6DJ8 ECC88. O Getter Tube. ⭐️⭐️ Tested NEW NOS NIB! TUBE’s TEST RESULT’s Grey PLATE.
Item Tag: Amperex
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Amperex ECC88/6DJ8/6922 bugle boy D-Getter early version vintage tube
Amperex ECC88/6DJ8/6922. D-Getter early version. TV-7 tube tester test GOOD. Triangle code, cross pattern on top of head. 40 available.
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AMPERXE 6DJ8/ECC88 AUDIO VACUUM TUBE MADE IN HOLAND TV-7 TESTED NEW.
The minimum is equal to 65% of the life of the tube.
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VINTAGE AMPEREX 6922 GOLD PIN TUBE / E88CC ECC88 6DJ8
Tube tested from : ECC88 position by Amplitrex 1000.
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Pair AMPEREX 7062 E180CC RARE- BUGLE BOY Treble Clef Matched Heerlan Δ1A2 Grail
Amperex Made in Holland 7062 – matched date codes. ULTRA RARE BUGLE BOY treble clef LOGO. Closely matched pair. Tube testers do not test for these problems in the manner in which you think, except to the extent that a tube tester with sensitive leakage detection will find far more “noisy” tubes than a tube tester with only “fair” leakage sensitivity, to the extent that the noise is due to this problem.
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6907 Amperex NOS Double Tetrode UHF Transmitter Tube Hamm Radio Museum Quality
UHF transmitting double-tetrode, 20W anode dissipation. NOS is subject to interpretation and there is no specific definition for it either. There are suggestions and opinions. Was used by Transmittertube (Radio).
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Amperex Bugle Boy ECC88 6DJ8 Vintage Audio Tubes Lot of (8)
Amperex Bugle Boy ECC88 6DJ8 Vintage Audio Tubes Lot of (8). Please see the last photo for testing results. All tubes were tested on a TV-7D/U with minimum of 62/62. Free shipping
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2 x 6DJ8/E88CC Amperex/HP Tubes*Small O Getter*Very Strong Matched Pair*#20
2 x E88CC Amperex 6DJ8/ECC88 Tubes. Tested on Enhanced Triplet E3444 Laboratory Tester. Small O Getter. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable.
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(1) Amperex / Bugle Boy ECC85 / 6AQ8 Dual Triode Tube – Heerlen, Netherlands NOS
From a recent tube collection that was stored away for many years and recently acquired side triangle = Heerlen, Netherlands please see up close of codes. “9” =1959 or 1969 “ K” = November Maxi-preamp 2 tester Test great and closely matched triodes: Gain 48.4 / 49.9 (3.1 % delta) Gm 2894 / 2815 (2.8% delta) Pass noise, pass microphonics Beautiful and NOS
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Early 50’s Amperex Philips 12AU7 ECC82 Welded – Long Plate Tube Good Holland
Very early Amperex 12AU7 with welded plates. Tests 1164/1104 in a Maxi-preamp 2 where typical NOS is 1400-1600 and min is about 950 at 200 volts. Gain is like NOS at 16.8/17.2. CBS print code is early 54′.