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Lee`s early Hot Rodded Marshall's became Legendary in the Music Industry .

Lee`s been creating Custom Guitar Tube Amps for many of the top players in the world: Steve Vai , George Lynch , Paul Gilbert , Zakk Wylde , Akira Takasaki and Allen Holdsworth to name a few.

Continuing the Traditions of Yesterday and Creating the Legends of Tomorrow tm

The Ultimate Bench Warriortm

Lee Jackson and Metaltronix are registered trademarks of Lee Jackson 1983-2006.

Ampeg/ Crate are registered trademarks of St Louis Music. Marshall is a registered trademark of Korg. Fender is a registered trademark of Fender Musical l instruments.

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Copyright 1983-2009®™ Lee Jackson/Metaltronix
Marshall Mod Volume One
Marshall Mod Volume Two
Concert Mod Volume One
Install Tube Effects Loop
Marshall amp

This DVD has Lee showing you how to Modify, your own Marshall amplifier.
Lee show’s you on this Video, how he builds custom equipment for some of the top Musicians in the world. Lee goes through Step by Step instructions, and covers Testing, Biasing and Final Setup. Along with Sample Tone Settings. These Modifications create More Tighter Low End, More Gain Better Tone, Less Noise, and Smoother Distortion.
Dvd comes complete with schematics.

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This modification is the exact modification Lee Has done for : Akira Takasaki, Steve Vai, George Lynch, Paul Gilbert, Zakk Wylde amps. Plus many many More .

What's Different on this Dvd Then Vol One? Vol Two Does Not Require any Drilling, or adding Tubes or Controls. I use the existing holes in the Chassis and Modify Component Values and re-Route the Preamp Circuits.

This is a completely new mod never show before, this mod does not require any drilling. and really makes a Big difference in the way the amp sounds both in gain and tone, Plus it covers complete servicing , Including power cap replacement and more! It also covers Testing, Biasing and Final Setup. Along with Sample Tone Settings. These Modifications create More Low End, More Gain Better Tone, Less Noise, and Smoother Distortion.
Dvd comes complete with schematics.

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This DVD has Lee Jackson showing you how to modify,your own Fender Concert Combo or Head amplifier. Lee goes through Step by Step instructions, and covers Testing, Biasing and Final Setup. Along with Sample Tone Settings. These modifications create More Control over your Tone, Less Noise, Smoother Distortion and a Six Position Mid Shift control., Quiet Reverb.

Dvd comes complete with schematics.

This is the way the amp was suppose to sound!

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This DVD has Lee Jackson showing you how to
Install a Tube Buffered Effects loop in your own Marshall Combo or Head amplifier.
Lee goes through Step by Step instructions, on How to Install A Tube Buffered Effects Loop, With Individual Send and Return Controls.

Dvd comes complete with schematics.

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Princeton Mod Volume One

This DVD has Lee Jackson showing you how to Modify, your own Fender Princeton amplifier. Lee show’s you how he builds custom equipment for some of the top Musicians in the world. Lee goes through Step by Step instructions, and covers Testing, Biasing and Final Setup. Along with Sample Tone Settings. These Modifications create More Low End, More Gain Better Tone, Less Noise, and Smoother Distortion.
Dvd comes complete with schematics.

You Never Heard Your Amp Sound Like This!

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This DVD has Lee showing you how to to service your own amp, and to keep it healthy and running correctly.
This Video includes changing Critical Capacitors and Setting Tube Bias, and what to look for on a Scope. This Video covers Several Major Tube
Amplifiers and will show Critical Tips in Keeping them running for Years. This is a Technician’s Must have, and a Road Crew’s Dream.

Some of the models included are: Ampeg, Fender, Marshall, Metaltronix, and the Lee Jackson line of Amps. Check out More

Trademarks: All terms mentioned in this Video that are known to be trademarks and/or brand names are listed below. Lee Jackson is not affiliated or a manufacturer of any of these products. Acoustical Manufacturing Co, Am peg, Bedrock, Bell Lab’s, Boss, Deletion, Crate, Fender, General Electric, Gibson, Groove Tubes, Hiwatt, International Music Corporation, Laney, Marshall, Mesa Boogie, Musicman, Neutrick, Orange, Peavey, Pignose, Roland, Seymore Duncan, Sears Silvertone, Soldano, Sound City, Sovtek, Standel, Traynor, Vox, Yamaha
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Free Video's on Servicing my Amps: Here
Fender Effects loop

The Long awaited Fender Effects Loop  Dvd is Here:

This DVD has Lee Jackson showing you how to
Install a Tube Buffered Effects loop in your own Fender Combo or Head amplifier.
Lee goes through Step by Step instructions, on How to Install A Tube Buffered Effects Loop, With Individual Send and Return Controls.
Dvd comes complete with schematics.

Check out More

Install Tube Effects Loop
Fender Amp
New Dvd
New Version 3.0
Now includes Step by Step instructions on Installing a Tube Buffered Effects Loop
Ultimate Bench warrior box set
Box Sets Available!
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