!
This one is sold. Don't miss the next one. Some things never even make it to the site so stay up to date on our used collection.
We get in many oddities, rare and vintage products, most of which go fast. If you're on the hunt for something specific, something unique, or something priced right, let us notify you on our used collection before the items even hit the site.
Want to know if one lands?
Notify MeWant to discuss what's coming?
Forty-five years and thousands of satisfied customers later, MESA/Boogie® Ltd. hand-builds the fifth generational offspring of that pivotal amplifier (and many more) now known around the globe as the MARK I Boogie®; the world’s first high gain, high power, compact 1x12 amplifier. That revolutionary little combo is the “missing link” in amp design... the pivotal nexus between Vintage and Modern guitar amplifiers. When it comes to amplified guitar, there’s really just two epochs… before Boogie, and after Boogie.
Wattage
Multi-Watt™ 10, 45 or 90 (Channel-Assignable)
Channels & Modes
3 Channels / 9 Modes
Mode Voicings styles
Ch. 1 = Clean, Fat or Tweed Ch. 2 = Edge, Crunch or Mark I™ Ch. 3 = Mark IIC+™, Mark IV™ or Extreme
Graphic Eq Reverb Fx Solo
Graphic EQ, Reverb, FX Loop & Solo
Foot switchable Functions
Ch. 1, 2, 3, Solo, Reverb, FX Loop, Graphic EQ, Mute
Speakers Impedance
1 - 8 Ohm Celestion Custom 90 / Total Load = 8 Ohms
Amp Type
Tube
Rectifier Type
Selectable Dual Rectification (Ch 1 & 2 - 45 watt modes) with Patented Recto Tracking™ (Patent 7,193,458). Recto Tracking™ auto-matches the correct Rectifier compliment for the number of Power Tubes in use. 10 Watt Modes = Tube Rectification, 45 Watt Mode = Selectable Tube or Silicon Diode Rectification on Channels 1 & 2 - Silicon Diode only on Channel 3, 90 Watt Mode = Silicon Diode Rectification.
Rectifier Tubes
1x Mesa 5U4
Variac PowerSwitch
Full/Tweed Power Switch
Preamp Tubes
7x Mesa 12AX7
Power Amp Tubes
4x Mesa 6L6 (or EL-34)
Maintenance Free Fixed Bias
Yes
Wattages Quick Reference
10, 45 or 90W- Channel-Assignable - See Power Amp Details for more information
Number Of Style Modes
Nine
Number Of Style Modes Per Channel
Three
Graphic EQ And/or Contour
Selectable 5-Band Graphic EQ and Contour (Footswitchable, Channel-Assignable or Off)
Reverb Effects Bypass Options
Footswitchable, All-Tube, Long Spring Reverb with Independent Channel Controls (back panel)
Effects Loop Bypass Options
Fully Buffered Series FX Loop w/Send Level Control - Footswitchable, Channel Assignable or True Bypassable - True-Bypass Switch removes FX Loop, Output & Solo Level Controls
Global Output Level Control
Yes (Over all channels when activated) - See True-Bypass Options below for more information
Global Solo Level Control
Yes (Over each channel when activated) - See True-Bypass Options below for more information
External Switching Jack Options And/or Midi
External Switching Jacks for Channels 2, 3 (Ch. 1 is default), EQ & Solo
Speaker Outputs
Two 8 Ohm and Two 4 Ohm
Slave Output
Yes with Level Control
Footswitch
Included - 4x4 - 8 Button Footswitch (Bottom Row: Ch. 1, Ch. 2, Ch. 3 & Solo - Top Row: Reverb, FX Loop, EQ & Tuner Mute)
Slip Cover
None
Power Amp Details Class Wattage
Simul-Class™ Power Amp featuring Multi-Watt™ (Patent 7,602,927) and Duo-Class™ (Patent 7,173,488), channel assignable via 10/45/90W Power Switches: Choose 2 power tubes operating in pure vintage Class A (single-ended), producing 10W - 2 tubes running in time-honored Class A/B producing 45W or 4 tubes running in Mesa’s Simul-Class Power, blending Class A and Class A/B for 90W
Channel Controls
Independent 3-Position Style Mode Switch, Graphic/Contour EQ Assignment Switch (On, Off or Footswitchable), 90/45/10W Multi-Watt™ Switch, Gain, Treble, Mid, Bass, Presence, Master, Footswitchable or Auto-Assignable Contour Depth Control, Footswitchable Reverb Control, Patented Rectifier Tracking™ (Auto-selects Tube for all 10W Modes, Diode for all 90W Modes, selectable Tube or Diode for 45W Modes on Channels 1 and 2, Diode for 45W Mode on Channel 3 - Patent 7,193,458) - 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