Recently I had 3 long term friends die after being diagnosed with a terminal illness…..?

Each one was a devout, lifetime church goer. What struck me as being strange was that each of them became withdrawn, depressed and bitter as their lives slipped away. I’m betting these are far from isolated examples. In [...]

kinds of tweeter, what are the differences ?

I notice that tweeters have some kinds of type
One has huge magnet for 1.5 inch membrane.
One has tiny magnet, so we can put at corner easily.
One has ribbon material for the membrane.
Anyone can explain the performance of each kind ?
Thanks

each one works at different frequency range , [...]

Where can I get the Camac/RCA adapter for Mark Levinson pre-amp?

almost anywhere that sells electronics…
i would check somewherelike bestbuy stuff…
or
even better
e-bay
good luck!
hope this helped
~Brendon