Vacuum Tube - 5AR4 / GZ34, JJ Electronics
The JJ Electronic GZ34 / 5AR4 is rugged rectifier at a reasonable price. JJ has a reputation for building sturdy tubes and this one is no exception. Users report that the JJ GZ34 / 5AR4 is a reliable rectifier in their Vox, Fender, and hifi amplifiers.
SKU:
T-5AR4-JJ
Item ID:
004554
UPC/EAN:
844632064074
JJ Electronics Part Number:
GZ34S - 5AR4
Brand:
JJ Electronics
Type:
RoHS Compliant
Accessory Items:
| Body Height | 79.0 mm | ||
| Filament Current (If) | 1.9 A | ||
| Filament Voltage (Uf) | 5 V | ||
| Item Diameter | 33.3 mm | ||
| Item Height | 93.0 mm | ||
| Packaging Dimensions | 1.6 in. × 1.6 in. × 4.8 in. | ||
| Weight (Packaging) | 0.1058 lbs. | ||
 Specification Sheet | All Models |
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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.
Product Reviews
A quality product at a fair price. Thank you
I've used JJ tubes for years.... great sound....dependable...and my go to tube if I can't find or don't want to spend the money for NOS American or English tubes.
More of a review for the great after sales service from Antique Electronic Supply, although the rectifier does work well. Bought two tubes and one tested as defective and they sent out a replacement very quickly !
My go-to rectifier for higher B+ voltage projects.
Great tube, has a slow warmup and just the right amount of sag. Good value
Works a lot better than the 5U4 tube that came with the PACO B 12 power supply. Voltages are now normal.
I use JJ power tubes in all my tube amps, so I decided I would try JJ Rectifier. It's working fine for the two weeks it's been installed. I hope it has a long productive life!
Inserted these tubes into my Prima Luna Evo 400 Pre Amp and Evo 100 DAC, this evening and from the very first track i could hear they were superior to the stock rectifier tubes in these components.
The additional space, detail and dynamics were very evident and pleasing to the ears.
Cannot recommend these tubes highly enough, even after only 2.5hrs.
Tube works great in my 5E3 Tweed Deluxe guitar amp.
Reduces sag and cleans up the tone quite a bit!
Another flashover incident. It's unfortunate JJ has not fixed this known issue. I am not hot switching and the latest 5AR4 in a 300B amp flashed.