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5U4

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5U4

5U4

A full-wave rectifier with higher current capacity but more voltage drop than the 5AR4. Produces a looser, softer amp response.

All our tubes are matched. for free.

No Extra Cost.

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JJ 5U4GB Rectifier Tube

JJ Electronics JJ 5U4GB Rectifier Tube

Sale price$20.00 Regular price$29.00

Ruby 5U4GB Rectifier Tube

RUBY Tubes Ruby 5U4GB Rectifier Tube

Sale price$27.50

Ruby 5U4GC Rectifier Tube

RUBY Tubes Ruby 5U4GC Rectifier Tube

Sale price$25.00

Sold out

Sovtek 5U4G Rectifier Vacuum Tube

Sovtek Sovtek 5U4G Rectifier Vacuum Tube

Sale price$83.95

Mullard 5U4GB Rectifier Vacuum Tube

Mullard Mullard 5U4GB Rectifier Vacuum Tube

Sale price$39.95

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About Ruby Tubes

Our full line of premium tested vacuum tubes are the best in the industry. Serious musicians know the tone is in the tubes, and RUBY Tubes deliver.

We are located in the USA (California) and all items ship from this location. International customers should expect importing fees on orders.

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