ef37a tube

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Telefunken ME1400 EF37A tubes Pair
$63.00

Telefunken ME1400 EF37A tubes Pair

ME1400 ZAERIX ELECTROMETER PENTODE TUBE NOS = CV432 ~EF37A
$34.90

ME1400 ZAERIX ELECTROMETER PENTODE TUBE NOS = CV432 ~EF37A

(4) EF37A CEI England pre driver vacuum tube valve
$59.99

(4) EF37A CEI England pre driver vacuum tube valve

1 X EF37A MULLARD TUBE. NOS/NIB. RC165
$42.68

1 X EF37A MULLARD TUBE. NOS/NIB. RC165

1 X EF37A - CV358 ZAERIX TUBE. US. RCB153
$34.12

1 X EF37A - CV358 ZAERIX TUBE. US. RCB153

ef36 Philips nos tube pair preamp tubes selected air force year 1952 same code
$149.00

ef36 Philips nos tube pair preamp tubes selected air force year 1952 same code

1 X TESTED ME1400/EF37A ADZAM UK Electrometer Pentode Tube NOS BOX
$34.99

1 X TESTED ME1400/EF37A ADZAM UK Electrometer Pentode Tube NOS BOX

1 X EF37A MULLARD TUBE. 105% NOS/NIB. AC ENA
$43.99

1 X EF37A MULLARD TUBE. 105% NOS/NIB. AC ENA

MULLARD EF37A BLACKBURN UK - ONE - NEW OLD STOCK NEW IN BOX VINTAGE VALVE TUBE
$66.30

MULLARD EF37A BLACKBURN UK - ONE - NEW OLD STOCK NEW IN BOX VINTAGE VALVE TUBE

RF Pentode 6J7 6J7 (GT), EF36, EF37A, Z63, 1620, 700 with a short characteristic
$3.00

RF Pentode 6J7 6J7 (GT), EF36, EF37A, Z63, 1620, 700 with a short characteristic

1 X EF37A MINIWATT TUBE. NOS/NIB. RC165
$40.44

1 X EF37A MINIWATT TUBE. NOS/NIB. RC165

1 X CV358 - EF37A TUBE. US. RCB153
$27.30

1 X CV358 - EF37A TUBE. US. RCB153

NOS Mullard UK EF37A/CV5080 Valve for Western Electric tube pre amplifier 300B
$99.99

NOS Mullard UK EF37A/CV5080 Valve for Western Electric tube pre amplifier 300B

Valvo EF37A Red coated Glass Made in Great Britain Amplitrex AT 1000 Tested 1 MQ
$200.00

Valvo EF37A Red coated Glass Made in Great Britain Amplitrex AT 1000 Tested 1 MQ

Valvo EF37A Red coated Glass Made in Great Britain Amplitrex AT 1000 Tested 1 MQ
$200.00

Valvo EF37A Red coated Glass Made in Great Britain Amplitrex AT 1000 Tested 1 MQ

EF37A EF36/VR56 Roger's NOS VALVE/TUBE Red Coated Made in Canada
$60.00

EF37A EF36/VR56 Roger's NOS VALVE/TUBE Red Coated Made in Canada

Two NOS NIB Triotron EF37A (CV358 equivalent) vacuum tubes
$60.00

Two NOS NIB Triotron EF37A (CV358 equivalent) vacuum tubes

1950s MULLARD EF86, Blackburn Mesh Plate 6267/EF806S
$92.59

1950s MULLARD EF86, Blackburn Mesh Plate 6267/EF806S

1 X EF37A MULLARD TUBE. USED. RCU3
$23.43

1 X EF37A MULLARD TUBE. USED. RCU3

EF37A MULLARD Red Coated Glass British Made AVO 160 Tested 1 Pc
$50.00

EF37A MULLARD Red Coated Glass British Made AVO 160 Tested 1 Pc

CV432 ELECTROMETER PENTODE TUBE = ME1400
$34.90

CV432 ELECTROMETER PENTODE TUBE = ME1400

EF37A Philips, Sharp cut off pentode, Red Coated Glass, Made in Holland 2pcs 1MP
$100.00

EF37A Philips, Sharp cut off pentode, Red Coated Glass, Made in Holland 2pcs 1MP

Tubes: AF3, EBF35, T41,VR65 ,ECH35,EF37,ECH4,ABC1,ECF1, 6F6,6AS7, 83V,X61,5W4GT
$25.00

Tubes: AF3, EBF35, T41,VR65 ,ECH35,EF37,ECH4,ABC1,ECF1, 6F6,6AS7, 83V,X61,5W4GT

Two NOS NIB STC CV358 (EF37A equivalent) vacuum tubes
$60.00

Two NOS NIB STC CV358 (EF37A equivalent) vacuum tubes

ef37a Mullard tube preamp red coat British valve vintage test strong amplifier
$99.00

ef37a Mullard tube preamp red coat British valve vintage test strong amplifier

MULLARD CV5080 EF37A NOS
$30.00

MULLARD CV5080 EF37A NOS

Two NOS NIB Mullard CV358 (EF37A equivalent) vacuum tubes
$70.00

Two NOS NIB Mullard CV358 (EF37A equivalent) vacuum tubes

mullard nos ef37a tube preamp red coat british valve test strong blackburn b7 l1
$149.00

mullard nos ef37a tube preamp red coat british valve test strong blackburn b7 l1

EF37A EF36/VR56 Roger's NOS VALVE/TUBE Red Coated Made in Canada
$60.00

EF37A EF36/VR56 Roger's NOS VALVE/TUBE Red Coated Made in Canada

EF37A MULLARD Red Coated Glass British Made AVO 160 Tested 1 Pc
$50.00

EF37A MULLARD Red Coated Glass British Made AVO 160 Tested 1 Pc

Two pre-amp vacuum tubes type VR53 (EF37A equivalent)
$33.92

Two pre-amp vacuum tubes type VR53 (EF37A equivalent)

EF37A CV358 VINTAGE BRIMAR NOS VALVE TUBE
$25.85

EF37A CV358 VINTAGE BRIMAR NOS VALVE TUBE

2x 5A/157D Tube Mullard Haltron EF37A CV358 HP1056 EF36 VR56 300B Driver
$33.78

2x 5A/157D Tube Mullard Haltron EF37A CV358 HP1056 EF36 VR56 300B Driver

EF37A 5A-157D CV358 ITT NOS BOXED VALVE TUBE
$17.45

EF37A 5A-157D CV358 ITT NOS BOXED VALVE TUBE

CV358 Mullard EF37A Coded KC New Old Stock Valve Tube 1pc JL19A
$32.31

CV358 Mullard EF37A Coded KC New Old Stock Valve Tube 1pc JL19A

ME1400 EF37A Mullard New Old Stock Valve Tube Feb23C
$38.77

ME1400 EF37A Mullard New Old Stock Valve Tube Feb23C

EF36 EF37A VR56 ROGERS NOS VALVE/TUBE
$15.51

EF36 EF37A VR56 ROGERS NOS VALVE/TUBE

Mullard EF37A ME1400 Red Glass Straight Shape Valve Tube Used (V24)
$25.85

Mullard EF37A ME1400 Red Glass Straight Shape Valve Tube Used (V24)

EF37A 5A-157D CV358 ITT NOS BOXED VALVE TUBE
$18.09

EF37A 5A-157D CV358 ITT NOS BOXED VALVE TUBE

STC KB/F Made in England CV358 5A/157D EF37A Valve Tube NOS Poor Condition (V3)
$10.34

STC KB/F Made in England CV358 5A/157D EF37A Valve Tube NOS Poor Condition (V3)

CV358 Mullard EF37A Coded LJ New Old Stock Valve Tube 1pc JL19A
$32.31

CV358 Mullard EF37A Coded LJ New Old Stock Valve Tube 1pc JL19A

CV358 EF37A Mullard Coded QD New Old Stock Valve Tube 1pc JL19A
$33.60

CV358 EF37A Mullard Coded QD New Old Stock Valve Tube 1pc JL19A

Matched Pair Mullard KB/A CV358 EF37A Red Shouldered Valves NOS Boxed (V3)
$96.93

Matched Pair Mullard KB/A CV358 EF37A Red Shouldered Valves NOS Boxed (V3)

STC KB/FE Made in England CV358 5A/157D EF37A Valve Tube NOS Boxed (V2)
$19.39

STC KB/FE Made in England CV358 5A/157D EF37A Valve Tube NOS Boxed (V2)

Mullard EF37A Pentode Valve Tube Made In England Tests Good
$25.85

Mullard EF37A Pentode Valve Tube Made In England Tests Good

Mullard ME1400 (EF37A) Pentode Valve Tube Made In England Tests Good
$32.31

Mullard ME1400 (EF37A) Pentode Valve Tube Made In England Tests Good

Mazda CV358 (EF37A) Valve Tube Made In England Used Tests Good
$25.85

Mazda CV358 (EF37A) Valve Tube Made In England Used Tests Good

CV5080 Mullard EF37A Matt Red Shouldered New Old Stock Valve Tube 1pc JL19A
$25.85

CV5080 Mullard EF37A Matt Red Shouldered New Old Stock Valve Tube 1pc JL19A

EF37A Mullard red Valve tube. Little use.
$25.84

EF37A Mullard red Valve tube. Little use.

EF37A Pinnacle Red Tubular New Old Stock Valve Tube 1pc JL19A
$25.85

EF37A Pinnacle Red Tubular New Old Stock Valve Tube 1pc JL19A

Match BNIB Brimar CV358 KB/DA EF37A Gray Valve Code 1284 1B4 - Amplitrex
$25.85

Match BNIB Brimar CV358 KB/DA EF37A Gray Valve Code 1284 1B4 - Amplitrex

EF37A TUBE. PEEL. CRYOTREATED. CH16V9F210715.
$20.66

EF37A TUBE. PEEL. CRYOTREATED. CH16V9F210715.

EF37A/CV5080 MULLARD STRAIGHT GREY GLASS TUBE/VALVE
$32.31

EF37A/CV5080 MULLARD STRAIGHT GREY GLASS TUBE/VALVE

Mullard British Made ME1400 EF37A Red Glass Straight Shape Valve Tube NOS Boxed
$32.31

Mullard British Made ME1400 EF37A Red Glass Straight Shape Valve Tube NOS Boxed

NOS Mullard CV358 EF37A electron valve vacuum tube
$32.25

NOS Mullard CV358 EF37A electron valve vacuum tube

CV358 EF37A CV5080 Mullard Grey Shouldered K New Old Stock Valve Tube 1pc SEP19B
$38.77

CV358 EF37A CV5080 Mullard Grey Shouldered K New Old Stock Valve Tube 1pc SEP19B

EF37A TUBE. NOS TUBE. PEEL. CRYOTREATED. CH16V7F200715
$21.75

EF37A TUBE. NOS TUBE. PEEL. CRYOTREATED. CH16V7F200715

OM5B Cossor EF37A New Old Stock Valve Tube OCT21
$45.24

OM5B Cossor EF37A New Old Stock Valve Tube OCT21

Bentley EF37A Silver Straight Valve Tube NOS Boxed (J253)
$27.46

Bentley EF37A Silver Straight Valve Tube NOS Boxed (J253)

A Mullard EF37A Red Valve Code 1284 1L2 - Amplitrex Tested
$25.85

A Mullard EF37A Red Valve Code 1284 1L2 - Amplitrex Tested

EF37A - CV358 - 5A/14D TUBE. BRIMAR BRAND TUBE. CRYOTREATED. CH16V4F130715
$16.31

EF37A - CV358 - 5A/14D TUBE. BRIMAR BRAND TUBE. CRYOTREATED. CH16V4F130715

Mullard EF37A ME1400 Red Glass Straight Shape Valve Tube NOS Boxed (V24)
$51.70

Mullard EF37A ME1400 Red Glass Straight Shape Valve Tube NOS Boxed (V24)

Mullard KB/DA CV432 ME1400 EF37A Straight Grey Glass Valve Tube NOS (V33)
$51.70

Mullard KB/DA CV432 ME1400 EF37A Straight Grey Glass Valve Tube NOS (V33)

EF37A CV5080 Factory Sealed NOS Mullard UK Valve Tubes
$62.04

EF37A CV5080 Factory Sealed NOS Mullard UK Valve Tubes

EF37A MULLARD RED STRAIGHT GLASS NOS VALVE TUBE (LB1)
$45.24

EF37A MULLARD RED STRAIGHT GLASS NOS VALVE TUBE (LB1)

EF37A Mullard VALVE TUBE - New old stock - A6
$32.31

EF37A Mullard VALVE TUBE - New old stock - A6

Zaerix EF37A Red Straight Valve Tube NOS Boxed (V41)
$38.77

Zaerix EF37A Red Straight Valve Tube NOS Boxed (V41)

Zaerix Philips K/PH EF37A Red Shouldered Valve Tube NOS Boxed (V41)
$45.24

Zaerix Philips K/PH EF37A Red Shouldered Valve Tube NOS Boxed (V41)

INTERNATIONAL C 6BN8 (1), 12AT7 ECC81 (2), 6AU6A Ef94 (3), 6CL6 (1), Tube Lot
$25.00

INTERNATIONAL C 6BN8 (1), 12AT7 ECC81 (2), 6AU6A Ef94 (3), 6CL6 (1), Tube Lot

RCA 6CF6 Vacuum Tube Pentode EF190 6CB6A Vintage TVs.
$5.99

RCA 6CF6 Vacuum Tube Pentode EF190 6CB6A Vintage TVs.

US PHILCO 6J7G 6K7G EF37 match pair TUBES D Getter Fine Net Engraved Base ST
$45.00

US PHILCO 6J7G 6K7G EF37 match pair TUBES D Getter Fine Net Engraved Base ST

AMPEREX 6AU6A/EF94 Sharp Cut-off Pentode Radio Audio Vacuum Tube
$19.80

AMPEREX 6AU6A/EF94 Sharp Cut-off Pentode Radio Audio Vacuum Tube

5 new ZENITH tubes NOS 6EJ7 EF184 * 6CW5 EL86 * 6C4 * 6CG8A * 6CS6 NIB tested
$9.99

5 new ZENITH tubes NOS 6EJ7 EF184 * 6CW5 EL86 * 6C4 * 6CG8A * 6CS6 NIB tested

Pair EF Johnson Ceramic JUMBO 7 Pin Tube Sockets 237 A7-17 4E27 HK257 813
$24.95

Pair EF Johnson Ceramic JUMBO 7 Pin Tube Sockets 237 A7-17 4E27 HK257 813

Lot of 3 6AU6A 6136 6AU6 EF94 CV4027 Life Test Excellent Tube
$12.45

Lot of 3 6AU6A 6136 6AU6 EF94 CV4027 Life Test Excellent Tube

1 TV-7 TESTED GOOD 37/28 GLOBE WESTERN ELECTRIC 259A RADIO TUBE TYPE 259-A
$38.88

1 TV-7 TESTED GOOD 37/28 GLOBE WESTERN ELECTRIC 259A RADIO TUBE TYPE 259-A

MULLARD 5654 6AK5 W VACUUM TUBE MATCHED PAIR LITTLE DOT HIFIMAN EF2A SWEET TONE
$48.88

MULLARD 5654 6AK5 W VACUUM TUBE MATCHED PAIR LITTLE DOT HIFIMAN EF2A SWEET TONE

Tung Sol Electron Tube 6AU6A/EF94 NOS
$6.00

Tung Sol Electron Tube 6AU6A/EF94 NOS

6AU6A, EF94 vacuum tube, Gold Pin, audio amplifier, Germany
$18.00

6AU6A, EF94 vacuum tube, Gold Pin, audio amplifier, Germany

Amptata 1pcs Tube Cap 6J7 6F8G EF37 FU519 Black Bakelite Vacuum Grid Plate
$1.39

Amptata 1pcs Tube Cap 6J7 6F8G EF37 FU519 Black Bakelite Vacuum Grid Plate

1pc (ONE) GE 6AU6A EF94 CV4027 6136 7543 CV4027 NOS NIB Life Test Excellent Tube
$7.45

1pc (ONE) GE 6AU6A EF94 CV4027 6136 7543 CV4027 NOS NIB Life Test Excellent Tube

NOS 6AU6 EF94 LOW-NOISE CIFTE FRANCE MATCHED PAIR McINTOSH MR Sony C37A Altec 21
$109.95

NOS 6AU6 EF94 LOW-NOISE CIFTE FRANCE MATCHED PAIR McINTOSH MR Sony C37A Altec 21

NOS Low Noise GE 6AU6A EF94 Tube for Sony C800g C37A Altec 21 Warm Audio WA8000
$99.95

NOS Low Noise GE 6AU6A EF94 Tube for Sony C800g C37A Altec 21 Warm Audio WA8000

37x Total 6AW8A NOS vacuum tube Raytheon Japan triode pentode
$75.00

37x Total 6AW8A NOS vacuum tube Raytheon Japan triode pentode

Code Pair ISM Korea 6AU6A EF94 NOS NIB 4000gm & 4000gm Serious Tubes R346
$14.00

Code Pair ISM Korea 6AU6A EF94 NOS NIB 4000gm & 4000gm Serious Tubes R346

Amptata 10pcs Tube Cap 6J7 6F8G EF37 FU519 Black Bakelite Vacuum Grid Plate
$19.88

Amptata 10pcs Tube Cap 6J7 6F8G EF37 FU519 Black Bakelite Vacuum Grid Plate

Rare PENTA 4-65A JAN Radial Tetrode POWER Radio VACUUM TUBE Vintage USA 37 61
$52.79

Rare PENTA 4-65A JAN Radial Tetrode POWER Radio VACUUM TUBE Vintage USA 37 61

2PCS Bakelite Amplifier Vacuum Tube Socket Anode Cap for 6J7 EF37 6F8G 6P12P
$10.66

2PCS Bakelite Amplifier Vacuum Tube Socket Anode Cap for 6J7 EF37 6F8G 6P12P

2- GE JAN 6AK5WB 6AK5 EF95 Vacuum Tubes NOS/NIB Tested Matched Pair Loc. 2A
$19.99

2- GE JAN 6AK5WB 6AK5 EF95 Vacuum Tubes NOS/NIB Tested Matched Pair Loc. 2A

NOS LowNoise 6AU6 Tube For Sony C800 C37A Altec 21 WarmAudio WA800 EF94 6Ж4П Mic
$94.50

NOS LowNoise 6AU6 Tube For Sony C800 C37A Altec 21 WarmAudio WA800 EF94 6Ж4П Mic

2Pcs US GE 5654W Tube Upgrade 6J1 / 6m1 / EF95 / 403A / 6AK5 / 403B / CV4010 New
$10.27

2Pcs US GE 5654W Tube Upgrade 6J1 / 6m1 / EF95 / 403A / 6AK5 / 403B / CV4010 New

Lot Of 37 Sylvania 6L6WGB 6AQ5A 12AV7 Electron Tubes
$199.95

Lot Of 37 Sylvania 6L6WGB 6AQ5A 12AV7 Electron Tubes

Lot of 3 6AU6A 6136 6AU6 EF94 CV4027 Life Test Excellent Tube
$12.45

Lot of 3 6AU6A 6136 6AU6 EF94 CV4027 Life Test Excellent Tube

1pcs Mullard ME1400 CV432 EF37A (b383)
$35.00

1pcs Mullard ME1400 CV432 EF37A (b383)

NIB EF Johnson Twist Lock Tube Socket Type 123-209S For 811A - 572B - 866A
$39.99

NIB EF Johnson Twist Lock Tube Socket Type 123-209S For 811A - 572B - 866A

Thirty Seven 14A7 Vintage Vacuum Tube Lot 37 tubes total
$39.99

Thirty Seven 14A7 Vintage Vacuum Tube Lot 37 tubes total

Lot of 3 6AU6A 6136 6AU6 EF94 CV4027 Life Test Excellent Tube
$12.45

Lot of 3 6AU6A 6136 6AU6 EF94 CV4027 Life Test Excellent Tube

New US GE 5654W tube upgrade 6J1 / 6m1 / EF95 / 403A / 6AK5 / 403B / CV4..'.
$3.56

New US GE 5654W tube upgrade 6J1 / 6m1 / EF95 / 403A / 6AK5 / 403B / CV4..'.

2 x 6AU6A/EF94 Mullard Tubes *Very Strong Pair*(3 Pair Avail)EICO-DUMONT
$39.99

2 x 6AU6A/EF94 Mullard Tubes *Very Strong Pair*(3 Pair Avail)EICO-DUMONT

Code Pair ISM Korea 6AU6A EF94 NOS NIB Grey Plate Halo Getter Serious Tubes R270
$14.00

Code Pair ISM Korea 6AU6A EF94 NOS NIB Grey Plate Halo Getter Serious Tubes R270

5 new tubes 6EJ7 EF184 * 6AT6 * 6AQ6 * 6AK6 * 6GK5 6FQ5A * all NOS NIB RCA +
$12.99

5 new tubes 6EJ7 EF184 * 6AT6 * 6AQ6 * 6AK6 * 6GK5 6FQ5A * all NOS NIB RCA +

RareTrueNOS 6AU6A Sealed Hitachi ~ Mic EF94 Audio Tube Sony C800g / WA8000 / MK1
$295.00

RareTrueNOS 6AU6A Sealed Hitachi ~ Mic EF94 Audio Tube Sony C800g / WA8000 / MK1

2 matched 1970s RCA 6AK5 (6AJ5, 403A, EF95) tubes - Grey Plate, Top O Getter
$15.50

2 matched 1970s RCA 6AK5 (6AJ5, 403A, EF95) tubes - Grey Plate, Top O Getter

6AU6A EF94 INTERNATIONAL SERVICEMASTER Tube Untested *QUICK SHIP*
$10.80

6AU6A EF94 INTERNATIONAL SERVICEMASTER Tube Untested *QUICK SHIP*

2 x E180F PHILIPS SQ MATCHED PAIR VACUUM PENTODE TUBE GOLD 5A170K 6688 EF861
$16.99

2 x E180F PHILIPS SQ MATCHED PAIR VACUUM PENTODE TUBE GOLD 5A170K 6688 EF861

Tung Sol 6AU6A/EF94 Vacuum Tube
$9.95

Tung Sol 6AU6A/EF94 Vacuum Tube

SYLVANIA 6AU6A EF94 OLD STOCK Tube for Sony C800g C37A Altec 21 WarmAudio WA8000
$69.95

SYLVANIA 6AU6A EF94 OLD STOCK Tube for Sony C800g C37A Altec 21 WarmAudio WA8000

6J38P-EV a-g 6CF6, 6DK6, 6DE6, 6BH6,EF19 Soviet Tube Valve Radio NEW 10pcs
$34.97

6J38P-EV a-g 6CF6, 6DK6, 6DE6, 6BH6,EF19 Soviet Tube Valve Radio NEW 10pcs

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ef37a tube Information

ef37a tube pictures, price, brand, reviews and ef37a tube hot sales items, totally found 108 ef37a tube related items prices, page updating time: 2024-06-17.