USED -Mesa Boogie Mark V 25 Head

USED - Mark V 25 head in showroom condition inc original box

The MARK FIVE: 25 is born of thoroughbred stock that carries worldwide accolades and is still setting trends with top Artists 35 years after its unveiling. The MARK FIVE: 25, like the MARK FIVE it is born from, is really a collection of iconic amplifiers. There are far too many circuits and sounds to think of it as merely an amp... it's a living history of MESA/Boogie!
From the groundbreaking MARK I that introduced the world to high-gain with it's cascading preamp, to the Mark II - the world's first high gain Dual Mode Channel Switching amplifier (and it's later siblings that introduced Simul-Classpower). From the MARK III that ushered in the era of 3 Channel footswtching performance, to the MARK IV which gave all that power individual control, the MARK FIVE (and now the FIVE: 25) is the embodiment of the last 45 years of guitar amp evolution.

Specifications

• Designed AND Handcrafted in Petaluma, California USA 
• All-Tube Amplifier: 2xEL-84 Power Tubes & 6x12AX7 Preamp Tubes 
• Fixed Bias for consistent, maintenance free performance 
• Patented Multi-Watt Channel Assignable Power Amp featuring Mesa's proprietary Dyna-Watt technology providing two power levels with different wiring configurations via independent 10/25 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-Watt Mode utilizes 2 power tubes operating in Mesa's exclusive Dyna-Watt Class A/B Pentode for maximum power, punch and clarity 
• Fully Independent Channels with 6 Style Modes: 
• Channel 1 Features: Clean, Fat or Crunch Modes with Multi-Watt Power Switch (10/25 Watts) - Independent Gain, Treble, Mid/Boost*, Bass, Presence, Reverb (rear panel) & Master 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 Watts) - Independent Gain, Treble, Middle, Bass, Presence, Reverb (rear panel) & Master Controls 
• Selectable 5-Band Graphic EQ - Footswitchable, Channel Assignable or Bypassable 
• All-Tube, Spring Reverb with Independent Channel Control (rear panel) 
• Fully Buffered, Tube FX Loop 
• Built-In CabClone Cabinet Simulator Output with Internal Amp Load and Headphone Output - Featuring Closed-Back and Open-Back Voicings, Speaker On/Off and Ground Lift Switches 
• All Aluminum Chassis 
• 2 Button Footswitch (Channel 1/2 & EQ) 
• Slip Cover 
• Standard Finish: Black Taurus Vinyl / Black Jute Grille 
• Weight: 16.5 lbs.