Hand Wired American Built All-Tube Tone Machines
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PowerTrain Stage 50 Michael Britt Signature

PowerTrain Stage 50 Michael Britt Signature


The PowerTrain Stage 50

Hand-Wired – American Made – 50 Watt Tube
Powered Monitor for Profilers and Modelers

Available on backorder

SKU: PT50MB Category:


The PowerTrain Stage 50 Michael Britt Signature Model

Hand-Wired – American Made – 50 Watt Tube
Powered Monitor for Profilers and Modelers

Michael Britt is the guitarist for the band “Lonestar” and is known world wide for his expertise with the Kemper Profiler and for creating world-class profiles.

Michael states: “My Signature Model PowerTrain 50 is the perfect complement to my Kemper. It gives me the feel and response of a real tube amp with the flexibility of my profiles. The Perfect marriage of Analog and Digital.”

The Michael Britt Signature is finished in emerald green tolex and features a hand-picked speaker that pairs perfectly with M. Britt Profiles.

The PowerTrain Stage 50 is the first product of its kind to bring all-tube analog power to the digital world for guitarists who wish to achieve a killer tone when using any one of the great modeling/profiling processors. The PowerTrain Stage 50 is for those venues where a 50 watt monitor is necessary. Perfect for Home, Studio, Club, Church or Arena Stage.

This Power Train was created for the guitarist who needs the convenience and versatility of modeling/profiling amplification but wants the tone, feel, and performance of a highly portable all tube 50-watt powered monitor.


Models 1×12 Combo in Emerald Green
Power 50 Watts – Class AB
Fixed Bias
Tubes 12AX7 Dual-Triode (preamp/driver)
12AX7 Dual-Triode (phase splitter)
Matched 6L6GC Duet (power)
Solid State Rectifier
Size 22x10x20 (LxDxH) – Combo
Weight 49 lbs – Combo
Speakers Eminence Red, White & Blues
Features Hand Wired Board
Level Control
Dual Inputs
Fixed Bias Power Amp
Vintage Style Chicken Head Knob
American Made High Grade Aluminum Chassis
American Made ClassicTone Transformers
American Made Baltic Birch Cabinet
Black Strap Handle
Rubber Feet
Built one at a time, by hand in the USA


ValveTrain amplifiers continue to prove that high value and affordable hand wired production amplification is still built in America. All of the major components including cabinet, transformers, speakers, board and chassis are proudly made in America. The amp is hand wired at our ValveTrain facility in Altamonte Springs, Florida. There are over 50 American small to medium size businesses in the supply chain behind every one of these amps.

Additional information

Weight 55 lbs
Dimensions 26 × 14 × 24 in



ValveTrain Amplification, LLC
4051 W State Road 46
Sanford, FL 32771
phone: 407 886-7656

Alternate GPS Address:
4051 W 1st Street Sanford, FL

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