Metaltronix™ amplifiers grew out of successful modification business by the same name.
By the time the first Metaltronix™ amplifier went down the line, we had hand built and modified over 1000 amplifiers worldwide for some of the most influential guitarists, playing on some of the greatest albums in history.
The 80’s where truly a magical time.

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M-1000 100 Watt Tube Head: From the custom world of Lee Jackson comes the new Metaltronix M-1000 Series II amp head. The M-1000 Series II is truly an amp head that is “BUILT TO BLAST” right out of the box without any modification or expensive add-ons. New feautures include an all new internal bracing system that reduces shock and stress to critical componets – A 10 gauge steel chasis – European 6CA7 Power Tubes , Tolex covering. Plus features and sound that made the M-1000 one of the most talked about amp heads in the world.

100 Watts All Tube.
Stage II (Variable switchable Gain).
10 Stage Preamp (5 x 12AX7`s).
Active All Tube Effects-loop with adjustable Send and Returns controls.
6 Position selectable Mid-Shift.
Selectable Tube Bias control (6550/EL-34).
Convertable to 50 Watts.

M-1000-II-head

Blues59 59 Watt Tube Head: From the custom world of Lee Jackson comes the new MetaltroniBlues59 I amp head. TheBlues59I is truly an amp head that is “BUILT TO BLAST” right out of the box without any modification or expensive add-ons. New feautures include an all new internal bracing system that reduces shock and stress to critical componets – A 10 gauge steel chasis – European 6CA7 Power Tubes , Tolex covering. Plus features and sound that made th eBlues590 one of the most talked about amp heads in the world.

59 Watts All Tube.
Stage II (Variable switchable Gain).
10 Stage Preamp (5 x 12AX7`s).
Active All Tube Effects-loop with adjustable Send and Returns controls.
6 Position selectable Mid-Shift.
Selectable Tube Bias control (6550/EL-34).

Blues59-head

Killer Kabs are made of Finlandic Birch , loaded with G12-70 Celestions , create massive amounts of bottom end. The cabinets are covered with Black Tolex and have recessed handles and stackable corners. Metal mesh grills protect the Celestion speakers. Killer Kabs are available in two configurations , 4/12 or 2/12 with either METALTRONIX or BLUES 59 logo panels.

KK-412-Cabinets1

Lee Jackson early hot rodded marshalls became legendary in the music industry. Lee has been creating custom guitar tube amps for many of the top players in the world including Steve Vai , George Lynch, Paul Gilbert , Zakk Wylde , Akira Takasaki and Allan Holdsworth, David Grissom , Curt Kirkwood and Eric Johnson to name a few. These Downloadable MasterSeries Video’s have Lee Jackson showing you how to modify your own favorite amplifier. They include changing Critical Parts, Rewiring and Setting Tube Bias, and what to look for on a Scope and to keep it healthy and running correctly.. They show Critical Tips in Keeping them running for Years.

Lee goes through Step by Step instructions, and covers Testing, Biasing and Final Setup.

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Metaltronix Amplifier by Lee Jackson Cabinets, Effects and Modifications