SOLD: Pair NOS Ei KT90 - believe to be Type III

0 Members and 1 Guest are viewing this topic. Read 1089 times.

pstrisik

  • Full Member
  • Posts: 1314
  • Holding pattern in Audio Nirvana in the PNW!
SOLD: Pair NOS Ei KT90 - believe to be Type III
« on: 15 Sep 2018, 08:21 pm »
Sold !
------------------------------------------------------


A very nice pair of NOS Elektronska Industrija Niš (Ei) KT90 made in Yugoslavia.  Best detective work I can do suggests Type III (desireable).  See http://audiokarma.org/forums/index.php?threads/ei-kt90-type-2s.309535/ for photos and comments about the types.  Also a post in that thread quotes Eva Manley about the history of this tube.

Factory codes are visible.  White stenciling is absent.  Dual top halo getters.  Pins look new and no heat discoloration on glass.  Original factory boxes (reinforced by clear tape).

$195 $175 plus $15 to cover shipping within US and paypal fees.













I also have used/good pair of Type III (I think) KT90 - $150 and pair of Type IV (definitely) - $125.  PM if interested in photos of those.

Thanks..........  Peter

« Last Edit: 1 Feb 2019, 05:34 pm by pstrisik »

pstrisik

  • Full Member
  • Posts: 1314
  • Holding pattern in Audio Nirvana in the PNW!
Re: FS: Pair NOS Ei KT90 - believe to be Type III
« Reply #1 on: 8 Dec 2018, 09:54 pm »
bump

milivojevic@myself.com

  • Jr. Member
  • Posts: 4
Re: FS: Pair NOS Ei KT90 - believe to be Type III
« Reply #2 on: 28 Dec 2018, 02:13 pm »
Hi Pstrisik,

I might be interested in both new and used type III EI KT90 tubes.

Do you by any chance have measurements for used type III pair.

Also, how much would be if I buy both pairs and how much is shipping cost to Belgrade, Serbia.

Milan

pstrisik

  • Full Member
  • Posts: 1314
  • Holding pattern in Audio Nirvana in the PNW!
Re: FS: Pair NOS Ei KT90 - believe to be Type III
« Reply #3 on: 28 Dec 2018, 04:52 pm »
Hi Pstrisik,

I might be interested in both new and used type III EI KT90 tubes.

Do you by any chance have measurements for used type III pair.

Also, how much would be if I buy both pairs and how much is shipping cost to Belgrade, Serbia.

Milan

Hi Milan,

The measrements for the used pair as indicated on the boxes:  42.0-4.60 and 42.0-4.30.  I'm not sure how to read though.  One has good stencil, the other has very faint stencil.  That first one has codes 6D5/-BC, the other B3B/-BA.  The "-" is a character that kind of looks like an @ sign.  Same on both.  Maybe a slavic language character?

I will research shipping costs and send a PM to you with costs.  Thanks for your interest!

.......Pete