- All tubes have been tested on my restored Sencore TC142 for shorts, grid leakage and emissions.
> NEW OFFERING: (3) Pair of RCA 5963 U.S. Army military tubes. Long black plates, dual support rods, squared getter with element bar. Date 57-13 (code ZS). Tubes measure 100/100 and 102/102; and 100/102.
These sound fantastic! $35 per pair. I will discount additional pairs by $5 per pair.
> (2) Tung-Sol 12BH7A, NOS, shiny black plates, halo getter, date code Dec. 1960, test 107/107 and 106/106,
Original boxes. $50 each
> Telefunken 12AX7, diamond on bottom, logos worn off, gold pins. Used but tests NOS 105/105, repro box. $105
> Webcor by Mullard 12AX7 I61 BOH (rare), repro box. Used but tests NOS 106/104. $80
> (2) RCA 6680/12AU7A communications grade. Dark grey plates, halo getter. Original boxes in fair minus condition. Measure 98/98 and 98/98. $30 for the pair
> (2) GE 5963 12AU7 variant and most musical IMO. Grey plates, halo getter. Original boxes in fair condition. Logos
in fair to good condition. Tube 1: 89/91 plate current, 10.6/10.9, 101/100 on the Sencore; Tube 2: 91/89 plate current, 11.0/10.5, 101/101 on the Sencore. $35 for the pair.
> (2) Raytheon 12AU7, black plates, square getter-element, Date 57-42; measure 95/96 and 92/92, $65 for the pair.
> CBS 5814WA (JHY-5814WA), square getter-element, **RARE**, $60 for the pair.
> (2) GE 5751 (12AX7A/ECC83), JG- Military issue, triple mica, dual support rods, Gray plates, Halo getter,
Date 60-37, measure 96/97 and 102/102, $85 for the pair.
> Mullard CV4003/M8136/KQDDK, (12AU7/ECC82 alt). British military issue, original box. Very nice condition,
Used but tests NOS: 96/96, $95.
If interested I can post pictures in the C.L. email/relay system. Just ask.
I have more NOS tubes, mostly 12AU7 and variants, that I may decide to sell. Some 12AX7 and variants.