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Rockville BluTube Tube Amplifier/Home Theater Bluetooth Receiver+8" Speakers+Sub

Rockville BluTube Tube Amplifier/Home Theater Bluetooth Receiver+8" Speakers+Sub

$439.70$219.85

1pcs for new FD422 tube for Shuguang 2E22 vacuum tube Hi-Fi preamplifier #E3

1pcs for new FD422 tube for Shuguang 2E22 vacuum tube Hi-Fi preamplifier #E3

$31.28$15.64

Fx-Audio- Tube-01J Black Tube Preamp Line Amplifier Nfj Original Model new

Fx-Audio- Tube-01J Black Tube Preamp Line Amplifier Nfj Original Model new

$84.99$42.49

BRZHIFI PAP-711 Field Effect Tube Class A Preamplifier 220V HiFi Power Amplifier

BRZHIFI PAP-711 Field Effect Tube Class A Preamplifier 220V HiFi Power Amplifier

$360.00$180.00

Gain Matched Quad (4) Sovtek 12AX7WB 7025 ECC83 Vacuum Tubes - Brand New

Gain Matched Quad (4) Sovtek 12AX7WB 7025 ECC83 Vacuum Tubes - Brand New

$140.03$70.02

Laney 20 Watt All-tube Guitar Head Amplifier - L20H

Laney 20 Watt All-tube Guitar Head Amplifier - L20H

$1129.00$564.50

DC 12V-16V HiFi 6K4 Tube Preamplifier Tube Preamp Audio Amp Home Theater DIY

DC 12V-16V HiFi 6K4 Tube Preamplifier Tube Preamp Audio Amp Home Theater DIY

$30.49$15.24

1961/1962 Valvo Germany Hamburg 7DJ8 PCC88 Pair ~ HolyGrail 6922/6DJ8 Plugin Sub

1961/1962 Valvo Germany Hamburg 7DJ8 PCC88 Pair ~ HolyGrail 6922/6DJ8 Plugin Sub

$365.00$182.50

Silver Ray 12AT7/ECC81 Dual Triode Guitar Amp. Audio Vacuum Tube Valve- Bangyban

Silver Ray 12AT7/ECC81 Dual Triode Guitar Amp. Audio Vacuum Tube Valve- Bangyban

$54.00$27.00

TV-7 & AMP TESTED NIB ELECTRO-HARMONIX 12AX7 / ECC83 TUBE ***FREE SHIPPING***

TV-7 & AMP TESTED NIB ELECTRO-HARMONIX 12AX7 / ECC83 TUBE ***FREE SHIPPING***

$31.95$15.97

Lot of 29 Vintage 12FQ8 Vacuum Tubes, Untested 73c

Lot of 29 Vintage 12FQ8 Vacuum Tubes, Untested 73c

$79.99$39.99

6463 ARCTURUS nos tube Germany preamp test strong balanced cc86e E86CC CV5304

6463 ARCTURUS nos tube Germany preamp test strong balanced cc86e E86CC CV5304

$300.00$150.00

PJ MIAOLAI D2 Mini Tube Headphone Amplifier HiFi Preamplifier Power Amp w/Power

PJ MIAOLAI D2 Mini Tube Headphone Amplifier HiFi Preamplifier Power Amp w/Power

$29.32$14.66

Phono Preamp Vacuum Tube Stereo Preamplifier Home Audio Amps

Phono Preamp Vacuum Tube Stereo Preamplifier Home Audio Amps

$32.09$16.05

Orange Amps Micro Terror 20-Watt Tube Preamp Compact Tube Amp Bundle with Gui...

Orange Amps Micro Terror 20-Watt Tube Preamp Compact Tube Amp Bundle with Gui...

$337.03$168.51

ZEROZONE A34 Tube MM RIAA Turntables M7 Phono Amplifier Board Base On Marantz 7

ZEROZONE A34 Tube MM RIAA Turntables M7 Phono Amplifier Board Base On Marantz 7

$87.99$43.99

Tube Amplifier Audio Preamp Pre-amp for Home Theater Turntable

Tube Amplifier Audio Preamp Pre-amp for Home Theater Turntable

$52.99$26.50

1 x NOS ClearTop RCA SideSquareDGetter 6CG7 ~ HolyGrailVintageWarmToneAudio 6FQ7

1 x NOS ClearTop RCA SideSquareDGetter 6CG7 ~ HolyGrailVintageWarmToneAudio 6FQ7

$195.00$97.50

2x Rare '50s Mullard DGetter ECC81 12AT7 ~ VintageAudio WarmRich HolyGrail Tone

2x Rare '50s Mullard DGetter ECC81 12AT7 ~ VintageAudio WarmRich HolyGrail Tone

$495.00$247.50

Mullard CV2492 E88CC 6DJ8 6922 Gold Pins Tested NOS, Winkle Glass

Mullard CV2492 E88CC 6DJ8 6922 Gold Pins Tested NOS, Winkle Glass

$348.30$174.15

Closely Matched Pair GE 5Y3GT NOS Life Test Great Tube

Closely Matched Pair GE 5Y3GT NOS Life Test Great Tube

$34.45$17.23

1pc 100W TDA7293 Mono Power Amplifier Board KA5532 UPC1237 AMP

1pc 100W TDA7293 Mono Power Amplifier Board KA5532 UPC1237 AMP

$30.08$15.04

Brand New In Box Current Tested Electro-Harmonix 6L6GC Vacuum Tube

Brand New In Box Current Tested Electro-Harmonix 6L6GC Vacuum Tube

$44.68$22.34

2 TrueNOS Rare SealedBox NEC Nippon Special 12AU7A Audio Tubes ~ 6189 5814 E82CC

2 TrueNOS Rare SealedBox NEC Nippon Special 12AU7A Audio Tubes ~ 6189 5814 E82CC

$549.00$274.50

Volume control pot with power switch for McIntosh C-22 preamplifier

Volume control pot with power switch for McIntosh C-22 preamplifier

$89.99$44.99

6V DC Germanium Tube Amplifier Splitter Headphone Preamplifier Board 3AX31 3BX31

6V DC Germanium Tube Amplifier Splitter Headphone Preamplifier Board 3AX31 3BX31

$14.01$7.00

Radio Tubes 12AT7 ECC81 Telefunken West Germany Test 95/98

Radio Tubes 12AT7 ECC81 Telefunken West Germany Test 95/98

$39.99$20.00

HiFi Tube Amplifier Kit Stereo ElectronicTube PreamplifierBoard Amplifier Module

HiFi Tube Amplifier Kit Stereo ElectronicTube PreamplifierBoard Amplifier Module

$17.10$8.55

T20 Bluetooth 5.0 Tube Amplifier Headphone Amp Support Aptx HD Stereo Receiver a

T20 Bluetooth 5.0 Tube Amplifier Headphone Amp Support Aptx HD Stereo Receiver a

$182.67$91.33

SUCA AUDIO TUBE-T3 PLUS 300W+300W Hifi Power Amplifier Tube Preamp Bluetooth 5.1

SUCA AUDIO TUBE-T3 PLUS 300W+300W Hifi Power Amplifier Tube Preamp Bluetooth 5.1

$224.59$112.30

GE Quad JG5814A/ 12AU7A ECC82 Preamp Amp VTG Radio Tested Good Mil Spec.

GE Quad JG5814A/ 12AU7A ECC82 Preamp Amp VTG Radio Tested Good Mil Spec.

$33.99$17.00

E88CC VALVO TUBE

E88CC VALVO TUBE

$81.00$40.50

(2) 38HE7 Vacuum Tubes - MAGNAVOX & MATSUSHITA - USA / JAPAN - 1970's (TESTED)

(2) 38HE7 Vacuum Tubes - MAGNAVOX & MATSUSHITA - USA / JAPAN - 1970's (TESTED)

$19.95$9.97

6J8P+5U4C Tube Pre-amplifier Board replace HIFI Tube Preamp DIY Front-Weld

6J8P+5U4C Tube Pre-amplifier Board replace HIFI Tube Preamp DIY Front-Weld

$89.00$44.50

TE-01A HIFI MINI 6J1/6J2 Stereo Vacuum Tube Preamplifier + Power Supply Adapter

TE-01A HIFI MINI 6J1/6J2 Stereo Vacuum Tube Preamplifier + Power Supply Adapter

$44.99$22.50

GEC CV4085/Z729/EF86/6267/E80F NOS NIB Balanced

GEC CV4085/Z729/EF86/6267/E80F NOS NIB Balanced

$369.30$184.65

12AX7/ECC83 Tungsram "Edicron" NOS/NIB MaxiPreamp2/TV7 tested

12AX7/ECC83 Tungsram "Edicron" NOS/NIB MaxiPreamp2/TV7 tested

$89.99$44.99

Firve 12BH7 12BH7A O Getter Grey Plate Nos Tested Balanced One Tube

Firve 12BH7 12BH7A O Getter Grey Plate Nos Tested Balanced One Tube

$313.65$156.82

HiFi Turntable W/GE5654 Tube Phono Stage Preamp Audio Preamplifier Headphone Amp

HiFi Turntable W/GE5654 Tube Phono Stage Preamp Audio Preamplifier Headphone Amp

$105.21$52.60

Session Master Tube Preamp

Session Master Tube Preamp

$716.87$358.44

Mullard 6H6 Metal Audio Vacuum Tube ~ NOS

Mullard 6H6 Metal Audio Vacuum Tube ~ NOS

$39.99$20.00

HiFi GE5654 Tube Preamp Bluetooth 5.0 Audio Receiver USB DAC Headphone Amp APTX

HiFi GE5654 Tube Preamp Bluetooth 5.0 Audio Receiver USB DAC Headphone Amp APTX

$89.99$44.99

2 NOS GE Dots USA 5814A ~ SolidDiscGetter â–³ Military 1965 ~ Premium 12AU7 ECC82

2 NOS GE Dots USA 5814A ~ SolidDiscGetter â–³ Military 1965 ~ Premium 12AU7 ECC82

$379.00$189.50

dbx 676 Tube Mic Preamp Channel Strip PRO AUDIO - NEW - PERFECT CIRCUIT

dbx 676 Tube Mic Preamp Channel Strip PRO AUDIO - NEW - PERFECT CIRCUIT

$1245.00$622.50

18- Vintage 12AU7 Audio Valve Vacuum Tubes ~ GE Grey Plate Getter ~ Test V Good

18- Vintage 12AU7 Audio Valve Vacuum Tubes ~ GE Grey Plate Getter ~ Test V Good

$299.99$150.00

Siemens E283CC Triple Mica NOS NIB Matched Pair Made In Germany In 1960s

Siemens E283CC Triple Mica NOS NIB Matched Pair Made In Germany In 1960s

$380.00$190.00

SYLVANIA 6LY8 TUBE NOS NIB Valvola Röhre Valve SINGLE

SYLVANIA 6LY8 TUBE NOS NIB Valvola Röhre Valve SINGLE

$1.89$0.94

Universal Audio 6176 Vintage Channel Strip 610B Tube Preamp 1176LN UA

Universal Audio 6176 Vintage Channel Strip 610B Tube Preamp 1176LN UA

$1600.00$800.00

1 x Rare NOS Hitachi Japan BlackPlate ~ Vintage 6V6GT AudioTube 108%Gm +FreePost

1 x Rare NOS Hitachi Japan BlackPlate ~ Vintage 6V6GT AudioTube 108%Gm +FreePost

$149.00$74.50

conrad-johnson PV-3 vacuum tube preamp USED

conrad-johnson PV-3 vacuum tube preamp USED

$1999.00$999.50

NOS Telefunken Ulm 6080 Double Disc Getter ~ Premium 6AS7G ~ 5998 6052 ECC230

NOS Telefunken Ulm 6080 Double Disc Getter ~ Premium 6AS7G ~ 5998 6052 ECC230

$325.00$162.50

Rockville BluTube Tube Amplifier Receiver For Focal Chorus 706 Speakers

Rockville BluTube Tube Amplifier Receiver For Focal Chorus 706 Speakers

$139.95$69.97

AMPEREX MULLARD 6EH7 EF183 TUBE NOS NIB Valvola Röhre Valve SINGLE

AMPEREX MULLARD 6EH7 EF183 TUBE NOS NIB Valvola Röhre Valve SINGLE

$1.98$0.99

Valvo 6211 ECC802S 12AU7 E80CC Welded Plates Tested NOS Matched

Valvo 6211 ECC802S 12AU7 E80CC Welded Plates Tested NOS Matched

$635.00$317.50

1 x Philips ECC40 Big Disk Getter, LC2 1956, Very rare - NIB NOS

1 x Philips ECC40 Big Disk Getter, LC2 1956, Very rare - NIB NOS

$95.00$47.50

Philips SQE810F D3a E280F E282F E810F Gold pin NOS Tested Matched Pair

Philips SQE810F D3a E280F E282F E810F Gold pin NOS Tested Matched Pair

$285.00$142.50

CBS 5692 6SN7 JAN CHY Brown base black plate, triple mica test NOS

CBS 5692 6SN7 JAN CHY Brown base black plate, triple mica test NOS

$325.00$162.50

12AU7A/ECC82 Sylvania/"Philco" 17mm Plates MaxiPreamp2/TV-7 tested (1) tube lot

12AU7A/ECC82 Sylvania/"Philco" 17mm Plates MaxiPreamp2/TV-7 tested (1) tube lot

$29.99$14.99

Audio Research SP-9 Tube Preamplifier Brochure '89, 2 pgs, Specs, Info Preamp

Audio Research SP-9 Tube Preamplifier Brochure '89, 2 pgs, Specs, Info Preamp

$9.99$5.00

7308/CV4108 MULLARD GOLD PIN made in GTBRITIAN AMPLITREX TESTED 1MP #221177 & 62

7308/CV4108 MULLARD GOLD PIN made in GTBRITIAN AMPLITREX TESTED 1MP #221177 & 62

$225.00$112.50

1x Rare NOS RT French Military 12AU7WA ~ D/OGetter ~ Holy Grail ECC82 (6189)

1x Rare NOS RT French Military 12AU7WA ~ D/OGetter ~ Holy Grail ECC82 (6189)

$349.00$174.50

JJ 5751 Preamp Tube - Matched Pair for Enhanced Audio Quality and Performance

JJ 5751 Preamp Tube - Matched Pair for Enhanced Audio Quality and Performance

$57.94$28.97

Sylvania 21HB5A Label RCA LifeTest Excellent Emission Over 100% Tube

Sylvania 21HB5A Label RCA LifeTest Excellent Emission Over 100% Tube

$6.45$3.23

TRIODE TRS-34 Triode Vacuum Tube Integrated Amplifier Power Cable

TRIODE TRS-34 Triode Vacuum Tube Integrated Amplifier Power Cable

$1616.62$808.31

Valve 6J2Tube Amplifier Preamp AMP Pre-Amplifier Board Headphone Buffer Kit DIY

Valve 6J2Tube Amplifier Preamp AMP Pre-Amplifier Board Headphone Buffer Kit DIY

$13.59$6.79

1x NOS RCA USA BottomFoilDGetter SmoothPlate VT229 ~GrailVintageAudio 6SL7 5691

1x NOS RCA USA BottomFoilDGetter SmoothPlate VT229 ~GrailVintageAudio 6SL7 5691

$225.00$112.50

ECL11 TELEFUNKEN TUBE BROWN BASE n982

ECL11 TELEFUNKEN TUBE BROWN BASE n982

$18.00$9.00

Tube PreAmp Bare PCB - Upgraded design for ARC SP10 DIY

Tube PreAmp Bare PCB - Upgraded design for ARC SP10 DIY

$15.00$7.50

Valvo ECC85 6AQ8 Triple Mica D getter NOS Testing excellent Balanced

Valvo ECC85 6AQ8 Triple Mica D getter NOS Testing excellent Balanced

$185.00$92.50

4 NOS Ten KobeKogyo 12AX7 ECC83 ~ 2 ShortPlate/2 LongPlate ~ VintageFujitsuAudio

4 NOS Ten KobeKogyo 12AX7 ECC83 ~ 2 ShortPlate/2 LongPlate ~ VintageFujitsuAudio

$549.00$274.50

1 x NOS SQ 1963 Matsu/Mullard BlackPlate 6080 ~ Power AudioTube ~ Premium 6AS7G

1 x NOS SQ 1963 Matsu/Mullard BlackPlate 6080 ~ Power AudioTube ~ Premium 6AS7G

$205.00$102.50

Philips Miniwatt ECC83 O getter NOS Testing Matched Pair

Philips Miniwatt ECC83 O getter NOS Testing Matched Pair

$250.00$125.00

Phono Preamp for Turntable Pre-amp Record Player Tube Amplifier

Phono Preamp for Turntable Pre-amp Record Player Tube Amplifier

$32.45$16.23

BRZHIFI 6J5 Tube Preamp Headphone Amplifier DAC Bluetooth 5.0 Assembled pe66

BRZHIFI 6J5 Tube Preamp Headphone Amplifier DAC Bluetooth 5.0 Assembled pe66

$65.00$32.50

Philips Dario Made In France E188CC/7308/E88CC, Gold Pins, O getter NOS Testing

Philips Dario Made In France E188CC/7308/E88CC, Gold Pins, O getter NOS Testing

$600.00$300.00

XLR-TUBE HiFi Electronic Tube Amplifier Balanced Preamplifier AC220V with Cable

XLR-TUBE HiFi Electronic Tube Amplifier Balanced Preamplifier AC220V with Cable

$274.99$137.50

Standard Tube Set for Audio Research GSi75

Standard Tube Set for Audio Research GSi75

$369.80$184.90

RCA MULLARD 6EH7 EF183 TUBE NOS NIB Valvola Röhre Valve SINGLE

RCA MULLARD 6EH7 EF183 TUBE NOS NIB Valvola Röhre Valve SINGLE

$3.98$1.99

HTA20 Integrated Stereo Hybrid Hi-Fi Vacuum Tube Class A/B Amplifier 20 Watts...

HTA20 Integrated Stereo Hybrid Hi-Fi Vacuum Tube Class A/B Amplifier 20 Watts...

$203.13$101.56

ACCUSTIC ARTS brochure Reference Tube Preamplifier review prospekt audio STEREO

ACCUSTIC ARTS brochure Reference Tube Preamplifier review prospekt audio STEREO

$15.00$7.50

1x NOS ChromePlate GoldPin Siemens ECC82 12AU7 Ei Yugo (Grail TelefunkenTooling)

1x NOS ChromePlate GoldPin Siemens ECC82 12AU7 Ei Yugo (Grail TelefunkenTooling)

$349.00$174.50

ONE NOS EARLY PRODUCTION MULLARD ECC40

ONE NOS EARLY PRODUCTION MULLARD ECC40

$319.00$159.50

HIFI Stereo Tube Preamp Bare PCB base on Marantz 7C M7 Preamplifier Circuit

HIFI Stereo Tube Preamp Bare PCB base on Marantz 7C M7 Preamplifier Circuit

$15.26$7.63

Walrus Audio Silt Harmonic Tube Fuzz Pedal - Red

Walrus Audio Silt Harmonic Tube Fuzz Pedal - Red

$299.99$150.00

6V6 Stereo Push-Pull Amplifier Board Kit HiFi Tube Preamplifier Board Red Ver

6V6 Stereo Push-Pull Amplifier Board Kit HiFi Tube Preamplifier Board Red Ver

$89.99$44.99

Aluminium Alloy Multifunctional HiFi Valve Headphone Amplifier For Mobile Phones

Aluminium Alloy Multifunctional HiFi Valve Headphone Amplifier For Mobile Phones

$57.30$28.65

ART Pro MPAII Tube Vacuum Tube Preamp

ART Pro MPAII Tube Vacuum Tube Preamp

$549.99$275.00

Brand New Genalex Reissue KT77 KT-77 Current Matched Octet (8) Vacuum Tubes

Brand New Genalex Reissue KT77 KT-77 Current Matched Octet (8) Vacuum Tubes

$663.61$331.81

SWAN 350/400/500 6HF5 (2) + 6GK6 Driver Primo Tube Set

SWAN 350/400/500 6HF5 (2) + 6GK6 Driver Primo Tube Set

$90.97$45.48

THE CINCH MILITARY SPECIAL 9 PIN VACUUM TUBE DAMPER SHIELD (BJR7011)

THE CINCH MILITARY SPECIAL 9 PIN VACUUM TUBE DAMPER SHIELD (BJR7011)

$29.99$14.99

LUXMAN CL35 Control Amplifier Cabinet has scratches and deteriorates over time

LUXMAN CL35 Control Amplifier Cabinet has scratches and deteriorates over time

$1754.00$877.00

Amperex Bugle Boys 12AU7/ECC82 Long Plates D Foil Getter, Nos Testing

Amperex Bugle Boys 12AU7/ECC82 Long Plates D Foil Getter, Nos Testing

$449.30$224.65

Sylvania 6SN7GT B65 Metal Base Black Plates Chrome Top Good Tested Matched

Sylvania 6SN7GT B65 Metal Base Black Plates Chrome Top Good Tested Matched

$840.00$420.00

4 x NOS Rare NEC Nippon DualGetter 5AR4 GZ34 RectifierTubes ~ GrailVintageAudio

4 x NOS Rare NEC Nippon DualGetter 5AR4 GZ34 RectifierTubes ~ GrailVintageAudio

$1095.00$547.50

6J7G VT74 GEC=Western Electric 348A made in England AVO 160 Tested

6J7G VT74 GEC=Western Electric 348A made in England AVO 160 Tested

$90.00$45.00

Valvo Hamburg E88CC ECC88 6DJ8 6922 7308 D getter Gold pins Excellent Testing

Valvo Hamburg E88CC ECC88 6DJ8 6922 7308 D getter Gold pins Excellent Testing

$880.00$440.00

E405-MOD KTB817 KTD1047 Preamp+Power Amplifier Combined Amplifier Kit / Board

E405-MOD KTB817 KTD1047 Preamp+Power Amplifier Combined Amplifier Kit / Board

$35.99$18.00

API Select T12 Tube Mic Preamp (2-Channel Rack-Mount)

API Select T12 Tube Mic Preamp (2-Channel Rack-Mount)

$2085.25$1042.63

4 NOS Matched NEC Nippon Japan 12AU7 ECC82 ~ Long Plate Preamp Audio Tubes

4 NOS Matched NEC Nippon Japan 12AU7 ECC82 ~ Long Plate Preamp Audio Tubes

$295.00$147.50

LittleDot MK3 Pure Vacuum Tube Amplifier 32-600ohms HiFi Amplifier GE5654 new

LittleDot MK3 Pure Vacuum Tube Amplifier 32-600ohms HiFi Amplifier GE5654 new

$335.38$167.69