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928GTS 9th December 2012 02:32 PM

Tubes for sale
 
I will be listing the tubes I have for sale and updating it regularly as listings come and go. Unless otherwise noted all tubes have been tested for shorts, gas and transconductance on a Hickok 539A. If you are interested in any of the tubes please send me a PM.

A lot of 10 12AU7's. Included in this listing are a pair of GE's, a pair of RCA clear tops, a pair of Sylvania 5814's, a GE 5 star 5963 and a GE 5 star 12AU7 paired together and another GE 12AU7 pair. All have been tested for shorts, gas and transconductance on a Hickok 539A. The results are as follows:

Shorts: PASS
Gas: PASS
Transconductance:

GE 5963 (white print):
Minimum good: 1950umhos
Result:
Triode 1: 4000umhos
Triode 2: 4000umhos

GE 12AU7 (red print):
Result:
Triode 1: 3200umhos
Triode 2: 3500umhos

GE 5963 (red print):
Result:
Triode 1: 3400umhos
Triode 2: 3700umhos

GE 5963 (white print):
Result:
Triode 1: 4300umhos
Triode 2: 4200umhos

Sylvania 5814:
Result:
Triode 1: 3300umhos
Triode 2: 3600umhos

Sylvania 5814:
Result:
Triode 1: 4000umhos
Triode 2: 4000umhos

GE 12AU7:
Result:
Triode 1: 4000umhos
Triode 2: 4000umhos

GE 12AU7:
Result:
Triode 1: 3800umhos
Triode 2: 3800umhos

RCA clear top:
Result:
Triode 1: 3800umhos
Triode 2: 3900umhos

RCA clear top:
Result:
Triode 1: 2400umhos
Triode 2: 2500umhos

I'd like $15 plus $6.50 for shipping for any one pair or you may have all five pairs for $70 plus $6.50 for shipping.

Images:

http://img820.imageshack.us/img820/7529/dsc01611nh.jpg

A pair of RCA 6201's and a pair of RCA 12AT7's. All four tubes are in good shape with most of their screen printing intact. They have been tested for shorts, gas and transconductance on a Hickok 539A. The results are as follows:

RCA 12AT7:
Minimum good: 2500umhos
Result:
Triode 1: 4500umhos
Triode 2: 4500umhos

RCA 12AT7:
Result:
Triode 1: 2800umhos
Triode 2: 3300umhos

RCA 6201:
Result:
Triode 1: 2900umhos
Triode 2: 3500umhos

RCA 6201:
Result:
Triode 1: 3200umhos
Triode 2: 3200umhos

I'd like $15 plus $6.50 for shipping for the 12AT7's and $35 plus $6.50 for shipping for the 6201's.

Images:

http://img197.imageshack.us/img197/7654/dsc01607.jpg


A pair of Amperex 6DJ8's. All of the screen printing is missing but I believe that these are from the "Bugle Boy" era. The codes on the tubes are as follows: G Delta5H3 and G Delta6A2. I had trouble reading the second and third figures on the top code set. The tubes have been tested for shorts, gas and transconductance on a Hickok 539A. The results are as follows:

Shorts: PASS
Gas: PASS
Transconductance:

Minimum good: 7750umhos

Tube 1:

Triode 1: 10,000umhos
Triode 2: 11,000umhos

Tube 2:

Triode 1: 9,500umhos
Triode 2: 10,000umhos

I'd like $35 plus $6.50 for shipping.

Images:

http://img6.imageshack.us/img6/9232/dsc02102yb.jpg

cygnus x1 11th December 2012 12:40 PM

Would you have any 12AT7? I can by the JJ, but rather have NOS.

928GTS 13th December 2012 09:57 PM

Bump.

928GTS 25th December 2012 02:44 PM

Bump.

928GTS 30th December 2012 03:59 PM

Bump.

928GTS 10th January 2013 12:55 AM

Bump.

928GTS 14th January 2013 07:23 PM

Listing updated and bump.

928GTS 17th January 2013 04:48 PM

Bump.

Osvaldo de Banfield 17th January 2013 05:48 PM

May be you have ECC84???

jrenkin 17th January 2013 10:16 PM

PM sent


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