Seduction build query

[denti alligator]

I'm gearing up to build the Seduction and have been looking at Wardsweb's build page.

For the installation of the transformer, he says he wishes he had installed it facing the other direction, since it interferes with the strips later.

See: http://wardsweb.org/audio/seduction/assembly/assembly16.html

Would it be OK to install the transformer facing the other way to avoid this problem?

[Laudanum]

I'll let Doc or Paul answer but it is workable as is however it would be easier if flipped.

[fullheadofnothing]

For what it's worth, my transformer is pointed the opposite way and has been making beautiful music for several years. I do not remember if the documentation got updated, or it was a forum recommendation, or why I might have done what I did. My paperwork is in a box that I might end up finding today and I can post back if I do find it.

[Doc B.]

Either way is fine.

[Grainger49]

Either way is fine.

Didn't PJ design the PT-1 with internal shielding that emits less of a magnetic field, thus less hum?

[jamestw]

I also built my Seduction as the Wardsweb's suggestion the transformer terminals face to opposite side. No problems at all.
I think it did make soldering work easier when I worked on rectifier components.
Have listened my Seduction almost 10 months, no hum at all after about 20 hours burned-in. I turn the volume to max only hear the tubes hiss.
I did make a newbie mistakes when I built my Seduction, and many thanks all the helps from Doc. B, PJ., and Grainger.
I'm very happy to have my Seduction, very good sounding.

james

[denti alligator]

Thanks, guys.

Next question. The power switch snapped pretty loudly when I switched it from one position to the next (I'm at the beginning of the build). Now it moves without any resistance from on to off, i.e. no click. Did I break it?

[Laudanum]

Assuming you mean after soldering it in ... you may have overheated the terminals.  It's common enough that I think the manual mentions it.  If there is no resistance when switching, it's probably shot.  But you can measure reistance across both terminals.  If it reads infinity or very high (ohms) in both positions, it's no good.  Eileen will send you a replacement for the asking.

[denti alligator]

No, prior to soldering. Will test asap.

[denti alligator]

Another query: are the tube socket clamps that are low, unlike the bayonets at the base of the tube shields, for use if one doesn't want to use the shields, or will these be used later in the build?

[Laudanum]

You may have just received a bad switch then.  So yes, check with meter.

The tube shield bases act as the mounts when using the shield.  So yes, if you dont use the shield you would use the bracket.

[denti alligator]

I'm getting no reading at all in either position. No good?

[Grainger49]

Right, call the Queen!

[Laudanum]

Yep, it's shot.  The loud pop was probably one of the contacts snapping internally.   Kinda sucks cause you gotta wait on a new one, but it happens.    

[denti alligator]

And another query: I accidentally prepped the chassis plate so that the sides are reversed, i.e. when looking at the underside with the the sockets near you the power entry/fuse holder is to the right, not to the left. Will this be a problem for me later on?