banner-image
banner-image
banner-image
banner-image
JOYO BanTamp Mini Amp Head 20W Preamp 2 Channel Hybrid Tube Guitar Amplifier

JOYO BanTamp Mini Amp Head 20W Preamp 2 Channel Hybrid Tube Guitar Amplifier

$132.29$66.14

NOS NIB Philips JAN 5814A Matched Pair Preamp Tubes Case Fresh =12AU7 ECC82 6189

NOS NIB Philips JAN 5814A Matched Pair Preamp Tubes Case Fresh =12AU7 ECC82 6189

$34.95$17.48

1960 Raytheon 12AU7 PLATINUM PLUS GRADE Preamp Tubes Matched Pair 100% NOS ECC82

1960 Raytheon 12AU7 PLATINUM PLUS GRADE Preamp Tubes Matched Pair 100% NOS ECC82

$49.95$24.98

1958 Sylvania 12AU7 PLATINUM PLUS GRADE Preamp Tubes Matched Pair 90% NOS ECC82

1958 Sylvania 12AU7 PLATINUM PLUS GRADE Preamp Tubes Matched Pair 90% NOS ECC82

$44.95$22.48

RCA 12AY7 Preamp Tubes (PAIR)

RCA 12AY7 Preamp Tubes (PAIR)

$39.00$19.50

Vintage RCA 12AU7A PLATINUM PLUS GRADE Clear Top Preamp Tubes Matched Pair =6189

Vintage RCA 12AU7A PLATINUM PLUS GRADE Clear Top Preamp Tubes Matched Pair =6189

$39.95$19.98

SYLVANIA 6SN7A JAN-CHS 6SN7W Metal Base Low Noise Matching Pair Preamp Tubes

SYLVANIA 6SN7A JAN-CHS 6SN7W Metal Base Low Noise Matching Pair Preamp Tubes

$500.00$250.00

4 - Sylvania 6189 / 12AU7 Pre-amp vacuum tubes Tested Strong

4 - Sylvania 6189 / 12AU7 Pre-amp vacuum tubes Tested Strong

$19.99$9.99

Raytheon 12AX7A Japan Preamp Tubes Pair

Raytheon 12AX7A Japan Preamp Tubes Pair

$50.00$25.00

Vintage RCA 12AU7A PLATINUM GRADE Clear Top Preamp Tubes Matched Pair 90%+ NOS

Vintage RCA 12AU7A PLATINUM GRADE Clear Top Preamp Tubes Matched Pair 90%+ NOS

$34.95$17.48

5x NOS GE JAN 5654W / 6AK5 - Audio Radio Preamp Tubes 5 Pack Sleeve Free Ship

5x NOS GE JAN 5654W / 6AK5 - Audio Radio Preamp Tubes 5 Pack Sleeve Free Ship

$23.75$11.88

Vacuum Tube, 12AY7, JJ Electronics, Preamp

Vacuum Tube, 12AY7, JJ Electronics, Preamp

$19.99$9.99

Douk Audio T9 Tube Phono Stage Preamp MM/MC 6E2 Level Meter Stereo Preamplifier

Douk Audio T9 Tube Phono Stage Preamp MM/MC 6E2 Level Meter Stereo Preamplifier

$129.99$65.00

1950's Vintage Eastman Kodak Tube Type 12AX7 35L6 Pre-Amp Amplifier

1950's Vintage Eastman Kodak Tube Type 12AX7 35L6 Pre-Amp Amplifier

$217.75$108.88

JJ Fender Blues Jr / Pro Jr Tube | Vox AC15 Upgrade Kit, 2x EL84, 3x 12AX7/ECC83

JJ Fender Blues Jr / Pro Jr Tube | Vox AC15 Upgrade Kit, 2x EL84, 3x 12AX7/ECC83

$97.50$48.75

Matched Pair Electro Harmonix 6SN7 pre-amp tubes, NEW

Matched Pair Electro Harmonix 6SN7 pre-amp tubes, NEW

$53.77$26.89

2 GE 6AQ8 / ECC85 Preamp Tubes, Germany & Gr. Britain, Tested - FREE Shipping!

2 GE 6AQ8 / ECC85 Preamp Tubes, Germany & Gr. Britain, Tested - FREE Shipping!

$30.00$15.00

Vintage Amperex "Orange Globe" 12AX7 ECC83 preamp tubes

Vintage Amperex "Orange Globe" 12AX7 ECC83 preamp tubes

$69.00$34.50

NOS RCA 6072 Triple Mica Black Plate Matching Pair Microphone Preamp Tubes 12AY7

NOS RCA 6072 Triple Mica Black Plate Matching Pair Microphone Preamp Tubes 12AY7

$200.00$100.00

Vintage RCA 12AU7A PLATINUM PLUS GRADE Clear Top Preamp Tube = (6189 5814 7316)

Vintage RCA 12AU7A PLATINUM PLUS GRADE Clear Top Preamp Tube = (6189 5814 7316)

$21.95$10.97

1957 RCA 12AU7 PLATINUM PLUS GRADE Preamp Amp Tubes Matched Pair 90% NOS = ECC82

1957 RCA 12AU7 PLATINUM PLUS GRADE Preamp Amp Tubes Matched Pair 90% NOS = ECC82

$44.95$22.48

1960 Raytheon 12AU7 PLATINUM GRADE BP Preamp Tubes Matched Pair 100% NOS ECC82

1960 Raytheon 12AU7 PLATINUM GRADE BP Preamp Tubes Matched Pair 100% NOS ECC82

$44.95$22.48

TUNG-SOL 6SN7GTB Tall Glass D Getter Low Noise Pair Preamp Tubes

TUNG-SOL 6SN7GTB Tall Glass D Getter Low Noise Pair Preamp Tubes

$55.00$27.50

Mullard 12AX7 Russian Preamp Tube

Mullard 12AX7 Russian Preamp Tube

$28.82$14.41

Pro-Ject Tube Box S Phono turntable Preamplifier - Black

Pro-Ject Tube Box S Phono turntable Preamplifier - Black

$245.99$123.00

Preamplifier tube

Preamplifier tube

$1200.00$600.00

NOS NIB PHILIPS JAN ECG 5814A Low Noise Matching Pair Preamp Tubes 12AU7 ECC82

NOS NIB PHILIPS JAN ECG 5814A Low Noise Matching Pair Preamp Tubes 12AU7 ECC82

$49.00$24.50

New 1x JJ Electronics 12AX7 / ECC83 | One / Single Tube | Free Ship

New 1x JJ Electronics 12AX7 / ECC83 | One / Single Tube | Free Ship

$21.75$10.88

AMPEREX 12AX7 ECC83 BUGLE BOY HEERLEN HOLLAND RIBBED PLATES MATCHING SET NIB

AMPEREX 12AX7 ECC83 BUGLE BOY HEERLEN HOLLAND RIBBED PLATES MATCHING SET NIB

$383.00$191.50

AMPEREX ECC83 12AX7 GENUINE GLOBES made in WESTERN GERMANY MATCHING SET NIB MINT

AMPEREX ECC83 12AX7 GENUINE GLOBES made in WESTERN GERMANY MATCHING SET NIB MINT

$183.80$91.90

A+ Lot (5) 1963/4 Amperex Philips Heerlen 6DJ8 ECC88 Preamp Tubes “O” Halo GA7

A+ Lot (5) 1963/4 Amperex Philips Heerlen 6DJ8 ECC88 Preamp Tubes “O” Halo GA7

$145.00$72.50

SYLVANIA VT-231 WWII ERA 2-Hole "BAD BOY" Tubes PLATINUM MATCH on AT1000 6SN7GT

SYLVANIA VT-231 WWII ERA 2-Hole "BAD BOY" Tubes PLATINUM MATCH on AT1000 6SN7GT

$279.22$139.61

MATCHED PAIR RCA 12AT7 Black Plates [] Getter AUDIO TUBES - Great Preamp Tubes

MATCHED PAIR RCA 12AT7 Black Plates [] Getter AUDIO TUBES - Great Preamp Tubes

$47.95$23.98

Electro-Harmonix 12AX7 Preamp Tube

Electro-Harmonix 12AX7 Preamp Tube

$24.95$12.47

12AX7 Preamp Tubes Lot 4 Tested

12AX7 Preamp Tubes Lot 4 Tested

$30.00$15.00

KEN-RAD 6SN7GT VT-231 Pair Preamp Tubes Test NOS

KEN-RAD 6SN7GT VT-231 Pair Preamp Tubes Test NOS

$100.00$50.00

Nobsound Mini Vacuum Tube Preamp HiFi Stereo Audio Pre-Amplifier Treble & Bass

Nobsound Mini Vacuum Tube Preamp HiFi Stereo Audio Pre-Amplifier Treble & Bass

$46.99$23.50

Fosi Audio Box X4 Phono Preamp 5654W Vacuum Tubes for MM Turntable Phonograph US

Fosi Audio Box X4 Phono Preamp 5654W Vacuum Tubes for MM Turntable Phonograph US

$39.35$19.68

NOS MATCHED PAIR RCA 6679 12AT7 ECC81 Preamp AUDIO Vacuum Tubes TESTED 9.8180

NOS MATCHED PAIR RCA 6679 12AT7 ECC81 Preamp AUDIO Vacuum Tubes TESTED 9.8180

$39.95$19.98

Fosi Audio BOX X2 Phono Preamp for Turntable Tube Preamplifier MM Phonograph US

Fosi Audio BOX X2 Phono Preamp for Turntable Tube Preamplifier MM Phonograph US

$47.99$24.00

3 GE & Raytheon 12AX7 Preamp Tubes - USA & Japan - FREE Shipping!

3 GE & Raytheon 12AX7 Preamp Tubes - USA & Japan - FREE Shipping!

$40.00$20.00

GE JAN 6829 Vacuum Tubes - Vintage Twin Triodes for Audio Amps & PreAmps

GE JAN 6829 Vacuum Tubes - Vintage Twin Triodes for Audio Amps & PreAmps

$9.99$5.00

TUBE PREAMPLIFIER INSPIRE by DENNIS HAD LP-6V6 TUBE SET PREAMPLIFIER

TUBE PREAMPLIFIER INSPIRE by DENNIS HAD LP-6V6 TUBE SET PREAMPLIFIER

$2850.00$1425.00

Gold Lion 12AX7 Matched Pair Preamp Tubes - Platinum Grade - Cryo Treated

Gold Lion 12AX7 Matched Pair Preamp Tubes - Platinum Grade - Cryo Treated

$129.00$64.50

One MULLARD 12AT7 ECC81 Tube TK3 Blackburn Mfg AMPLITREX & TV-7 Test Results

One MULLARD 12AT7 ECC81 Tube TK3 Blackburn Mfg AMPLITREX & TV-7 Test Results

$29.95$14.97

9- 1960 Black Plate 1960 Raytheon ECC82 Long Plate Halo Preamp Tubes

9- 1960 Black Plate 1960 Raytheon ECC82 Long Plate Halo Preamp Tubes

$64.95$32.48

SOVTEC 12AX7LPS pre amp tubes

SOVTEC 12AX7LPS pre amp tubes

$24.99$12.49

Set of (2) Westinghouse E88CC 6922 6DJ8 preamp tubes USA made TESTED

Set of (2) Westinghouse E88CC 6922 6DJ8 preamp tubes USA made TESTED

$34.00$17.00

GE JG-5751 Triple Mica Black Plate Low Noise Preamp Tube

GE JG-5751 Triple Mica Black Plate Low Noise Preamp Tube

$40.00$20.00

NOS NIB GE 12AY7 Low Noise Microphone Preamp Tube 6072

NOS NIB GE 12AY7 Low Noise Microphone Preamp Tube 6072

$50.00$25.00

5 Pcs NOS GE 6C9 - audio radio Preamp Tubes NIB

5 Pcs NOS GE 6C9 - audio radio Preamp Tubes NIB

$25.00$12.50

8 SOVTEK 6922 6DJ8 Preamp Tubes

8 SOVTEK 6922 6DJ8 Preamp Tubes

$45.00$22.50

One Vintage Sylvania 12AU7A GOLD GRADE Preamp Radio Amp Tube = ECC82, 6189, 5814

One Vintage Sylvania 12AU7A GOLD GRADE Preamp Radio Amp Tube = ECC82, 6189, 5814

$12.95$6.47

NOS Pair National 6SJ7 - audio radio Preamp Tubes NIB

NOS Pair National 6SJ7 - audio radio Preamp Tubes NIB

$5.00$2.50

Lot Of 3 NOS Raytheon Vintage Japan 6SL7GT Grey Plate Preamp Tubes Tested NEW

Lot Of 3 NOS Raytheon Vintage Japan 6SL7GT Grey Plate Preamp Tubes Tested NEW

$90.00$45.00

GE Preamp Tube - 6SN7GTB

GE Preamp Tube - 6SN7GTB

$8.00$4.00

RCA Black Plate 12AX7 Quad Strong to NOS Preamp Tubes

RCA Black Plate 12AX7 Quad Strong to NOS Preamp Tubes

$300.00$150.00

NOS NIB TUNG-SOL 6SN7GTB Tall Glass D Getter Low Noise Pair Preamp Tubes

NOS NIB TUNG-SOL 6SN7GTB Tall Glass D Getter Low Noise Pair Preamp Tubes

$125.00$62.50

Monarch PRE 202 w/ (2) GE 12AX7 Tubes - Stereo Tube Preamplifier - Japan

Monarch PRE 202 w/ (2) GE 12AX7 Tubes - Stereo Tube Preamplifier - Japan

$389.99$195.00

MULLARD 12AT7 WA CV4024 KQDD/K NOS Audiophile Preamp Tubes

MULLARD 12AT7 WA CV4024 KQDD/K NOS Audiophile Preamp Tubes

$75.00$37.50

JJ ECC83s 12AX7 Preamp Vacuum Tube

JJ ECC83s 12AX7 Preamp Vacuum Tube

$20.00$10.00

Tube Pre Amplifier With Treble Bass Volume Control - 2 Vacunm Tubes Included

Tube Pre Amplifier With Treble Bass Volume Control - 2 Vacunm Tubes Included

$37.00$18.50

SIEMENS CCa Tube E88CC Each… 2 Total

SIEMENS CCa Tube E88CC Each… 2 Total

$50.00$25.00

Douk Audio P2 Bluetooth Vacuum Tube Preamp Headphone Amplifier USB Music Player

Douk Audio P2 Bluetooth Vacuum Tube Preamp Headphone Amplifier USB Music Player

$62.99$31.50

SYLVANIA 6SN7GTB Coin Chrome Top Low Noise Matching Pair Preamp Tubes Test NOS

SYLVANIA 6SN7GTB Coin Chrome Top Low Noise Matching Pair Preamp Tubes Test NOS

$75.00$37.50

NOS NIB RCA 7199 Dark Glass Preamp Tube

NOS NIB RCA 7199 Dark Glass Preamp Tube

$60.00$30.00

MATCHED PAIR TUNG-SOL 6SN7 GTB TUBE 1960s CHROME TOP HALO

MATCHED PAIR TUNG-SOL 6SN7 GTB TUBE 1960s CHROME TOP HALO

$40.23$20.11

MULLARD 7025 BOX PLATE Matched Pair Low Noise Preamp Tubes Mitcham 12AX7 ECC83

MULLARD 7025 BOX PLATE Matched Pair Low Noise Preamp Tubes Mitcham 12AX7 ECC83

$400.00$200.00

Suca Audio Tube-T1 Preamp (pre-owned).

Suca Audio Tube-T1 Preamp (pre-owned).

$34.99$17.50

PAIR 1950s BLACK PLATE D GETTER TUNG SOL JTL 5687 TUBES OVER 100% CLOSE MATCHED

PAIR 1950s BLACK PLATE D GETTER TUNG SOL JTL 5687 TUBES OVER 100% CLOSE MATCHED

$39.50$19.75

1940's RCA 6SN7GT Early Logo Grey Glass Matching Pair Preamp Tubes

1940's RCA 6SN7GT Early Logo Grey Glass Matching Pair Preamp Tubes

$165.00$82.50

NOS NIB JJ ECC82 12AU7 PLATINUM PLUS Grade Preamp Amp Tube = (6189 5814 7316)

NOS NIB JJ ECC82 12AU7 PLATINUM PLUS Grade Preamp Amp Tube = (6189 5814 7316)

$21.95$10.97

Western Electric 417A 5842 Square Getter Preamp Tube Strong

Western Electric 417A 5842 Square Getter Preamp Tube Strong

$50.00$25.00

RCA 12AX7A Matching Pair Low Noise Preamp Tubes

RCA 12AX7A Matching Pair Low Noise Preamp Tubes

$60.00$30.00

Victory Sonics 4 Channel Tube Preamp with Electro-Harmonix 12AX7 tubes. Used.

Victory Sonics 4 Channel Tube Preamp with Electro-Harmonix 12AX7 tubes. Used.

$99.00$49.50

Matched Pair Tung Sol 12AX7 / ECC83 pre-amp tubes, Brand NEW in Box !

Matched Pair Tung Sol 12AX7 / ECC83 pre-amp tubes, Brand NEW in Box !

$49.95$24.98

(2) SYLVANIA6SN7GTB AUDIO PREAMPLIFIER TUBES - TV7 TESTED - STRONG - BALANCED

(2) SYLVANIA6SN7GTB AUDIO PREAMPLIFIER TUBES - TV7 TESTED - STRONG - BALANCED

$29.99$14.99

AIYIMA T8 6n3 Digital Tube DAC Preamp Bluetooth 5.0 GE JAN 5670 Tube & 2 Remotes

AIYIMA T8 6n3 Digital Tube DAC Preamp Bluetooth 5.0 GE JAN 5670 Tube & 2 Remotes

$90.43$45.22

ARS 12AX7 Pre-Amp Tubes

ARS 12AX7 Pre-Amp Tubes

$54.00$27.00

Groove Tubes Gold Series GT-12AT7 Preamp Tube

Groove Tubes Gold Series GT-12AT7 Preamp Tube

$29.99$14.99

JAN General Electric 6189 / 12AU7 Pre-amp vacuum tube NOS 1980's

JAN General Electric 6189 / 12AU7 Pre-amp vacuum tube NOS 1980's

$10.00$5.00

Set of (4) Sylvania E88CC 6922 6DJ8 preamp tubes USA made TESTED

Set of (4) Sylvania E88CC 6922 6DJ8 preamp tubes USA made TESTED

$55.00$27.50

2 x NEW ECL82 TELAM 6BM8 NOS TRIODE-PENTODE TUBES ( Preamp+Power Output)

2 x NEW ECL82 TELAM 6BM8 NOS TRIODE-PENTODE TUBES ( Preamp+Power Output)

$19.49$9.74

NOS RCA 6J5 GT TRIODE TUBE f/ AUDIO PREAMPLIFIER , GUITAR AMP , HAM RADIO

NOS RCA 6J5 GT TRIODE TUBE f/ AUDIO PREAMPLIFIER , GUITAR AMP , HAM RADIO

$24.99$12.49

Ruby 12AX7AC5 HG+ Preamp Vacuum Tube *** TRIO / PREMIUM TESTED ***

Ruby 12AX7AC5 HG+ Preamp Vacuum Tube *** TRIO / PREMIUM TESTED ***

$75.00$37.50

Ruby 12AX7AC5 HG Preamp Vacuum Tube *TRIO*

Ruby 12AX7AC5 HG Preamp Vacuum Tube *TRIO*

$66.00$33.00

(2) RCA 6SN7GTB AUDIO PREAMPLIFIER TUBES - TV7 TESTED - STRONG - BALANCED

(2) RCA 6SN7GTB AUDIO PREAMPLIFIER TUBES - TV7 TESTED - STRONG - BALANCED

$24.99$12.49

JJ ECC83S / 12AX7 Preamp Tube MatchedTrio

JJ ECC83S / 12AX7 Preamp Tube MatchedTrio

$55.00$27.50

Ruby 12AX7AC5 HG Preamp Vacuum Tube * SINGLE *

Ruby 12AX7AC5 HG Preamp Vacuum Tube * SINGLE *

$22.00$11.00

Ruby 12AX7AC5 HG+678 Preamp Vacuum Tube ***HG+678 PREMIUM TESTED***

Ruby 12AX7AC5 HG+678 Preamp Vacuum Tube ***HG+678 PREMIUM TESTED***

$30.00$15.00

Ruby 12AX7AC5 HG+ Preamp Vacuum Tube PAIR / PREMIUM TESTED

Ruby 12AX7AC5 HG+ Preamp Vacuum Tube PAIR / PREMIUM TESTED

$55.00$27.50

NOS AMPEREX BUGLE BOY EF89 / 6DA6 TUBE f/ AUDIO PREAMPLIFIER Made In Holland

NOS AMPEREX BUGLE BOY EF89 / 6DA6 TUBE f/ AUDIO PREAMPLIFIER Made In Holland

$25.00$12.50

New 1x Electro Harmonix 12AX7 / ECC83 | One / Single Preamp Tube | EH

New 1x Electro Harmonix 12AX7 / ECC83 | One / Single Preamp Tube | EH

$24.99$12.49

Groove Tubes GT12AX7-R PreAmp Amplifier Vacuum Tube NOS GT-12AX7-R New Sealed

Groove Tubes GT12AX7-R PreAmp Amplifier Vacuum Tube NOS GT-12AX7-R New Sealed

$27.00$13.50

One AMPEREX 12AT7 ECC81 Tube Strong & Balanced GM[%]: 98/96 AMPLITREX

One AMPEREX 12AT7 ECC81 Tube Strong & Balanced GM[%]: 98/96 AMPLITREX

$19.95$9.97

JJ ECC83s / 12AX7 Preamp Vacuum Tube

JJ ECC83s / 12AX7 Preamp Vacuum Tube

$18.95$9.47

2 GE - General Electric 7199 Preamp Tubes / Gray Plate / NK NK / KT

2 GE - General Electric 7199 Preamp Tubes / Gray Plate / NK NK / KT

$89.95$44.98

JJ 12AY7 Preamp Vacuum Tube

JJ 12AY7 Preamp Vacuum Tube

$21.95$10.97

MULLARD CV181 ECC32 *HOLY GRAIL* NIB/NOS TUBES PLATINUM MATCHED on AT1000 6SN7GT

MULLARD CV181 ECC32 *HOLY GRAIL* NIB/NOS TUBES PLATINUM MATCHED on AT1000 6SN7GT

$832.92$416.46

KEN-RAD VT-231 6SN7GT CLEAR GLASS *HOLY GRAIL* TUBES PLATINUM MATCHED on AT1000

KEN-RAD VT-231 6SN7GT CLEAR GLASS *HOLY GRAIL* TUBES PLATINUM MATCHED on AT1000

$269.42$134.71