JJ Electronic 5U4GB Rectifier Vacuum Tube – Brand New, Made In Czech Republic, 5U4/5U4GB Replacement
JJ Electronic 5U4GB Rectifier Vacuum Tube – Brand New, Made In Czech Republic, 5U4/5U4GB Replacement
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JJ Electronic 5U4GB Rectifier Vacuum Tube – Brand New, Made In Czech Republic, 5U4/5U4GB Replacement

5 stars out of 4 reviews
(5)|
20 ratings

About this item

If you’re into tube amps or vintage-style audio gear, this JJ Electronic 5U4GB rectifier tube is a solid pick.

JJ 5U4GB Rectifier Vacuum Tube

Straight outta Czech Republic, brand new and ready to drop in.

JJ Electronic Rectifier Vacuum Tube , 5U4GB

It’s a straight replacement for 5U4 types, so whether you’re fixing up an old amp or building something fresh, this’ll get you that warm, smooth rectification.

JJ Electronic 5U4GB Vacuum Tube

JJ’s known for reliable, great-sounding tubes, and this one’s no exception.

New Matched Quad (4) JJ 5U4GB Rectifier Vacuum Tubes

UPC 797734820969?

Ruby Tubes 5U4GB Rectifier Tube | UK

Wait—actually it’s 797734820966, but yeah, that’s the one.

JJ Electronic 5Y3S Rectifier Vacuum Tubes | Reverb

New, unused, no hum, no issues.

$ 18.25
Price when purchased online
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5 out of 5 stars
stars20 ratings4 reviews
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