Osram 58W 840 RUSSIAN
These are crap 2 years on HF and dead both at the etch end

Osram 58W 840 RUSSIAN

These are crap 2 years on HF and dead both at the etch end

IMG_1622.jpeg IMG_1696.jpeg IMG_1638.jpeg IMG_1658.jpeg IMG_1659.jpeg
File information
Filename:IMG_1622.jpeg
Album name:Kev / Jobs 2024
Filesize:2120 KiB
Date added:16 Nov, 2024
Dimensions:1536 x 2048 pixels
Displayed:25 times
URL:http://80.229.24.59:9232/gallery/displayimage.php?pid=22106
Favourites:Add to Favourites

Comment 1 to 5 of 5
Page: 1

Beta 5   [16 Nov, 2024 at 11:31 PM]
That's quite poor, especially for running on HF. What production year/month are these ones?
Liam   [17 Nov, 2024 at 02:44 AM]
Lasted better than the ones i've tested so far like. One lasted 2 months on Vivatronic before it chewed it up Laughing and the other went Mercury Starved after only 8 months use Rolling Eyes
Danny   [17 Nov, 2024 at 10:04 AM]
These can be very hit and miss as far as I can tell. Some of the first EOL Russian ones I’ve seen
Patrick   [17 Nov, 2024 at 10:37 AM]
Have afew of these that won't strike on HF but are perfectly fine on SS Confused all even new ones seem to have a very slight flicker running on SS
Flurofan96   [17 Nov, 2024 at 03:33 PM]
That's a far cry from the Russian standards of quality production Razz and @patrick: It's because they also got the low mercury dosage standards that all new tubes get

Comment 1 to 5 of 5
Page: 1

Add your comment
Anonymous comments are not allowed here. Log in to post your comment