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Vacuum Tube - 5AR4 / GZ34, JJ Electronics
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| SKU: | T-5AR4-JJ |
| Item ID: | 004554 |
| List Price: | $15.95 |
| Price: | $14.36 |
| You Save: | $1.59 (10%) |
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RectifierThe 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.
UPC/EAN: 844632064074
JJ Electronics Part Number: GZ34S - 5AR4
RoHS Compliant
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Product Reviews
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Original GZ34s are too expensive. This remake seems to do quite well in an older Fender amplifier replacing a 5Y3.
I tried two of these tubes and one failed after 30 minutes, the second (a replacement) immediately developed a cathode to filament short power was applied.
Vintage, used 5V4 and 5AR4 tubes are running reliably in this transmitter, however.
I would suggest avoiding JJ brand tubes, it has been very frustrating and an
expensive lesson, with all of the return postage, and loss of the tubes.
Bought a JJ 5AR4 for a Heathkit AA-111 amplifier that I'm restoring/updating.
It's working well and I decided to pick up a couple more for spares. Hard to beat the price!
Excellent choice for my vintage Princeton Reverb
Great service and communication.
I purchased this tube (GZ34S) in for use in a Dynaco ST-70 I rebuilt. It worked great for about 5 weeks then I accidentally hot switched the amp and the rectifier promptly flashed over internally. Yes, this is my fault but upon examination of the tube under the magnifier the cathode and plate connections on one side were just too close to each other.
I rated the tube a 3-star for product construction, perhaps this is too harsh but darn it...
On the other hand, I am very happy this was only a $15.00 tube! I would buy it again, especially for trying out new constructions and first time power up.
I must agree with others who used these rectifiers. The price is right and you get more for your money than other choices. I am using them in a pre-amplifier that used 27's and 8 red LEDs for cathode bias and outputs to a 245 amplifier via 10K interstage transformer and I think they contribute to the smooth sound this gives me.
JJ Electronics 5AR4/GZ34. Great quality! Brought my 1965 Fender Super Reverb amp back to life.
The JJ GZ34 has a lower voltage drop than most 5AR4 tubes. Very good value for the money.
Works great and will buy it again.
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