triode-amplifier

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WELBORNE LABS LAUREL 300B TRIODE AMPLIFIER
WELBORNE LABS LAUREL 300B TRIODE AMPLIFIER

$2995.00

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Triode Lab Audio 2A3S EVO SET Single Ended Amplifier Sylvania Matched Tubes Mod
Triode Lab Audio 2A3S EVO SET Single Ended Amplifier Sylvania Matched Tubes Mod

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U.S. Manufactured Western Electric 300B triode set of 2. New in Box Never used
U.S. Manufactured Western Electric 300B triode set of 2. New in Box Never used

$895.00

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Decware SE84 Zen Triode Amplifier "First Dozen" Made by Steve Deckert EL84 SET
Decware SE84 Zen Triode Amplifier "First Dozen" Made by Steve Deckert EL84 SET

$3369.00

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KT88 EL34 6CA7 Single-Ended Triode/UL Stereo Vacuum Tube Amplifier
KT88 EL34 6CA7 Single-Ended Triode/UL Stereo Vacuum Tube Amplifier

$949.00

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1930 GE triode amplifier and speaker
1930 GE triode amplifier and speaker

$59.97

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Triode Ruby vacuum tube integrated amplifier AC100V / ships from Tokyo
Triode Ruby vacuum tube integrated amplifier AC100V / ships from Tokyo

$824.40

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Audio Electronics SE -1 Triode Amp + Van Alstine Super Pas Three Preamp CARY USA
Audio Electronics SE -1 Triode Amp + Van Alstine Super Pas Three Preamp CARY USA

$1795.00

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TRIODE Luminous 84 tube Integrated Amplifier AC100V New
TRIODE Luminous 84 tube Integrated Amplifier AC100V New

$1348.50

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AMPLIFIER TRANSFORMER COVER Multiple Sizes Iron Triode AUDIO Enclosure Case DIY
AMPLIFIER TRANSFORMER COVER Multiple Sizes Iron Triode AUDIO Enclosure Case DIY

$15.81

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Phatlab Sassy headphone amp single ended triode solid state hybrid new open box
Phatlab Sassy headphone amp single ended triode solid state hybrid new open box

$539.00

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RL Drake L7 Wide Range Linear Ham Radio Amplifier 2000 Watts NO PWR SUPPLY READ
RL Drake L7 Wide Range Linear Ham Radio Amplifier 2000 Watts NO PWR SUPPLY READ

$999.95

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TRIODE TRV-88SER tube integrated amplifier / ships from Japan
TRIODE TRV-88SER tube integrated amplifier / ships from Japan

$1833.30

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MasterSound DueVenti S.E 220 Single-ended Triode Class-A - Hand Made in Italy
MasterSound DueVenti S.E 220 Single-ended Triode Class-A - Hand Made in Italy

$1678.00

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ROGUE AUDIO Cronus Magnum II Tube Integrated Amp $2500-list ! AUTHORIZED-DEALER
ROGUE AUDIO Cronus Magnum II Tube Integrated Amp $2500-list ! AUTHORIZED-DEALER

$1799.99

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Single Ended Triode Amplifier: From Scratch by Richard Whipple: New
Single Ended Triode Amplifier: From Scratch by Richard Whipple: New

$16.49

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2 GE 6414 Vacuum Tubes 3-Mica Twin Triodes for David Manley VTL Audio Amplifiers
2 GE 6414 Vacuum Tubes 3-Mica Twin Triodes for David Manley VTL Audio Amplifiers

$24.00

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1pc. Huge rare tube triode GM-100 1.1KW AUDIO SINGLE ENDED AMPLIFIER TUBE
1pc. Huge rare tube triode GM-100 1.1KW AUDIO SINGLE ENDED AMPLIFIER TUBE

$250.75

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Custom 12W6/12V6/6V6 Triode Push Pull Hi-Fi Vacuum Tube Amplifier
Custom 12W6/12V6/6V6 Triode Push Pull Hi-Fi Vacuum Tube Amplifier

$769.00

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Matched Pair NOS GE 6FJ7 Twin Triode Amplifier Tubes Hickok 539C Tested
Matched Pair NOS GE 6FJ7 Twin Triode Amplifier Tubes Hickok 539C Tested

$55.00

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Sun Audio SV-TE/zero1 - 2A3 PP Tube Power Amplifier (Pair)(Worldwide Shipping)
Sun Audio SV-TE/zero1 - 2A3 PP Tube Power Amplifier (Pair)(Worldwide Shipping)

$5980.00

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2 NOS Sylvania 6AV6 Vacuum Tubes AVC Detector Amplifiers for Vintage AM Radios
2 NOS Sylvania 6AV6 Vacuum Tubes AVC Detector Amplifiers for Vintage AM Radios

$14.00

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Pair AD1 Tungsram Tube Single Plate Audio Power Triode Output Amplifier Class A
Pair AD1 Tungsram Tube Single Plate Audio Power Triode Output Amplifier Class A

$1000.00

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Two Raytheon Type 2A3 Triode Audio Amplifier Tubes REDUCED
Two Raytheon Type 2A3 Triode Audio Amplifier Tubes REDUCED

$169.00

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Japan homemade Tube amplifier 6SL7 6GA4 single-ended compact good sounding
Japan homemade Tube amplifier 6SL7 6GA4 single-ended compact good sounding

$280.00

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Vintage GM-3B Powerful Transmitting Triode low-frequency amplifier NOS
Vintage GM-3B Powerful Transmitting Triode low-frequency amplifier NOS

$360.00

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3,440 Vintage 6AQ5 Miniature Pentode Vacuum Audio Tubes Valves Triode Amplifier
3,440 Vintage 6AQ5 Miniature Pentode Vacuum Audio Tubes Valves Triode Amplifier

$103200.00

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TRIODE TRX-M845 MONO TUBE POWER AMPLIFIER Pair AC120V OFFICIAL For North America
TRIODE TRX-M845 MONO TUBE POWER AMPLIFIER Pair AC120V OFFICIAL For North America

$13800.00

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Vintage 1930 1940s UTC LS-61 20 Watt Output Transformer 6L6 / KT-66 / 5881 / 807
Vintage 1930 1940s UTC LS-61 20 Watt Output Transformer 6L6 / KT-66 / 5881 / 807

$149.00

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3-500ZG Penta Laboratories High Mu Power Triode Matched Pair (2) Tubes 3-500Z
3-500ZG Penta Laboratories High Mu Power Triode Matched Pair (2) Tubes 3-500Z

$694.80

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3CX10,000H3 Penta Laboratories Radial Beam Triode
3CX10,000H3 Penta Laboratories Radial Beam Triode

$2150.00

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5868 Penta Laboratories Power Triode
5868 Penta Laboratories Power Triode

$500.00

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TRIODE Model number: RUBY Vacuum Tube Amplifier
TRIODE Model number: RUBY Vacuum Tube Amplifier

$634.56

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(2) NOS NIB GE 12BH7A Tubes ~ For McIntosh Amps ~ MATCHED PAIR!
(2) NOS NIB GE 12BH7A Tubes ~ For McIntosh Amps ~ MATCHED PAIR!

$79.99

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NOS Trio (3) Tung-Sol JTL 5687 Twin Triode Amplifier Tubes Hickok Tested
NOS Trio (3) Tung-Sol JTL 5687 Twin Triode Amplifier Tubes Hickok Tested

$55.00

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Melos Triode Plus Amplifier Owner / User Manual *Original*
Melos Triode Plus Amplifier Owner / User Manual *Original*

$29.97

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TESTED 7193 / 2C22 AMPLIFIER TRIODE - National Union #1
TESTED 7193 / 2C22 AMPLIFIER TRIODE - National Union #1

$7.00

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1x GI-6B TRIODE Soviet Tube Amplifier 350W HF VHF UHF Lot 1pcs
1x GI-6B TRIODE Soviet Tube Amplifier 350W HF VHF UHF Lot 1pcs

$12.00

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NOS Amperex 6BQ5 EL84 Matched Pair Heerlan Holland Screened For Hammond
NOS Amperex 6BQ5 EL84 Matched Pair Heerlan Holland Screened For Hammond

$200.00

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Vintage GE GL-9C24 AMPLIFIER TRIODE
Vintage GE GL-9C24 AMPLIFIER TRIODE

$2000.00

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Amperex 5868 / AX 9902 Amplifier Tube, Broken, Not Working, Shot, Lamp Material
Amperex 5868 / AX 9902 Amplifier Tube, Broken, Not Working, Shot, Lamp Material

$12.00

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Vintage 6BK7 Medium mu , Dual Triode RF Amplifier In Original Carton
Vintage 6BK7 Medium mu , Dual Triode RF Amplifier In Original Carton

$9.95

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True NOS Matched Pair Soviet Russia Gold Grid 6N6P 6H6P Vacuum Tubes
True NOS Matched Pair Soviet Russia Gold Grid 6N6P 6H6P Vacuum Tubes

$34.95

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Melos Mono Amplifiers Triode 400 gold - Excellent Condition
Melos Mono Amplifiers Triode 400 gold - Excellent Condition

$4000.00

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4 TESTED GOOD ST 26 RADIO TUBES TYPE 26 AMPLIFIER TRIODE
4 TESTED GOOD ST 26 RADIO TUBES TYPE 26 AMPLIFIER TRIODE

$15.00

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Triode TRV-A300XR vacuum tube integrated amplifier AC100V/ Ships from TOKYO
Triode TRV-A300XR vacuum tube integrated amplifier AC100V/ Ships from TOKYO

$2498.40

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RCA TYPE 27 Globe Shape TRIODE Amplifier RECEIVER VACUUM TUBE Tested N.1119-D
RCA TYPE 27 Globe Shape TRIODE Amplifier RECEIVER VACUUM TUBE Tested N.1119-D

$13.95

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TRIODE TRX-EQ7 MC Head Amplifier Very Good from JP
TRIODE TRX-EQ7 MC Head Amplifier Very Good from JP

$383.98

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

$28.00

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2 NOS GE 6AV6 Vacuum Tubes - AVC Detector Amplifiers for Vintage AM Radios
2 NOS GE 6AV6 Vacuum Tubes - AVC Detector Amplifiers for Vintage AM Radios

$14.00

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MUZISHARE X7 Tube Amplifier Double Power Amplifier Ultra-linear/ Triode Mode
MUZISHARE X7 Tube Amplifier Double Power Amplifier Ultra-linear/ Triode Mode

$1450.00

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OLSON 7189 32 WATT 12AX7 TRIODE TUBE PHONO MIX TAPE PREAMPLIFIER POWER AMPLIFIER
OLSON 7189 32 WATT 12AX7 TRIODE TUBE PHONO MIX TAPE PREAMPLIFIER POWER AMPLIFIER

$499.00

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Eimac UHF Cavity Amplifier CV850 w/ 3CX400U7 triode REMOVED FROM WORKING SERVICE
Eimac UHF Cavity Amplifier CV850 w/ 3CX400U7 triode REMOVED FROM WORKING SERVICE

$129.00

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Lot Of 4: Raytheon 12Q7GT Twin Diode Triode Amplifier Vacuum Tube USA
Lot Of 4: Raytheon 12Q7GT Twin Diode Triode Amplifier Vacuum Tube USA

$20.00

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3CX10000A1 Eimac 3158 EIMAC POWER TRIODE 3CX10.000A1 EIMAC
3CX10000A1 Eimac 3158 EIMAC POWER TRIODE 3CX10.000A1 EIMAC

$1000.00

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MATCHED PAIR 6H13C /6N13S /6AS7G / 6H5C / ECC230.SVETLANA.TESTED.DOUBLE TRIODE.
MATCHED PAIR 6H13C /6N13S /6AS7G / 6H5C / ECC230.SVETLANA.TESTED.DOUBLE TRIODE.

$33.00

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TRIODE Luminous 84 tube integrated amplifier AC100V/ ships 14 kg from Japan
TRIODE Luminous 84 tube integrated amplifier AC100V/ ships 14 kg from Japan

$1400.00

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TRIODE 300B Para Single Stereo Tube Amp
TRIODE 300B Para Single Stereo Tube Amp

$3999.00

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Matched Pair NOS GE 6FJ7 Twin Triode Amplifier Tubes Hickok 539C Tested
Matched Pair NOS GE 6FJ7 Twin Triode Amplifier Tubes Hickok 539C Tested

$55.00

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RCA CUNNINGHAM RADIOTRON GLOBE C-56 Super-Triode Amplifier
RCA CUNNINGHAM RADIOTRON GLOBE C-56 Super-Triode Amplifier

$24.56

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NOS Pair of General VT-25 (10Y) Triode Tubes – Unused, Stored Tested Tv-7
NOS Pair of General VT-25 (10Y) Triode Tubes – Unused, Stored Tested Tv-7

$250.00

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New Old Stock RCA 6FJ7 Twin Triode Amplifier Tube Hickok 539C Tested
New Old Stock RCA 6FJ7 Twin Triode Amplifier Tube Hickok 539C Tested

$23.00

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DIY PCB - Triple-Triode push-pull tube amp driver PCB
DIY PCB - Triple-Triode push-pull tube amp driver PCB

$30.00

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TRIODE Vacuum Tube Integrated Amplifier Audio TRV-88SER New
TRIODE Vacuum Tube Integrated Amplifier Audio TRV-88SER New

$1833.87

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TUNG-SOL 6SU7GTY/6188 Brown Base AUDIO AMP VACUUM TUBE Tested USA Q.2389-D
TUNG-SOL 6SU7GTY/6188 Brown Base AUDIO AMP VACUUM TUBE Tested USA Q.2389-D

$69.95

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New Old Stock GE 6FJ7 Twin Triode Amplifier Tube Hickok 539C Tested
New Old Stock GE 6FJ7 Twin Triode Amplifier Tube Hickok 539C Tested

$23.00

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New Old Stock GE 6FJ7 Twin Triode Amplifier Tube Hickok 539C Tested
New Old Stock GE 6FJ7 Twin Triode Amplifier Tube Hickok 539C Tested

$23.00

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New TRIODE Luminous 84 tube integrated amplifier AC100V/ ships from Japan
New TRIODE Luminous 84 tube integrated amplifier AC100V/ ships from Japan

$1396.80

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AMPLIFIER TRANSFORMER COVER Multiple Sizes Iron Triode AUDIO Enclosure Case DIY
AMPLIFIER TRANSFORMER COVER Multiple Sizes Iron Triode AUDIO Enclosure Case DIY

$34.20

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6JZ8 NOS vacuum tube Sylvania triode + 7-watt beam-power
6JZ8 NOS vacuum tube Sylvania triode + 7-watt beam-power

$3.50

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2 Eimac Transmission Tubes JAN-304TH (Two)
2 Eimac Transmission Tubes JAN-304TH (Two)

$129.99

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Sylvania 12SQ7 Twin Diode Triode Audio Frequency Amplifier (B675)
Sylvania 12SQ7 Twin Diode Triode Audio Frequency Amplifier (B675)

$12.99

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Raytheon 6A3 Power Amplifier Triode Radio Tube
Raytheon 6A3 Power Amplifier Triode Radio Tube

$35.00

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MUZISHARE X7 Tube Amplifier Double Power Amplifier Ultra-linear/ Triode Mode
MUZISHARE X7 Tube Amplifier Double Power Amplifier Ultra-linear/ Triode Mode

$1449.70

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TESTED 1D8GT DIODE-TRIODE POWER PENTODE AMPLIFIER - RCA #1
TESTED 1D8GT DIODE-TRIODE POWER PENTODE AMPLIFIER - RCA #1

$6.00

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G.E. JG 6189 12AU7WA DUAL TRIODE AMPLIFIER VACUUM TUBE WITH BOX TEST GOOD
G.E. JG 6189 12AU7WA DUAL TRIODE AMPLIFIER VACUUM TUBE WITH BOX TEST GOOD

$19.95

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6S35A-V 6С35А-В SOVIET SUBMINIATURE TRIODE TUBE NOS
6S35A-V 6С35А-В SOVIET SUBMINIATURE TRIODE TUBE NOS

$6.90

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NEW NOS GE Jan GL- 2C40 2C40 Triode Amplifier / Oscillator Tube (SEALED BAG)!
NEW NOS GE Jan GL- 2C40 2C40 Triode Amplifier / Oscillator Tube (SEALED BAG)!

$14.92

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6S5S ~ 6S5GT 6C5C Soviet Triode Tube OTK 05-1954 Tube amp USSR NOS
6S5S ~ 6S5GT 6C5C Soviet Triode Tube OTK 05-1954 Tube amp USSR NOS

$11.95

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Pair of RCA 12AU7A ECC82 Triode Amplifier Tubes Tested
Pair of RCA 12AU7A ECC82 Triode Amplifier Tubes Tested

$29.00

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2 RCA 6J5 Vacuum Tubes - 1942 Vintage Triodes for Radios & Audio Amplifiers
2 RCA 6J5 Vacuum Tubes - 1942 Vintage Triodes for Radios & Audio Amplifiers

$12.00

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Pair Tube 271A Western Electric Triode Globe Large Power Amplifier Beauty
Pair Tube 271A Western Electric Triode Globe Large Power Amplifier Beauty

$2000.00

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Vintage Wurlitzer Organ 6L6 Tube Amplifier Model 7010, + Speaker Connector Box
Vintage Wurlitzer Organ 6L6 Tube Amplifier Model 7010, + Speaker Connector Box

$220.00

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JJ ECC99 RF Double Triode Preamp Vacuum Tube
JJ ECC99 RF Double Triode Preamp Vacuum Tube

$27.50

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1 x GI-70BT Tube Microwave Triode Gi70bt Amplifier Coaxial USSR 1986-89 NIB
1 x GI-70BT Tube Microwave Triode Gi70bt Amplifier Coaxial USSR 1986-89 NIB

$20.00

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TRIODE MUSASHI Stereo Integrated Amplifier KT150 Tube 100V USED JAPAN vintage
TRIODE MUSASHI Stereo Integrated Amplifier KT150 Tube 100V USED JAPAN vintage

$4679.99

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Western Electric 416A Vintage Transmitting Triode Tube
Western Electric 416A Vintage Transmitting Triode Tube

$5.95

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TRIODE TRV-88XR Vacuum tube integrated amplifier Silver NEW
TRIODE TRV-88XR Vacuum tube integrated amplifier Silver NEW

$2500.00

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2x GI-6B TRIODE Soviet Tube Amplifier 350W HF VHF UHF Lot 2pcs
2x GI-6B TRIODE Soviet Tube Amplifier 350W HF VHF UHF Lot 2pcs

$30.00

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Nice Test Good GE JG 5751 12AX7 / Old Vintage Ham Radio Tube Triode Audio Amp
Nice Test Good GE JG 5751 12AX7 / Old Vintage Ham Radio Tube Triode Audio Amp

$19.99

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6N5PJ DOUBLE NOS TRIODE TUBE VALVE VACUUM DARK VOICE AMPLIFIER TESTED SHUGUANG
6N5PJ DOUBLE NOS TRIODE TUBE VALVE VACUUM DARK VOICE AMPLIFIER TESTED SHUGUANG

$10.00

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Amperex Bugle Boy 6AQ8 ECC85 tube,tested great & balanced,twin triode,amp
Amperex Bugle Boy 6AQ8 ECC85 tube,tested great & balanced,twin triode,amp

$29.95

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Tung-Sol 6B4G Power Amplifier Triode Radio Tube
Tung-Sol 6B4G Power Amplifier Triode Radio Tube

$30.00

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Used Triode VP-300 BD Tube Amplifier With Power Cable Sound Output Confirmed
Used Triode VP-300 BD Tube Amplifier With Power Cable Sound Output Confirmed

$1999.00

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x1 TESTED NOS AMPEREX 6528 Audio Vacuum Triode Tube ~ USA TESTED 100%
x1 TESTED NOS AMPEREX 6528 Audio Vacuum Triode Tube ~ USA TESTED 100%

$24.10

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Matched Pair NOS GE JAN 5654W / 6AK5W Amplifier Audio TUBES
Matched Pair NOS GE JAN 5654W / 6AK5W Amplifier Audio TUBES

$27.60

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2 Silvertone 7N7 NOS/NIB Vacuum Tubes - Black Audio Twin Triodes Tested
2 Silvertone 7N7 NOS/NIB Vacuum Tubes - Black Audio Twin Triodes Tested

$59.00

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STAX SRM-T1S Driver Unit for Earspeakers w/ Vacuum Tube Output Rare Tested JN02
STAX SRM-T1S Driver Unit for Earspeakers w/ Vacuum Tube Output Rare Tested JN02

$532.79

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Triode TRV-84HD Mark II Vacuum Tube Amplifier Good Condition Used w/Manual
Triode TRV-84HD Mark II Vacuum Tube Amplifier Good Condition Used w/Manual

$607.35

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PAIR SYLVANIA VT-231 (6SN7) 2 Hole Bad Boy Foil-D Getter VACUUM TUBES 2.1702-D
PAIR SYLVANIA VT-231 (6SN7) 2 Hole Bad Boy Foil-D Getter VACUUM TUBES 2.1702-D

$224.95

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