GZ34/5AR4 types including Russian 5C4M
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| Posted on July 20, 2023 at 02:12:20 | ||
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Posts: 4340
Joined: October 20, 2000 |
Looking to buy one or two more GZ34 types for my SE 2a3 amp. Staying on the economy side of things so no pricey NOS. I like the Sovtek I have, but open to others. I see many 5C4M for sale in Ukraine. What is this - is it a 5Z4, or a 5Y3GB according to Frank's site? Data on Frank suggests it's a 5Y3GB but that's 125mA current and 1.7A. I read first cap is 4uF max. So looks like it's not an equivalent since stated max current is 140mA and it's also 2A/5V. It's 28 mm in diameter and, excluding the IO base pins, 65 mm tall. GZ34 is 75mm tall and 32mm diameter................Anyone used it and can report?
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