Uploaded March 2025 | Updated September 2026, 26 minutes ago
Using my LM393 PWM circuit again. This took quite a bit of tuning to get some fine audio quality. I'd say this sounds better than the previous attempt at a plasma speaker with the same LM393 PWM circuit. Although I don't think using a CRT transformer is the best idea for this but it's all I have on hand that won't break like my CCFL transformers.
Using my LM393 PWM circuit again. This took quite a bit of tuning to get some fine audio quality. I'd say this sounds better than the previous attempt at a plasma speaker with the same LM393 PWM circuit. Although I don't think using a CRT transformer is the best idea for this but it's all I have on hand that won't break like my CCFL transformers.
![[YTP] KYS - Sick Of It](https://i.ytimg.com/vi/mAvk1A9p2qU/mqdefault.jpg "[YTP] KYS - Sick Of It
Idek how to make ytps but I got bored so Ill just do whatever I want.")
