[Milsurplus] RE: [ARC5] serious tube
telegrapher at att.net
telegrapher at att.net
Tue Oct 31 00:07:09 EST 2006
Good thing i went though my tube vault this past couple of days. I found a whole bunch of 5R4 and 5U4 types. Look for my premiere sale on Ebay. Discounts for list members of course. How about 5%. have to be careful not to dig into the profit margin to far.
Where is this joker anyway? Hell of a good marketing man though.
Larry
W0OGH
-------------- Original message from <jfor at quik.com>: --------------
> The truly sad thing is that people actually believe this stinking horse
> manure.
>
> -John
>
>
>
>
>
> > Jay:
> >
> > Because it got an endorsement from Fred Voltz of Emotive Audio (whoever
> > that is). Actually, according to his email, the $409.00 was a bargain
> > because "real" NOS WE 274Bs go for $1,000.00)
> >
> > Maybe I can re-label some of my 5U4s. Now what did I do with that
> > yellow paint...
> >
> > Thanks,
> >
> > Dave, WA4OBJ
> >
> > =============================================================Feedback by
> > Mr. Fred Volz, Emotive Audio Your Sophia Electric(tm) mesh plate 274B is
> > the best rectifier tube I have ever heard including the actual Western
> > Electric 274B. This is quite an accomplishment and you should feel very
> > good about this. I let my Canadian distributor hear it in his Sira and
> > he refused to let me have it back. So, now I have only the one left and
> > it must go to a customer soon. So, I will be ordering more. I will also
> > recommend them to anyone who buys one of our preamps.
> >
> > Fred Volz
> >
> > Emotive Audio
> >
> >
> >
> > Sophia Electric(tm) 274B tube is a premium rectifier tube for a
> > 5U4/5R4/5AR4* direct replacement with 3X longer plate structure, thus it
> > has a deeper, wider sound stage and even smoothier sound than Mullard
> > 5AR4.
> >
> > Historically, WE 274B was designed for the WE300B amp, the current NOS
> > WE 274B is $1000 each unit(see Vacuum Tube Valley magazine), the used
> > one can be as high as $500 on Ebay. According to a recent test, this
> > Sophia Electric(tm) 274B tube outperform the NOS WE 274B by higher
> > current capability, which translate into better bass, dynamics, and
> > deeper sound stage.
> >
> > The sonic difference comparing to conventional 5U4, 5AR4*, 5R4 is far
> > bigger than any cable upgrades combined in a high end system.
> >
> > Sophia Electric(tm) 274B is 8-pin octal-based tube and Sophia
> > Electric(tm) 274A is 4-pin based tube. Our friend Art Audio is using
> > Sophia Electric(tm) 274B in the Art Audio PX-25 amplifier.
> >
> > Note(*): 274B is direct heating tube, faster turn on than the
> > indirecting 5AR4. To fully utilize its benefits, it may requires first
> > stage cap(cap input) to be less than 10MFD, or would shorten the 274B
> > life. Not a problem with common choke input. Please consult to your amp
> > maker or refer to a tube manual, this 274B is a update of the NOS WE
> > 274B, so both share with same charactors.
> >
> > The max current reading for Sophia Electric 274B mesh plate tube is
> > 90ma. 274B mesh plate tube is recommended only for pre-amp and
> > mono-block 45 single ended and 2A3 mono-block single ended.
> >
> >
> > -----Original Message-----
> > Behalf Of jcoward5452 at aol.com
> >
> > Subject: [ARC5] serious tube
> >
> > 220039907659
> >
> > Why is this tube so special?
> > Thanks,
> > Jay KE6PPF
> >
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>
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