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12JZ8
12JZ8
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Old 16th April 2011, 11:27 PM   #1
rsumperl is offline rsumperl  United States
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12JZ8
Default 12JZ8

Greetings everyone,
Does anyone have any data on the 12JZ8's?

Thanks,
Ray
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Old 17th April 2011, 01:46 AM   #2
smoking-amp is offline smoking-amp  United States
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There is a 6/13JZ8:
http://tubedata.milbert.com/sheets/123/6/6JZ8.pdf

something of a mini version of the 6LU8:
http://tubedata.milbert.com/sheets/123/6/6LU8.pdf
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Old 17th April 2011, 01:51 AM   #3
rsumperl is offline rsumperl  United States
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12JZ8
Thank you, don't I feel stupid for not thinking of other voltages.....
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Old 17th April 2011, 02:16 AM   #4
smoking-amp is offline smoking-amp  United States
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Looks like that 6JZ8 has a nice constant Mu 20 triode in it. The 6LU8 triode is higher Mu at 58 and fairly constant, and the 6LU8 has got better voltage and wattage ratings. Maybe the 6JZ8 for driver duty. The 6LU8 gets used for spud amps frequently.
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Old 17th April 2011, 03:45 AM   #5
Wavebourn is offline Wavebourn  United States
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12JZ8
I used 24JZ8 as a driver in an amp with MOSFET source follower output. Also, I used in similar application 8AL9. Pentodes triode strapped.
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