sylvania gt matic

[sampson159]

the vertical controls needed some deoxit and a quick set up was all it needed.the famous 25vdmp22 had an almost black shadow mask.this is what made the picture so sharp.i have a e48 superset with the very same crt.picture is amazing!total different look than a chromacolor crt.alas,the sylvanias only lasted a few years while the zeniths are still going strong for 40 plus years.the cap is available at my local hvac supply house.very common in bryant ac units!