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Vacuum Tube - 5U4GB, JJ Electronics

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Item ID: 004567
Price: $14.95
In stock
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The JJ Electronic 5U4GB is an excellent choice for an economically priced tube rectifier. Used in many Hi-Fi and guitar amplifiers, JJ delivers a robust and solidly built tube. This full wave rectifier will work in any 5U4 application.

UPC/EAN: 797734820966
JJ Electronics Part Number: 5U4GB

RoHS Compliant

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Product Reviews

5.00 out of 5 based on 2 reviews
5 out of 5

Very nice sounding tube, sorta' luscious, sweet, and full range. My NOS favorite 5U4GB used to be a Tung Sol, but this out-performs NOS tubes in my two stage direct coupled amps. I LOVE what a DIRECTLY heated rectifier tube does. I have been told the Electro Harmonix 5U4GB ( handled by Antique Electronic, and reasonably priced !! ) has a little more " snap " to it, dynamically, but I was also told it takes 200 Hours of playing to break-in to full bloom. This JJ takes maybe only 15 hours to break in - in my DC SET amp circuits. Amazing, two modern tubes that each beat the old timers.

- October 9th, 2018
5 out of 5

i bought this tube for a 68 fender bandmaster reverb works great .

- August 17th, 2018

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Substitute Products

The following items can be substituted for this product. While not necessarily exactly the same, they will function as replacement items in your project.