Home > Control Gear > HF, EM & Transistorised Ballast |
FILE 9/94 |
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File information | |
Filename: | Nomad_Ballast.JPG |
Album name: | Paul / HF, EM & Transistorised Ballast |
Filesize: | 56 KiB |
Date added: | Jan 20, 2012 |
Dimensions: | 1024 x 599 pixels |
Displayed: | 122 times |
URL: | https://allthingslighting.co.uk/atl/displayimage.php?pid=5032 |
Favourites: | Add to Favourites |
Comment 1 to 4 of 4 Page: 1 |
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Like it, has to be one of the best 12volt gear trays I have seen
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Lovely bit of vintage circuitry there! Good bit of heatsinking on that old Motorola power transistor too! Loving those components! No namby pamby ROHS nonsense here! No doubt this does a good job of lighting the tube!
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Ahh - a proper TO3 mount transistor! They are quite tough things - now they squeeze stuff into small packages that can't dissipate the heat. That kinda board brings back memories.
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Looks like all 4 pins are connected suggesting that this maybe does proper cathode heating?
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Comment 1 to 4 of 4 Page: 1 |