spritzer

Yup, that's 120V.

Self bias aka electret. I have little hope for these. They should have just made a full blown electret unit

I use Belden mil spec 600V wire for everything, stranded naturally. Don't use the crappy cat 5 wire for high voltage, that insulation is easy to damage.

Post a picture of the transformer board and we can tell you.

Funny thing was they started at Geysir and ended at Gullfoss.... #caugh# they are right next to each other #caugh# and Þingvellir is just across the lake from the hotel.

Just watched it and that hotel they are staying at is just a couple of km's from our summerhouse.

It's better to be able to see arcing and other burns should they occur. Also the traces are all but invisible on a black board which is far from ideal.

Don't use ST parts is a good way to work. To many variables but something around 50-60W should be the norm.

B22 and our Susy amps are very different.

A Stax T2 has about 8-10 different PCB's and is built in no way like ours. Also black PCB's are just stupid. We do green for a reason.

I need to watch that. Nobody here except some of the older people actually eat the bloody shark or drink brennivín but it's a nice way to poison the tourists. I went to see Jimmy Carr here a few weeks ago and he called us on it. "Nobody fucking eats that!!" That and he called the Blue Lagoon a bunch of industrial waste water. Well it is...

Happy Birthday!!! Now go build some 'stats.... ehhh... stat!!!

Not much. Most of the Chinese boards are silly thick.

I never use one either, just have a hand on the power switch and quick reactions.

So says Tara Labs. It also helps to make them in China but label them as made in the US. Not sure why that matters but anything that helps must be a good thing...

You do know these are our boards so not that rare. Silly expensive though.

Sadly not, they bounce around the long wires and suffer impact damage as they hit other molecules which makes them smaller. It's a real problem...

I can send you some more donuts and cookies.

The SR-80 Pro shipped with a bog standard SRD-4 except it had gold printing on it. Well that and the SRM-Xs too which was just a Xh minus the bias supply. There is no difference between the boxes whether they have bias or not. The SRD-6 not having protection resistors almost guarantees that it has suffered some damage. The SRD-6's also didn't have a power switch which has caused some problems though mostly on the headphone side.

The current draw of the EL34 is 1.6A but it's +/-10% so a minimum of 4A is what I'd use.

Some of them have shield in the barrel but I'm not certain that all of them have it. 5 pin would be better but thinner conductors means less bass molecules so nobody would do that.

The thermistors can go bad and do all sort of funny things to the amps. Try bending the arc to get a better fit on the SR-40. Most of these were designed to be bent into shape.

Yeah, my point exactly. 100kHz or less... not so much.

So many design variations of the SRD boxes to know what they did in any one of them but the SRD-6 could have been overloaded at some point and thus some parts were damaged. Stax never built any EQ into these.

I agree, the PSU either works or it doesn't.