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   Standard, Deluxe, Platinum "Low-Gain Jose" Mods & FX-Loop Upgrades  

 

Marshall JCM800 1959 "Low Gain" Jose Modifications
Standard Mod™  $445.00  
Deluxe Mod™  $769.00  
Platinum Mod™  $1197.00    
Interrupt Fx-Loop Mod™  $99.00
Tube Buffered Fx-Loop Mods™ 1 & 2      

 Turn Around Times

 
Mod Process & FAQ's
Packing & Shipping Info

 

"Awesome Hard Rock tones with a Master Volume that sounds amazing!"

 

  Standard Mod™  $445.00

Add-On™ Controls
Bottom™
Bottom™ (push/pull)
Gain Boost Switch
Gain Boost (push/pull)
Half Power Switch
Mid-Girth™

Circuitry Modifications

Description / Specs:

  • The famous Jose Arrendondo Modification!
  • As used by countless guitar heroes & legends - 100% pure tone!
  • The ultimate hot-rodded Marshall tone for fans of the late 70's / early 1980's (early EVH tones, etc)
  • Added Master Volume (takes the place of High Treble / Looudness 1 control)
  • EQ section is much more active, responsive & musical 
  • Brighter or more warmer tones can be dialed in depending on EQ adjustments
  • Increased gain & sustain
  • Increased harmonic detail & complexity
  • Deep, rich bottom end that is tight & fun to play on
  • Cranked tones at lower volumes
  • High Treble control converted to Master Volume, Normal control converted to Gain/Preamp control
  • 1 Input jack is active (Input 2 high / top input) - Remaining jacks removed upon request
  • Please list "LG-Jose Mod" in the notes section of the Mod-Form
  • Voodoo Mods™ retain your amps resale value verses decreasing it
  • Estimated Turn Around Times
  • Please note: This is a lower gain mod
  • Attention Gain-lovers! Our HG-Jose Mod (high gain) is perfect for shred players & fans of Sykes, Lynch, DiMartini, etc 

  

  Deluxe Mod™  $769.00 
Output Transformer Upgrade to Standard Mod™

Description / Specs:

  • Includes Standard Mod™ (see above)
  • Included Upgraded Mercury Magnetics VA-JOSE100-O Voodoo-Designed™ Output Transformer
  • $269.00 & $55.00 Installation fee (included)
  • Vastly increased sustain - leads are much more liquid like & fluid
  • Effortless Pinch / artificial harmonics
  • Greatly improved articulation & definition
  • Increased / richer bass response
  • Increased even-order harmonics (IE: sounds much more musical)
  • Massive rhythm tones - when you hit a chord it's there immediately
  • Increased headroom (cleans stay cleaner & louder at gigging/stage volumes)
  • Estimated Turn Around Times 
  • Bottom Line - The Deluxe Mod™ will give you the best tone possible
  • Transformer FAQ's

 

  Platinum Mod™  $1197.00 
Power & Choke Transformer Upgrade to Deluxe Mod

Description / Specs:

  • Includes Deluxe Mod™ (see above)
  • Includes Upgraded Mercury Magnetics VA-JOSE100-PMVL Voodoo-Designed™ Power Transformer
  • $289.00 & $80.00 Installation fee (included)
  • Includes switching taps for footswitchable Solo-Boost!
  • Includes Upgraded Mercury Magnetics VA-JOSE-C Voodoo-Designed™ Choke
  • $39.00  & $20.00 Installation fee (included)
  • Improved power regulation
  • Reduced noise and hum
  • Improved tone!
  • Improved playability - Smoother feel & easier to play
  • Over seas customers! 100V, 120V, 220V, 230V & 240V available!
  • No need for step-up transformers that can harm your amp
  • Estimated Turn Around Times 
  • Transformer FAQ's
  • Voodoo Amps® World AC Voltage Guide

 

  Upgrade to Series FX-Loop Mod™  starting at $99.00! 

  • Three (3) Series FX-Loop's to choose from!
  • Interrupt FX-Loop No circuitry added
  • Voodoo Tube Buffered FX-Loop Highest quality Pro Loop (no level controls)
  • Voodoo Tube Buffered FX-Loop XL Highest quality Pro Loop with Send & Return level controls!
  • Completely transparent
  • Improved tone over parallel loops
  • For use with effect pedals & rack mounted units
  • Two (2) input jacks on the right can be used for Send & Return Jacks - no drilling required
  • Send & Return Level controls are installed on rear of chassis - drilling required

 

 Mod-Form  /  Mod Process & FAQ's  /  Packing & Shipping  /  Reviews  /  Contact

"Get inspired - upgrade your tone now!" 


 

 

Voodoo Amps® is the Leader in Tube Amp Mods & Upgrades

Pricing, features & specifications subject to change without notice

 "We have countless Mods that we have designed & will be adding them to the site daily!"

If you do not see your amp listed here please call (607-256-0465) or email us!  

 

  

 

 

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