How does mesh plate 300B sound like? In short, mesh plate sounds warm yet clear. For more comment, please read the following review in 2001. This is the tube that was reviewed back them.
“Sonically this valve was a revelation… It offers that clarity, directness and openness I know from my 45’s but adds power and even more resolution. I love it. The tonal balance is very even-handed, the soundstage is ridiculously extended and opened up. Detail, especially these little background things are exceptionally well resolved” … See full review in https://www.enjoythemusic.com/magazine/equipment/1201/300b
