2 x 5814A (12AU7) RCA Tubes. Tested on Enhanced Triplet E3444 Laboratory Tester. NIB = boxes may be tattered. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable.
Item Tag: RCA
-
1 x CRC-5814A(12AU7) RCA Tube*Black Plates-O*Very Strong Testing*Command*#2
Tested on enhanced Triplet E3444 Laboratory Tester by Paul Hart of Roswell Ga. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable. 1 x 5814A-12au7 RCA Tube.
-
5 Nice Tested RCA 5814A (12AU7) Vacuum Tubes
1 LOT OF 5 EACH RCA 5814(A) TUBES. TESTED STRONG TV7D (90+ MIN).
-
2 x 5814A (12AU7) RCA Tubes*Super Strong Matched*Black-O*MEATBALL*NOS_NIB* #R3
2 x 5814A (12AU7) RCA Tubes. Tested on Enhanced Triplet E3444 Laboratory Tester. NIB = boxes may be tattered. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable.
-
Matched Pair of RCA JRC 5814A/12AU7/ECC82 Vacuum Tubes : Black Plate
Matched Pair of RCA JRC 5814A/12AU7/ECC82 Vacuum Tubes. Up for sale is aMatched Pair of RCA JRC 5814A/12AU7/ECC82 Vacuum Tubes. (Minimum is 56 for 12AU7). Model : JRC 5814A/12AU7/ECC82. I tested tubes on my TV7B/U tube tester.
-
12AU7 6189 5814a – VINTAGE TUBE – RCA, Sylvania, Raytheon, GE ETC. – ALL TESTED
PRICE IS FOR ONE TUBE, MANY ARE AVAILABLE. WILL TRY TO ACCOMMODATE REQUESTS FOR SPECIFIC BRANDS, PLEASE UNDERSTAND AS THEY SELL SOME MAY NOT BE AVAILABLE. PLEASE BE AWARE THAT THE PICTURE MAY NOT HAVE THE TUBE THAT YOU ARE PURCHASING, WE ARE ALWAYS ADDING NEW INVENTORY. ALL ARE GOOD, QUALITY TUBES, WITH PLENTY OF LIFE LEFT! Many Black Plate, Triple Mica, D Getters, superb audio tubes. ALL TESTED ON A TV7, BK 606 OR SENCORE MIGHTY MITE TUBES ARE GUARANTEED VINTAGE, NO RE-ISSUES, ALL ARE ORIGINAL VINTAGE VACUUM TUBES TESTING STRONG. ————–
-
RCA 12AX7 Black Plate “Tung-Sol” NOS/NIB MaxiPreamp2/TV7 Tested (1)Tube Lot
I test all tubes thoroughly and with great care. I test to the best of my ability, and I report all results honestly.
-
Tungsol Long Grey plate 12ax7 1950s Bent Square getter 105 each side
The pictures shows a Tungsol Long Grey plate 12ax7 1950s Bent Square getter 105 each side. Tube Tester Scale reads. So, for example. — George Kostyrko. I don’t plan to do any price gouging. I back my tubes up.
-
Pair RCA Conn 12AU7 Clear Top Tubes Test 90/90%+ Matched Strong Amplitrex 12au7a
Amplitrex tested at 90/90% plus. Very nice strong pair of clear top rca tubes! Pair matched within 5% of each other.
-
Lot of (5) Vintage RCA Electronic Tubes – Nos- 25C5 3BZ6 6AV6 6CG8A 2D21 Radio
Up for sale is a lot of 5 vintage RCA electronic tubes, including models Nos- 25C5, 3BZ6, 6AV6, 6CG8A, and 2D21, suitable for radio applications. These tubes are made in the United States by RCA and are of high quality. They are perfect for collectors of vintage audio and video equipment. ~NEW OLD STOCK ~BOXES SHOE WEAR