On Sale At trekjs.com!

Pentode


(1) NOS CETRON JAN 829B BEAM POWER PENTODE TRANSMITTER VACUUM TUBE

$20.00


NOS NIB Amperex PQ 6688/ E180F Pentode Vacuum Tube tested TV10/B 9 Pins 80-38

$14.95


NOS Matched Pair General Electric 6T9 Triode Pentode Vacuum Tubes

$34.99


10 Ea Toshiba 5GH8A Audio Medium-Mu Triode / Sharp-Cutoff Pentode Vacuum Tube

$9.95


1 Type 2A5 Radio Vacuum Tube 1930's Vintage Pentode NATIONAL UNION

$8.00


RCA-CUNNINGHAM 2A5 PENTODE POWER TUBE - BLACK PLATES - TESTS as NOS on AT1000

$9.97


5 Vintage Raytheon 6EA8 Noval Triode-Pentode new old stock

$32.00


6p14p-k (STRONG)4pcs Matched Quad (EL84 / 6BQ5)Reflector Pentode Tested used

$6.87


GE 7L7 Pentode Vacuum Tubes - Lot of 5 - NOS

$10.00


ONE - NOS Sylvania 6BQ6 / 6CU6 Beam Power Pentode Vacuum Tube - Tested

$7.95


5636 JAN Raytheon Subminiature Pentode OEM Box EF730 CV3928 CK5636

$10.50


Groove Tube GT 6L6R / 6L6CHP Power Pentode Amplifier Tubes - Set of 3

$29.99


5 NOS Test w/ box RCA 6aw8 Triode Pentode Tubes Scott Dynaco Audio Guild vacuum

$15.99


4 Pcs 6P1P-EV (6П1П-ЕВ) SVETLANA 6P1 tube amp Pentode Same Date NOS tubes

$14.50


Amperex PQ 7534 (E130L) Power Pentode tube Vacuum 7534 Tested Good 8 pin Germany

$19.95


One Amperex PQ-7534 (E130L) Power Pentode tube (Price is for one tube)

$22.00


4x 6P15P-EV / EL83 / SV83 Soviet Pentode NEW vacuum tubes USSR NIB Rare

$12.00


2x E180F / EF800 pentode tubes, 2 pcs., TESLA

$12.00


15BD11A DOUBLE TRIODE-PENTODE VACUUM TUBE RCA

$9.95


4X 6J4P 6ZH4P 6Z4P 6AU6 EF94 7543 HF Pentode NIB NOS tubes Same date 1967!

$14.00


6J9P / E180F / 6688 HF pentode tube (GOLD GRID!!!!!). NOS. Lot of 10.

$9.00


PAIR NOS Unused Zenith 1A4P Pentode Radio Tubes in Boxes

$7.99


7 x NOS NIB 6CL6 GE Sylvania Pentode Tubes

$9.99


VACUUM TUBE Power Output Pentode 814 (VT-154) Air Cooled - WORKS

$33.00


Sleeve of five NOS GE 12DQ7 pentode tested 12BY7A,12BV7

$60.00


4x 6P18P / EL82 / pentode tubes, 4 pcs., new, nos, REFLECTOR

$9.99


8x 6K4P-EV = EF93, 6BA6, W727 Pentode Tube NEVZ Russian SAME YEAR 1983 NEW

$12.15


2 x NOS RSD Tungsram EF89 - 6DA6 Vacuum Audio Pentode Tube Chrome Mesh Plate 70s

$17.06


USED Pair RCA 5879 Vacuum Tubes USA B&K747 gm Readings 78 and 88 Audio Pentode

$15.00


NOS GK-71 SOVIET MILITARY PENTODE TUBES ULYANOW / FOR AUDIO AMPLIFIER

$13.00


1 NOS Sylvania 6A7 Vacuum Tube - 1940's Vintage Converter Mixer Pentode

$19.95


2 X 2P29L RUSSIAN Pentode (120 MHz) REFLECTOR Tube NIB/NOS From 1960's!!!

$10.00


Mullard EL42 BF62 N151 95105 Vacuum Pentode Power/Output Tube(s) EL42 guaranteed

$8.99


6J2P-EV 10pcs(6AS6 /5725/ 6F36)New Pentode Tube USSR Soviet FREE SHIPPING

$8.61


6J1P 10pcs FREE SHIPPING (EF95 / 6F32 / 6AK5) Pentode USSR SOVIET TUBES

$9.99


Svetlana 1960s' 310A Pentode NOS NIB Tube Rare for GE W-E Sub

$59.95