Pluto

Ditto -- I have been rather too busy lately to squander time on chat boards; I will give you a call soon - we could have a small beer.

Short answer, no. Long answer, errr... no. There are two approaches to this kind of problem i) absorption, preferably on the walls, to...

The core requirements for a MC gramophone pickup amplifier and those for a microphone are broadly similar. Input Z of a few hundred Ω or...