yeah, Almarg, you are correct - the xfer fn of a power amp is linear. don’t know what I was thinking when i wrote that??? ;-) thanks for catching this.
re. VU meters - the manual of my vintage Yamaha says that the response time is 1uS. I don't think it mentioned a bandwidth per se. I'll have to go back & re-read it....
re. VU meters - the manual of my vintage Yamaha says that the response time is 1uS. I don't think it mentioned a bandwidth per se. I'll have to go back & re-read it....