Other than the 602 being discontinued, does anyone know the difference between the sennheiser 602 and the sennheiser 602 II? Sennheiser doesn't provide the same spec sheet for the 602 II. Just a hi res image of the mic. Even though that's nice to look at, it doesn't tell me much about how the mic so...

Not sure what they go for, but it's probably not a 1973. I believe the TS ("transistor") line started around 1979/1980. So for some reason I thought my TS-50B was a 1971. Now that I'm looking up the history of Traynor's though, I can't find anything that shows the TS series being released...

So I'm the friend who worked on chris' amp for free. Luckily Chris is a patient man. I've been meaning to post this for awhile. At first, the amp would screw up, Chris would take it in, the amp would work fine for the repair guy, chris would take it home and it would mess up a again. That's the basi...