• These commercial threads are for private transactions. diyAudio.com provides these forums for the convenience of our members, but makes no warranty nor assumes any responsibility. We do not vet any members, use of this facility is at your own risk. Customers can post any issues in those threads as long as it is done in a civil manner. All diyAudio rules about conduct apply and will be enforced.

FS: Tubes, Power & OPT Transformers, Pair AN Super 8 Cast

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
Member
Joined 2012
Paid Member
TUBES

These are the leftovers from my Grand-Uncle's estate (He passed away in 1985. No worries. I'm just slow to dispose of things). I am selling them in lots based on their common/possible use.

ITALICS identifies NOS tubes. The rest are used, and were in the a box marked "Tested Good". They were probably tested by my uncle in 1983. I have not tested any of the tubes and have no method of doing so, but I have good reason to believe they all work. They are priced and sold as-is, untested. That said, if you find a high number of failures, let me know and we'll work it out. I've sold many items here and elsewhere. I value this community. I don't want anyone disappointed.

If you think the price is high, make an offer. I want all this gone. I'll ship anywhere.


RECTIFIER TUBE LOT ---- $30 ****SOLD****

785294d1570031377-fs-tubes-power-opt-transformers-pair-super-8-cast-rectifier-jpg


GE 12AX4GBT
GE 6AX5GT
REALISTIC 3A3.3AW3 (gold pins)
TUNG SOL JTL-6X4WA
SYLVANIA 6V3
RAYTHEON 6CJ3/6DW4B/6CL3
GE 35Z5GT
NATIONAL JAN-CNU-2X2/879
GE IB3

KEN-RAD 6X5GT
??? 6X4 (PHILCO BRANDED)
MULLARD 6X4 (EICO BRANDED)
??? 6AY3B (ZENITH)
??? 25W4GT (TELE-TONE BRANDED)
SYLVANIA JAN-CHS-5Y3GT
RCA IB3
WESTINGHOUSE 35W4
RAYTHEON OA2

AUDIO TUBE LOT ---- $45****SOLD****

785295d1570031377-fs-tubes-power-opt-transformers-pair-super-8-cast-jpg


TUNG SOL JAN-12AY7
GE 50L6GT
GE 50L6GT
??? 6U8A (Lafayette Branded)
RCA 12HL7
GE 6BL7GTA
WESTINGHOUSE JAN-CWL-12AT6
SYLVANIA 6S4A
GE 6AQ5A
SYLVANIA JHS-12AV7

RCA JRC-6AK6
GE? 6CG7
RCA 6CL6
SYLVANIA 12SN7GT
RCA JAN-12SC7
RAYTHEON 12SQ7
GE 6BG6GA
GE JAN-CG-6AG7Y
EMERSON 6L6 (METAL)
GE 6AS5
WESTINGHOUSE 35C5
WESTINGHOUSE 35C5
WESTINGHOUSE 35C5
WESTINGHOUSE 35C5
KEN-RAD 6C4
??? 12AX7
??? 6BR8A (LAFAYETTE BRANDED)


AUDIO-ABLE TUBE LOT ---- $25

785296d1570031377-fs-tubes-power-opt-transformers-pair-super-8-cast-audioable-jpg


These are tubes that -- based on my newbish tube knowledge -- were not necessarily made for audio, but that I've seen in some designs, mostly DIY and niche.

SYLVANIA JHS-6AU6WB
GE 6CS7
SYLVANIA 6SJ7GT
GE 6FJ7


GE JAC-CG-12SG7
??? 6X8
??? 6HS8 (ZENITH BRANDED)
??? 6KT8 (ZENITH BRANDED)
RCA JRC-6J4
BENDIX 12FM6
RCA 6AU6
??? 6AU6
??? 6AW8A


RADIO TUBE LOT ---- $35

785297d1570031377-fs-tubes-power-opt-transformers-pair-super-8-cast-radio-tubes-jpg


TUNG SOL 6AS6
RCA 6AG5
RAYTHEON JAC-12BE6
RAYTHEON USN-6AN5WA
RAYTEHON 6CB6A
RCA 6AG5
RAYTHEON JHS-6J6WA
RCA 6AU8A
TUNG SOL 6BN6


(2) 6BC5
(1) 618
(1) 6AU6
(1) 6BE6
(1) 12AV6
(1) JRP-12BE6
(4) 6AG5
(1) 6BA6
(1) 6AB4
(2) 6AL5
(1) 6AK5


RANDOM TUBE LOT $10

785298d1570031377-fs-tubes-power-opt-transformers-pair-super-8-cast-misc-tubes-jpg


You know better than me, but these are grouped based on my understanding that they are "meh" for audio use. See the boxes for the types included.



TRANSFORMERS

KNIGHT Power Transformer -- $45

785304d1570031947-fs-tubes-power-opt-transformers-pair-super-8-cast-knight-jpg


This is a very nice transformer made for noise sensitive equipment. It has a copper band around the wingdings, bell-ends, and an added steel shield.

With 120V on the primary...
375V CT Secondary @ 100mA
6.3V Secondary @ 5A



MASSIVE FILAMENT TRANSFORMER --- $45

785305d1570031947-fs-tubes-power-opt-transformers-pair-super-8-cast-pt-jpg


This was used to create a regulated filament supply. The circuit was toast, so I kept the transformer. It's a beast, weighing in at 6 pounds. It was able to deliver 12A of rectified, regulated, power. Dual 120V primaries, dual 8.6V secondaries and dual 14V secondaries (these are very low current, made for the circuit it was used in).


PAIR LAFAYETTE OUTPUT TRANSFORMERS --- $25

785306d1570031947-fs-tubes-power-opt-transformers-pair-super-8-cast-laf-jpg


These were pulled from a pair of Lafayette KT-92 amplifiers. 10K primaries. They are rated at "3 watts" and have 8 Ohm and 3.2 Ohm secondaries. One is older than the other (hence the cloth leads and slightly different wrap) but they are electrically identical.


SPEAKERS

PAIR AUDIO NIRVANA SUPER 8 CAST FERRITE FULL RANGE DRIVERS --- $90****SOLD****

785307d1570032159-fs-tubes-power-opt-transformers-pair-super-8-cast-jpg


These received very little use, but I did manage to mar the finish on the ring of one when I was trying to clean some adhesive off it of. I didn't realize it was plastic, and used too strong a solvent. So it has a foggy look. Easy to fix, but I though it was more honest to let you see it. I also unsuccessfully removed some of the stickers on the magnets.
 

Attachments

  • small rectifier.jpg
    small rectifier.jpg
    888.9 KB · Views: 358
  • audioable small.jpg
    audioable small.jpg
    740.1 KB · Views: 328
  • radio tubes small.jpg
    radio tubes small.jpg
    798.3 KB · Views: 323
  • small misc tubes.jpg
    small misc tubes.jpg
    830.3 KB · Views: 323
  • small.jpg
    small.jpg
    889.4 KB · Views: 333
  • small knight.jpg
    small knight.jpg
    907.8 KB · Views: 327
  • pt small.jpg
    pt small.jpg
    899.5 KB · Views: 330
  • laf small.jpg
    laf small.jpg
    889.4 KB · Views: 330
  • an small.jpg
    an small.jpg
    946 KB · Views: 344
Last edited:
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.