Standard, Deluxe, Platinum "Kelliher" Mods & Upgrades
Marshall JCM800 2210 "Kelliher" Mods
Standard Mod™ $589.00
Deluxe Mod™ $963.00
Platinum Mod™ $1451.00
Platinum Mod™ $1451.00 International Customers!
Standard Mod™ $589.00
Circuitry Modifications
Description / Specs:
- All Modifications are exclusive to Voodoo Amps®
- Clean Channel
- Improved clean tones
- Richer / warmer low end
- More cohesive / blends better with Gain Channel
- Highs are more airy / chimey without being harsh
- EQ is more musical
- Gain Channel
- 'Volume' is now a 'Master' Volume for Gain Channel
- Improved articulation & touch response
- Increased gain
- Easier-to-play feel
- 10ga strings feel like 8's or 9's
- Bending & vibrato'ing is much smoother
- Increased sustain - Smoother & more liquid like
- Increased Gain / Distortion
- Richer harmonics
- Pinch harmonics are easier to get
- You will not have to struggle or fight the amp
- Bottom end is added & improved - Tight / responsive & fun to play on
- Highs are more open - Less harsh
- EQ is more active, flexible & musical
- Better over all frequency response & balance
- Amp will cut through the mix better both live & in the recording studio
- Voodoo Add-On™ Controls that come with Mod
- 3-Position 'Bright' switch (mini toggle) - Applies to Gain Channel
- 3-Position 'Tone' switch (mini toggle) - Applies to Gain Chanel
- Bottom™ Control Pot - Applies to both Channels
- 3-Position 'Voice' switch (mini toggle) Tied to Bottom Control - Applies to both Channels
- 2-Position 'Tight' switch (mini toggle) - Tied to Bottom Control - Applies to both Channels
- Please note - All Add-On™ controls are added to the front panel. Drilling is required
- Over all Improvements
- Amp retains the JCM800 2205 / 2210 sound
- Blue LED Upgrade - Stock Red LED denoting use of the Gain Channel is Upgraded (see pics)
- All remaining features will function the same - Features are not removed nor disengaged
- We do not offer Modifications or Upgrades to the Reverb at this time
- All components used are high quality & are chosen for quality of tone, feel & reliability
- Important Modifications do not apply to models manufactured in 1982 & 1983 - Marshall Date Codes
- The 82' & 83' models were not designed the same & have little/no gain by comparison
- Important All Voodoo Add-On™ controls are added to the front panel & drilling is required
- Voodoo Mods™ retain your amps resale value verses decreasing it
- Got questions? Check out the 'Mod FAQ's' link at the top right of the page
Deluxe Mod™ $963.00 
Standard Mod™ + Output Transformer = Deluxe Mod™
Description / Specs:
- Includes Standard Mod™ (see above)
- Includes Upgraded Mercury Magnetics VA-Kelliher100-O Voodoo-Designed™ Output Transformer
- $319.00 & $55.00 Installation fee (included)
- Superior tone & reliability over stock output transformer
- Increased sustain - leads are much more liquid like & fluid
- Improved clarity at stage volumes & over all
- 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 - holds together better at stage / higher volumes
- Transformer FAQ's
Platinum Mod™ $1451.00
Power & Choke Transformer Upgrade to Deluxe Mod™
Description / Specs:
- Includes Deluxe Mod™ (see above)
- Includes Upgraded Mercury Magnetics VA-Kelliher100-P Voodoo-Designed™ Power Transformer
- $329.00 & $80.00 Installation fee (included)
- Includes Upgraded Mercury Magnetics VA-Kelliher-C Voodoo-Designed™ Choke
- $59.00 & $20.00 Installation fee (included)
- 120V 60Hz Operation (230V & 240V also included)
- Superior performance & reliability over stock transformers
- Deeper & richer low end
- Remove grainy'ness in the upper mids & top end
- Reduces unwanted noise & hum
- Greatly improved power regulation for better over all response
- Greatly improved feel & tone
- Smoother & easier to play
- A must for touring musicians, engineers and producers!
- Bottom line - Platinum Mod™ will give you the best tone, feel & performance possible!
- Transformer FAQ's
- Voodoo Amps® World AC Voltage Guide
Platinum Mod™ $1451.00 International Customers!
Power & Choke Transformer Upgrade to Deluxe Mod™
Description / Specs:
- No need for step-up transformers that can harm or damage your amp!
- Includes Deluxe Mod™ (see above)
- Includes Upgraded Mercury Magnetics VA-Kelliher100-PE Voodoo-Designed™ Power Transformer
- $329.00 & $80.00 Installation fee (included)
- Includes Upgraded Mercury Magnetics VA-Kelliher-C Voodoo-Designed™ Choke
- $59.00 & $20.00 Installation fee (included)
- 220V, 230V & 240V 50Hz Operation
- Superior performance & reliability over stock transformers
- Deeper & richer low end
- Remove grainy'ness in the upper mids & top end
- Reduces unwanted noise & hum
- Greatly improved power regulation for better over all response
- Greatly improved feel & tone
- Smoother & easier to play
- A must for touring musicians, engineers and producers!
- Bottom line - Platinum Mod™ will give you the best tone, feel & performance possible
- Save money! Buy from Ebay USA, have it shipped directly to us & we will ship it you!
- Save money on shipping! We offer several shipping options, please Email us for an estimate!
- Transformer FAQ's
- Voodoo Amps® World AC Voltage Guide
"Get inspired - Upgrade your tone now!"
Voodoo Amps® is the Leader in Tube Amp Mods & Upgrades
Pricing, features & specifications subject to change without notice