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6a3 Tube


Zenith 6A3 ST Tube (1)

$28.95


6A3- Matched Pair of SYLVANIA 6A3 Output Tube NIB NOS – TV-7 Tested-NR

$20.99


Matched Pair Sylvania 6a3 Tubes | Amplitrex Tested | 106% | NOS

$110.95


RCA Radiotron Electronic Tube 6A3 Tests Good Stock # 176

$70.00


Ken-Rad Electronic Tube 6A3 Tests Good Stock # 175

$80.00


BRIMAR 6A3 NOS BRITISH VINTAGE TWIN PLATE NEW OLD STOCK TV-7 TESTED VALVE TUBE

$250.00


Sylvania 6A3 Vacuum Tube Very Strong Results =5200 µmhos

$58.99


Unused Tung Sol Smoked 6A3 Vacuum Tube ~~ Very Strong

$73.99


RCA 6A3 USA MADE TWIN BLACK ANODE PLATES OLD STOCK TESTED VINTAGE VALVE TUBE

$225.00


Philco 6A3 Vacuum Tube ~ Very Strong

$58.99


One Rare GE 6A3 Vacuum Audio Amplifier Tube TV-7 Tested NOS

$65.00


Super Rare Tung Sol VT-52 Tube / 45 Special edition/ 6A3 Tube / DHT

$155.00


NOS PHILCO 6A3 wavy black Plate Triode Tube made by Sylvania Spring filament

$34.99


RCA 6A3 NOS USA MADE NEW OLD STOCK HANGING FILAMENTS TESTED VINTAGE VALVE TUBE

$153.00


1 6A3 SYLVANIA Black Plate Springs Engraved Base Hi Fi Radio Amp Vacuum Tube

$75.00


RCA 6A3 Vacuum Tube VERY STRONG

$58.99


PHILCO 6A3 NOS USA NEW OLD STOCK HANGING FILAMENTS TESTED VINTAGE VALVE TUBE

$170.00


6A3 Tube Sylvania Black Plates Hanging Filament Test Strong Hickok-6.3V 2A3 Used

$66.75


RAYTHEON 6A3 NOS USA MADE NEW OLD STOCK TESTED BOXED VINTAGE VALVE TUBE

$170.00


National Union 6A3 tube tested EX

$29.99


One Early Black Plate 6A3 Tube, Radiotron For Rogers, New Tube Rating

$69.00


Hytron 6A3 Vacuum Tube Very Strong Results =5600µmhos ~ 56mA

$58.99


2 tube 6A3 RCA CUNNINGHAM TRIODE DHT NOS NIB SAME AS 2 A 3 BUT DIFFERENT HEATER

$299.00


SYLVANIA 6B4G 6A3 USA JAN CHS NEW OLD STOCK NEW IN BOX TESTED VINTAGE VALVE TUBE

$90.00


A PAIR OF 6A3 GLOBE VACUUM TUBE NOS

$117.87


2PCS 6S4S / 6A3 / 6B4G / 6C4C POWER TRIODE AUDIO SVETLANA TUBES! NOS! RARE 60'S!

$70.00


One Smooth Black Plate 6A3 Tube, RCA-Radiotron, High Rating

$55.00


Guitar Harp 6A3 Tube Amplifier Audio UTC Transformer driver stage Microphone Mic

$860.00


2x 6S4S tubes / 6A3 6B4G - 6C4C Svetlana NEW (NOS)

$58.00


6s4s Svetlana tubes matched pair same date (6b4g 6a3)

$65.00


4 US KEN-RAD JAN-CKR 6A3 Smoked Glass TUBES. The 4 Tubes CODE : SC961A

$465.00


Zenith 6A3 GT Tube (1)

$7.99


4 NOS GENERAL ELECTRIC 6A3 RADIO TUBES TYPE 6A3 TESTED GOOD ON TV7 PHILCO

$218.88


25pc VACCUM Tube Adapter Socket Convert 8pin to 4pin 5Z3 80 6A3 to 5U4G GZ37 amp

$76.43


Four (4) RCA NOS in Boxes 6A3 EY88 Tubes Power Amplifier Hickok 539B tested

$15.00


25pcs Bakelite VACCUM Tube Adapter Socket 8Pin to 4pin 5Z3 80 6A3 to 5U4G GZ37

$63.69


100PCS 4Pin Ceramic Tube Socket Silver Plated for 300B 2A3 572B U4A 5Z3 6A3 274A

$140.99


Lot of 5 NOS Top Cap Tubes - Untested - 6DQ5 6JM6A 3CV3A 1B3GT 3AT2B

$15.00


Altec 6A3 6B4G Single-Ended Tube Phono Integrated Amplifier 12AU7 12AX7 LP Audio

$5,999.99


Sovtek 6A3 Power Vacuum Tube

$64.98