Voodoo Amps® ADA MP-1 Mods
Effective 03-10-10 We are no longer offering Modifications for the ADA MP-1 preamps.
REASON - A significant number of MP-1's shipped in to us for a Voodoo Mod first required repair(s). Over the years parts became increasing difficult to acquire and as such we purchased any/all surplus components. Several of these parts are no longer available and we have exhausted our surplus supply of components; because of this, we can no longer offer to Mod or repair these units.
Sorry no exceptions - Any and all units shipped in after 03-10-10 will be returned at send's expense.
We recommend the Marshall JMP-1 preamp. By comparison the JMP-1 is more reliable, parts are readily available and we have several professional musicians as well as Voodoo Endorsees using these.
- As used by;
- Vivian Campbell - Def Leppard / Whitesnake / Dio / Riverdogs
- Neal Schon - Journey
- Jason Hook - 5 Finger Death Punch / Alice Cooper
- Michael Wilton - Queensryche / Soul Bender
- Chris Traynor - Gavin Rossdale / Helmet / Bush / Blur / Orange 9mm
- Jeff Stinco - Simple Plan
- Brook St James - Tyketto, Steve Augeri, Yellow Brick Road
- Billy Corgan - Smashing Pumpkins
- J. Mascis - Dinosaur Jr
Note - For those looking to purchase a used Voodoo Modded ADA MP-1 through eBay, Crags List, etc we have left the following prices for you to use as a gauge for what we used to charge to Mod the ADA MP-1.
ADA MP-1 Mods 
Standard Mod™ $295.00 FREE SHIPPING!
Deluxe Mod™ $395.00 FREE SHIPPING!
Platinum Mod™ $549.00 FREE SHIPPING!
Platinum Mod™ $549.00 International Customers!
Mod Upgrades available - See details below!
"You'll be able to get tones that would normally cost between $2,500.00 to $4,000.00 but at a fraction of the cost!!"
Note: Modifications do not apply to the MP-1 "Classic" or MP-2 models
Standard Mod™ $295.00 NO LONGER AVAILABLE (See above)
Circuitry Modifications
Description/Specs:
- All Modifications are exclusive to Voodoo Amps®
- Restructure the gain – remove the fuzzy/buzzy characteristics & increase the gain/distortion
- Improved note articulation – more articulate/defined/clear
- No matter how much gain you use you can still hear all the notes within the chords
- Liquid like sustain for days
- Over all harmonic content is increased
- Harmonics will leap off the fretboard with ease
- Tighten up & add bottom end – never boomy/tubby or woofy
- Improved clean tones – more airy/chimey/open sounding & lush (more Vox or Fender like)
- Lows, mids to highs are much more balanced across the frequency spectrum
- Cranked tones at lower volumes – Sound clips were recorded with Master on "1"
- EQ section is much more active and responsive allowing for unlimited tonal possibilities
- Will cut through & sit in the mix much better live as well as in the recording studio
- 12 new Voodoo presets are programmed (90-102) – same presets used on our sound clips
- Download a PDF copy of the owners manual complete with (12) new Voodoo settings
- Sound clips only demonstrate 80% of the gain on tap – Another 20% of gain is on tap to use!
- Sound Clips 1 / 2 / 3
- Two (2) new 12AX7 preamp tubes are included
- We replace the filter caps on the tube board only
- All features & functions still operate the same – no holes drilled
- We do not modify the FX-Loop or the switching system
- No Add-On controls available
- No custom modifications available
- You can plug the ADA MP-1 into the effects-return jack on any head in order to use the head as a power amp
- Voodoo Amps Mods® retain your amps resale value verses decreasing it
- Approximate turn-around time 5-7 days - rush service is available
- Important Note: Modification does not include MP-1 Classic or MP-2
Deluxe Mod™ $395.00 NO LONGER AVAILABLE (See above)
Upgrade to Standard Mod™
Description/Specs:
- Includes Voodoo Standard Modification™
- Voodoo Amps Designed™ noise-reduction Modification
- Voodoo spec'ed op-amp/chip upgrades that are directly in the audio path
- Improved gain tones as well as clean tones
- Improved/added bottom end that is tight while still being fun to play on
- The tone is deeper/richer & more three dimentional/3D
- Improved harmonics for greater harmonic detail
- Recapping/replacing filter capacitors in main power supply
- Approximate turn-around time 5-7 days - rush service is available
- Sound Clips 1 / 2 / 3
Platinum Mod™ $549.00 NO LONGER AVAILABLE (See above)
Power Transformer Upgrade to Deluxe Mod™
Description / Specs:
- Includes Deluxe Mod™ (see above)
- Includes Upgraded Mercury Magnetics VA-MP1-P Voodoo-Designed™ Power Transformer
- $129.00 & $25.00 Installation fee (included)
- For use with 120V operation
- Reduced noise and hum
- Improved power regulation
- Improved tone!
- Improved playability - Smoother feel & easier to play
- A must for touring musicians, engineers and producers!
- Approximate turn-around time 5-7 days - rush service is available
- Platinum Mod™ will give you the best tone, feel and performance
- Transformer FAQ's
- Voodoo Amps® World AC Voltage Guide
Platinum Mod™ $549.00 International Customers - NO LONGER AVAILABLE (See above)
Upgrade to Deluxe Mod™
Description / Specs:
- Includes Deluxe Mod™ (see above)
- No need for step-down transformers that can harm your amp
- Includes Upgraded Mercury Magnetics VA-MP1-PE Voodoo-Designed™ Power Transformer
- $129.00 & $25.00 Installation fee (included)
- VA-MP1-PE is available in 100V, 220V, 230V & 240V
- Specify the AC operating voltage you need in the notes section of the Mod-Form
- Reduced noise and hum
- Improved power regulation
- Improved tone!
- Improved playability - Smoother feel & easier to play
- A must for touring musicians, engineers and producers!
- Platinum Mod™ will give you the best tone, feel and performance
- Approximate turn-around time 5-7 days - rush service is available
- Transformer FAQ's
- Voodoo Amps® World AC Voltage Guide
Download: Voodoo MP-1 User Manual
"Get inspired - Upgrade your tone now!"
Voodoo Amps® is the Leader in Tube Amp Mods & Upgrades
Pricing, features & specifications subject to change without notice