Hand Wired American Built All-Tube Tone Machines
Call Us: 407- 886 - 7656

PowerTrain Studio 20

PowerTrain Studio 20


The PowerTrain Studio 20

Hand-Wired – American Made – 20 Watt Tube
Powered Monitor for Profilers and Modelers


4 in stock (can be backordered)

SKU: AMP-PT20-120V Category:


The PowerTrain Studio 20

Hand-Wired – American Made – 20 Watt Tube
Powered Monitor for Profilers and Modelers

The PowerTrain Studio 20 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 Studio 20 is for those smaller venues where a larger monitor is not necessary. Perfect for Home, Studio, Small Club, Church or Tour Bus but still capable of over 115db.

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 20-watt powered monitor.

Models 1×10 Combo
Power 20 Watts – Class AB
Fixed Bias
Tubes 12AX7 Dual-Triode (preamp/driver)
6V6 Power Tube
Solid State Rectifier
Size 16x9x20 (LxDxH) – Combo
Weight 27 lbs – Combo
Speakers Eminence Copperhead
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 30 lbs
Dimensions 20 × 13 × 23 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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