Mesa/Boogie 5U4G Rectifier Tube

Rectifier Tube, "Coke Bottle" Design
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Mesa/Boogie 5U4G Rectifier Tube image 1
Mesa/Boogie 5U4G Rectifier Tube image 1
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Mesa/Boogie 5U4G Rectifier Tube
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Rectifier Tube

The MESA 5U4G rectifier tube is a classic 1930s "Coke Bottle" design. It produces a flexible, elastic feel that is a bit more controlled and slightly less "saggy" than the 5U4GB. It has a nice spongy feel but has moderate life expectancy and reliability. Due to its tall "Coke Bottle" design, this tube may not fit in all amplifiers. Please confirm the height between the amp chassis and the cabinet before choosing this tube (The Rectifier is part of the Power Supply and its purpose is to convert AC into DC).

Additional Media

Guitar Amp Buying Guide

Tech Specs

Type Rectifier
Model 5U4G
Manufacturer Part Number 750540F

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See also: Replacement Tubes, Mesa/Boogie, Mesa/Boogie Guitar Amp Tubes