(1) Tested RCA JRC-6AK6 Tube. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when pinout/socket compatibility is not possible.
Item Tag: RCA
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(1) Tested RCA JRC 6AK6 Tube Date Code 3-09 RCA 6AK6 Power Amplifier Pentode
(1) Tested RCA JRC-6AK6 Tube. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when pinout/socket compatibility is not possible.
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2 – RCA Vacuum Tubes / 6AK5 – EF95 / KT1
Tube Number: 6AK5 – EF95. Quantity: 2 Tubes. Condition: Tested Strong.
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(1) Tested Strong RCA 6AK6 Tube with Box Date Code 6422 Power Amplifier Pentode
(1) Tested RCA 6AK6 Tube with Original Box. Date Code 6422. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when pinout/socket compatibility is not possible.
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1 RCA 6AK5 Tube Halo Getter Tested NOS/NIB
Up for sale is 1 RCA 6AK5 Tube. Constructed with grey plates and a top halo getter.
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(1) Tested Very Strong RCA 6AK6 Tube with Box Date Code 6209 Pentode Vacuum Tube
(1) TestedStrong RCA 6AK6 Tube with Original Box. Date Code 6209. This tube tests as NOS. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when pinout/socket compatibility is not possible.
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(1) Tested RCA 6AK6 Tube and Box Date Code NHK Power Amplifier Pentode Tube (c)
(1) Tested RCA 6AK6 Tube with Original Box. Date Code NHK. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when pinout/socket compatibility is not possible.
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2 MATCHED NOS RCA 6AK5/6J1/EF95/5654 w/BONUS FITS YAQIN TUBE BUFFER-BEST SOUND!
These tubes were U.S. manufactured and are supplied in their original boxes. “Sandy, I wanted to let you know that my Yaqin Tube Buffer never sounded better! The weak link was the Chinese 6J1 tubes.
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(1) Tested RCA 6AK6 Tube with Box Date Code 4-04 Power Amplifier Pentode Tube
(1) Tested RCA 6AK6 Tube with Original Box. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when pinout/socket compatibility is not possible.