NOS/NIB Tubes 12AU7/5963/5814/6189 Various Brands

Pairs of NOS/NIB assorted brands of 12AU7A / 6189 / 5814 / 5963. One pair is “Used” but in excellent condition. Commercial and military boxes. Tested on a calibrated Hickok 539C tester. Tested for microphonics in an amplifier. Minimum accepted value for each triode on a 539C is 1950 umhos. Prices posted are for a pair.

Pair #1: TungSol 12AU7A. 1963. O-getter. Plate: long, flat, ribbed, grey. $65.00
T1: 2400 @ 9.17 ma
T2: 2300 @ 8.62 ma
T1: 2300 @ 8.79 ma
T2: 2400 @ 9.40 ma

Pair #2: JAN Sylvania 6189/12AU7WA. 1965. O-getter. Plate: long, box-type, grey. Copper grid rods. $35.00
T1: 3100 @ 10.39 ma
T2: 3150 @ 10.32 ma
T1: 3100 @ 10.11 ma
T2: 3175 @ 10.40 ma

Pair #3: Raytheon CK5814A. O-getter. 3-mica. Plate: Black, medium length, box-type, 3 vertical holes. $65.00
T1: 2530 @ 9.13 ma
T2: 2600 @ 9.22 ma
T1: 2600 @ 8.88 ma
T2: 2600 @ 8.84 ma

Pair #4: RCA 5963. 1962. O-getter. Plate: long, flat, grey. $45.00
T1: 3200 @ 10.60 ma
T2: 3200 @ 10.64 ma
T1: 3175 @ 10.27 ma
T2: 3200 @ 10.37 ma

Pair #5: RCA Command 5814A. 1966/67. O-getter. Extra support rod. Plate: med length, Black, box-type. $85.00
T1: 2975 @ 10.30 ma
T2: 2875 @ 10.05 ma
T1: 3100 @ 10.96 ma
T2: 3025 @ 10.52 ma

Pair #6: RFT 12AU7A/ECC82. Marked/boxed as Amperex. “Made in Germany”. Small O-getter. Plate: small, grey, folded, 3 vertical holes. Dark flashing. Date: 7-52. $45.00
T1: 2950 @ 10.72 ma
T2: 3000 @ 11.20 ma
T1: 3050 @ 11.88 ma
T2: 3100 @ 11.24 ma

Pair #7: CBS 12AU7. 1955. Military contract (AF). Horseshoe getter. Plate: long, ribbed, grey. Copper grid rods. $65.00
T1: 3100 @ 10.03 ma
T2: 3200 @ 11.09 ma
T1: 2950 @ 9.73 ma
T2: 2900 @ 9.40 ma

Pair # 8: RCA 5814A. 1959. D-getter. Plate: Med length, box-type, Black, extra support rod. 3-mica. *Printing a bit worn on this one. $65.00
T1: 3175 @ 11.41 ma
T2: 2800 @ 10.23 ma
T1: 2975 @ 10.41 ma
T2: 3000 @ 10.73 ma

Pair #9: Amperex Bugle-Boy 12AU7/ECC82. 1963. Matched pair by Tektronix. Made in Holland (Heerlen). O-getter. Plate: long, ribbed, grey. Serialized foil partially covering BB logo. Serial # 5713. Manu code: Gf8/”delta”3F2. $120.00
T1: 2250 @ 8.76 ma
T2: 2300 @ 8.85 ma
T1: 2425 @ 9.60 ma
T2: 2400 @ 9.44 ma

Pair # 10: RCA 5963. 1954. D-getter. Plate: long length, black. 4-04 codes. Perfect white print, military boxes. $50.00
T1: 3300 @ 11.16ma
T2: 3400 @ 11.90ma
T1: 3350 @ 11.86ma
T2: 3200 @ 11.40ma

Pair # 11: “USED” Raytheon 12AU7. 1959. O-getter. Plate: long length, black. codes. Both tubes marked “Hammond P28059-37C”. $35.00
T1: 2600 @ 7.93ma
T2: 2600 @ 8.64ma
T1: 2650 @ 8.83ma
T2: 2625 @ 8.78ma

Shipping: Paid by seller for orders addressed in Lower 48 of USA.
Payment: Personal check w/hold, Money Order (postal preferred), PayPal “gift” option or add 3.5% of total.
If interested, contact me and if you have any questions please ask!
Thanks!
CW [email protected]