6550-tube-amplifier

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Rare ElectroVoice A50 Circlotron Tung-Sol 6550 Tube Amplifier with Original Cage
Rare ElectroVoice A50 Circlotron Tung-Sol 6550 Tube Amplifier with Original Cage

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6550C QUAD OF AMPLIFIER POWER TUBES TEST EXCELLENT GROOVE TUBES COKE BOTTLE
6550C QUAD OF AMPLIFIER POWER TUBES TEST EXCELLENT GROOVE TUBES COKE BOTTLE

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Openbox—PSVANE Horizon Series 6550-AT Vacuum Tube Amplifier Matched Pair
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MATCHED QUAD (4) GE 6550 (KT88) 3 Disc Getter VINTAGE Power VACUUM TUBES A.8159
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Hovercraft Andromeda 6550 Tube Guitar Amplifier Head #54738
Hovercraft Andromeda 6550 Tube Guitar Amplifier Head #54738

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4x New CDE 390uf/400V Capacitors for KT88 KT66 El34 300B 845 6550 tube amplifier
4x New CDE 390uf/400V Capacitors for KT88 KT66 El34 300B 845 6550 tube amplifier

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2 harman Kardon BA-150 4 6550 PP tube aMPLIFIER for mcintosh or marantz
2 harman Kardon BA-150 4 6550 PP tube aMPLIFIER for mcintosh or marantz

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1 x D80-5020-1A EIA 606101 Tube Amplifier Output Transformer for 6550 & Others
1 x D80-5020-1A EIA 606101 Tube Amplifier Output Transformer for 6550 & Others

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KT88-T / Matched Quad / LINLAI / Perfect T Grade / Audio 6550 / Vacuum Tube Amp
KT88-T / Matched Quad / LINLAI / Perfect T Grade / Audio 6550 / Vacuum Tube Amp

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NOS RCA 6550 Power Amplifier VACUUM TUBE New in Box
NOS RCA 6550 Power Amplifier VACUUM TUBE New in Box

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Dynaco Mark III Mono Block Tube amplifier 6550 6AN8A GZ34 maintained tested
Dynaco Mark III Mono Block Tube amplifier 6550 6AN8A GZ34 maintained tested

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6550W MONOBLOCK TUBE AMPLIFIER ARTEMIS TSAKIRIDIS DEVICES
6550W MONOBLOCK TUBE AMPLIFIER ARTEMIS TSAKIRIDIS DEVICES

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Custom Tube Power Amp W/Tubes Modified VTA-120 60 Watts Per Channel
Custom Tube Power Amp W/Tubes Modified VTA-120 60 Watts Per Channel

$1750.00

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KT88C Vacuum Tube Valve 4PCS Psvane Amplifier Replace 6550 KT88 Electronic Tube
KT88C Vacuum Tube Valve 4PCS Psvane Amplifier Replace 6550 KT88 Electronic Tube

$180.00

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1 x D80-5021-1A EIA 606103 Tube Amplifier Output Transformer for 6550 & Others
1 x D80-5021-1A EIA 606103 Tube Amplifier Output Transformer for 6550 & Others

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Tung-Sol 6550 Audio Vacuum Tube - 1968 Three Hole Plate - Made in the USA
Tung-Sol 6550 Audio Vacuum Tube - 1968 Three Hole Plate - Made in the USA

$60.00

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monster tube amplifier with dynaco a431-70 transformers kt88 6550 el34 6ca7 kt66
monster tube amplifier with dynaco a431-70 transformers kt88 6550 el34 6ca7 kt66

$3250.00

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2pcs ShuGuang 6550B Vacuum Valve Tube KT88 Amplifier Matched Pair New Version
2pcs ShuGuang 6550B Vacuum Valve Tube KT88 Amplifier Matched Pair New Version

$87.77

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8 pcs New in original box RCA 6550 audio amplifier tube
8 pcs New in original box RCA 6550 audio amplifier tube

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Matched Pair LINLAI KT88 6550 Perfect HIFI Audio Vacuum Tube Amp Classic Tested
Matched Pair LINLAI KT88 6550 Perfect HIFI Audio Vacuum Tube Amp Classic Tested

$86.77

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Peri 50 tube amplifier EL34 6550 with Dynaco A430 output transformers
Peri 50 tube amplifier EL34 6550 with Dynaco A430 output transformers

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High Power Custom Tube Amp And EL34,6CA7, 6550 KT88 Pro Built 2 Full Sets Tubes!
High Power Custom Tube Amp And EL34,6CA7, 6550 KT88 Pro Built 2 Full Sets Tubes!

$1700.00

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2PCS Teflon Gold Pin 8Pin EL34 KT88 6SN7 6550 Tube Socket for Tube Amplifier
2PCS Teflon Gold Pin 8Pin EL34 KT88 6SN7 6550 Tube Socket for Tube Amplifier

$25.99

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100mA DC Panel Meter With Blue Back Light fr 300B 211 845 6550 Tube Amplifier
100mA DC Panel Meter With Blue Back Light fr 300B 211 845 6550 Tube Amplifier

$10.40

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6550WD / 6550 SOVTEK~TUBE~VALVE~TESTED~30 DAY GUARANTEE~VACUUM~RADIO~AMPLIFIER
6550WD / 6550 SOVTEK~TUBE~VALVE~TESTED~30 DAY GUARANTEE~VACUUM~RADIO~AMPLIFIER

$59.95

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Vacuum Tube Adapter Converter 807 FU7 5933 To 6L6 KT88 EL34 5881 KT66 6550 AMP
Vacuum Tube Adapter Converter 807 FU7 5933 To 6L6 KT88 EL34 5881 KT66 6550 AMP

$10.89

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Tung-Sol 6550 New Production Power Vacuum Tube
Tung-Sol 6550 New Production Power Vacuum Tube

$72.95

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6550 AMPEREX MADE IN ENGLAND Amplifier Tube Hamvention Find
6550 AMPEREX MADE IN ENGLAND Amplifier Tube Hamvention Find

$170.00

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KT88-TIIVacuum Tube Valve 4PC Psvane Amplifier Replace 6550 KT88 Electronic Tube
KT88-TIIVacuum Tube Valve 4PC Psvane Amplifier Replace 6550 KT88 Electronic Tube

$330.00

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KT88C Vacuum Tube 2PCS PSVANE Valve Replace 6550 KT88 Amplifier Matched Pair
KT88C Vacuum Tube 2PCS PSVANE Valve Replace 6550 KT88 Amplifier Matched Pair

$95.12

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1 matched pair PSVANE KT88-T MarK II classic grade Tubes remove CV5220 6550
1 matched pair PSVANE KT88-T MarK II classic grade Tubes remove CV5220 6550

$169.00

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Brand New, in box SOVTEK 6550WE power tetrode for Amplifiers.
Brand New, in box SOVTEK 6550WE power tetrode for Amplifiers.

$70.00

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5K 100W Toroidal Output Transformer for EL34 6550B KT88 Tube Amplifier MP-100W50
5K 100W Toroidal Output Transformer for EL34 6550B KT88 Tube Amplifier MP-100W50

$178.00

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Executone PB 350-08 6550 tube amp Big and Heavy
Executone PB 350-08 6550 tube amp Big and Heavy

$250.00

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Executone PB 385-03 6550 tube amp Big and Heavy
Executone PB 385-03 6550 tube amp Big and Heavy

$300.00

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6V6 6L6 EL34 6550 KT88 7591 tube amp plate current bias tester adapters $15 each
6V6 6L6 EL34 6550 KT88 7591 tube amp plate current bias tester adapters $15 each

$13.50

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1pc Current SO45 Panel Meter DC 100MA Gauge Black 300B 845 6550 Tube Amplifier
1pc Current SO45 Panel Meter DC 100MA Gauge Black 300B 845 6550 Tube Amplifier

$16.12

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BERKELEY SCIENTIFIC 6-2151 POWER TRANSFORMER EL34 6550 KT88 807 TUBE AMPLIFIER
BERKELEY SCIENTIFIC 6-2151 POWER TRANSFORMER EL34 6550 KT88 807 TUBE AMPLIFIER

$150.00

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Russia Electro Harmonix EH KT88 Electronic Tube Power Amplifier Tube Precision
Russia Electro Harmonix EH KT88 Electronic Tube Power Amplifier Tube Precision

$75.00

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VTL ST-150 stereo 6550/KT-88 Push-Pull Triode/Tetrode 150 watts great working
VTL ST-150 stereo 6550/KT-88 Push-Pull Triode/Tetrode 150 watts great working

$3586.00

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Altec 350A Vintage Monoblock Tube Amplifier 6550 40 Watts...... NEW PRICE !!!!
Altec 350A Vintage Monoblock Tube Amplifier 6550 40 Watts...... NEW PRICE !!!!

$3250.00

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1 Pair 8-pin Bias Current Probes Tester VU Meter for EL34 KT88 6L6 6V6 6550 Tube
1 Pair 8-pin Bias Current Probes Tester VU Meter for EL34 KT88 6L6 6V6 6550 Tube

$59.99

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UTC Type CGU-3 Audio Output Transformer, 100 Watts, for Push/Pull 6550 Tubes
UTC Type CGU-3 Audio Output Transformer, 100 Watts, for Push/Pull 6550 Tubes

$125.00

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Dual Bias Current Probes Tester Meter for EL34 KT88 6L6 6V6 6550 Vacuum Tube Amp
Dual Bias Current Probes Tester Meter for EL34 KT88 6L6 6V6 6550 Vacuum Tube Amp

$42.99

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Executone PB 350-03 6550 tube amp Big and Heavy
Executone PB 350-03 6550 tube amp Big and Heavy

$250.00

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Leslie Tung-Sol 6550 Vintage Coke Bottle Power Tube USA
Leslie Tung-Sol 6550 Vintage Coke Bottle Power Tube USA

$109.00

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6550-TK Black Diamond Series Vacuum Tube Matched Quad
6550-TK Black Diamond Series Vacuum Tube Matched Quad

$410.00

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200mA DC Panel Meter With Blue Back Light fr 300B 211 845 6550 Tube Amplifier
200mA DC Panel Meter With Blue Back Light fr 300B 211 845 6550 Tube Amplifier

$10.40

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KT88-D / Matched Quad / LINLAI / Titanium Screen / D-Series / Vacuum Tube 6550
KT88-D / Matched Quad / LINLAI / Titanium Screen / D-Series / Vacuum Tube 6550

$337.66

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60W Toroidal Output Transformer for EL34 6L6 KT88 Tube Amplifier MP-60W66
60W Toroidal Output Transformer for EL34 6L6 KT88 Tube Amplifier MP-60W66

$138.00

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1985 Marshall JCM800 2210 Vintage Tube Amp Head 100 Watt Master Volume w/ 6550
1985 Marshall JCM800 2210 Vintage Tube Amp Head 100 Watt Master Volume w/ 6550

$2099.99

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Matched Quad LINLAI KT88 6550 Perfect HIFI Audio Vacuum Tube Amp Classic Tested
Matched Quad LINLAI KT88 6550 Perfect HIFI Audio Vacuum Tube Amp Classic Tested

$162.87

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Matched Quad LINLAI KT88-T Perfect T Grade Audio 6550 Vacuum Tube Amp Classic
Matched Quad LINLAI KT88-T Perfect T Grade Audio 6550 Vacuum Tube Amp Classic

$282.39

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Matched Pair LINLAI KT88 6550 Perfect HIFI Audio Vacuum Tube Amp Classic Tested
Matched Pair LINLAI KT88 6550 Perfect HIFI Audio Vacuum Tube Amp Classic Tested

$81.74

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Conrad-Johnson Premier 11A Stereo Tube Power Amplifier
Conrad-Johnson Premier 11A Stereo Tube Power Amplifier

$1999.00

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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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1pc 384x267x58mm 2.0 Aluminum Chassis for DIY EL34 6550 KT88 KT66 Tube Amplifier
1pc 384x267x58mm 2.0 Aluminum Chassis for DIY EL34 6550 KT88 KT66 Tube Amplifier

$29.00

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7 Tungsol 6550 Tubes For Your Western Electric KS-16610-L1 Tube Amplifiers
7 Tungsol 6550 Tubes For Your Western Electric KS-16610-L1 Tube Amplifiers

$560.00

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Bob Carver Poster Tube Amplifier Silver Seven Ad 1987 19"x13" KT88/6550a
Bob Carver Poster Tube Amplifier Silver Seven Ad 1987 19"x13" KT88/6550a

$19.99

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Sophia Electric 50W OPT Transformers for KT88 6550 300B tube amplifier UTC LS35
Sophia Electric 50W OPT Transformers for KT88 6550 300B tube amplifier UTC LS35

$799.99

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Tube Amp Doctor MOV KT88 6550 TAD KT88-STR Matched Pair Octal Base
Tube Amp Doctor MOV KT88 6550 TAD KT88-STR Matched Pair Octal Base

$151.73

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FREED POWER TRANSFORMER 800VCT 124 MA 5V 6.3V EL34 6550 KT88 807 TUBE AMPLIFIER
FREED POWER TRANSFORMER 800VCT 124 MA 5V 6.3V EL34 6550 KT88 807 TUBE AMPLIFIER

$125.00

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LUXMAN A3600 Tube Power Amplifier Push-Pull 6550 LED Light Upgrade Maintenance
LUXMAN A3600 Tube Power Amplifier Push-Pull 6550 LED Light Upgrade Maintenance

$1045.00

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Plate Bias Current Probe Tester 8Pin Socket for 6L6 6V6 EL34 KT88 6550 Tube Amp
Plate Bias Current Probe Tester 8Pin Socket for 6L6 6V6 EL34 KT88 6550 Tube Amp

$19.99

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Guitar EL34 6L6 6550 2a3 300B Tube Amplifier ED27000R1 Output Transformer [PAIR]
Guitar EL34 6L6 6550 2a3 300B Tube Amplifier ED27000R1 Output Transformer [PAIR]

$128.00

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HiFi 6L6 Tube Amplifier for Speaker Class A Single-ended Home Stereo Audio Amp
HiFi 6L6 Tube Amplifier for Speaker Class A Single-ended Home Stereo Audio Amp

$263.99

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Stereo power transformer for WE 300B 50 KT88 6550 KT66 El34 PP tube amplifier
Stereo power transformer for WE 300B 50 KT88 6550 KT66 El34 PP tube amplifier

$149.99

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10PCS 8Pin Tube Socket Ceramic For KT88 6L6 EL34 6550 6SN7 6SL7 Tube Amplifier
10PCS 8Pin Tube Socket Ceramic For KT88 6L6 EL34 6550 6SN7 6SL7 Tube Amplifier

$17.88

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6550-TK Black Diamond Series Vacuum Tube Matched Pair
6550-TK Black Diamond Series Vacuum Tube Matched Pair

$205.00

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1pc EL34 Tweed Stainless Steel Chassis for 6550 KT88 KT66 Tube Amplifier DIY
1pc EL34 Tweed Stainless Steel Chassis for 6550 KT88 KT66 Tube Amplifier DIY

$39.99

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6550-TK Black Diamond Series Vacuum Tube
6550-TK Black Diamond Series Vacuum Tube

$100.00

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Matched Pair LINLAI KT88-T Perfect T Grade Audio 6550 Vacuum Tube Amp Classic
Matched Pair LINLAI KT88-T Perfect T Grade Audio 6550 Vacuum Tube Amp Classic

$159.77

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4pcs Matched Shuguang 50years Premium KT88-Z Vacuum Tubes KT88 KT88-T 6550
4pcs Matched Shuguang 50years Premium KT88-Z Vacuum Tubes KT88 KT88-T 6550

$329.99

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6V6 6L6 EL34 6550 KT88 7591 tube amp plate current bias tester adapter/meter
6V6 6L6 EL34 6550 KT88 7591 tube amp plate current bias tester adapter/meter

$19.99

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Vacuum Tube Adapter Converter 807 FU7 5933 To 6L6 KT88 EL34 5881 KT66 6550 AMP
Vacuum Tube Adapter Converter 807 FU7 5933 To 6L6 KT88 EL34 5881 KT66 6550 AMP

$32.15

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MCINTOSH MI-60 6550 KT-88 TUBE AMPLIFIER OUTPUT TRANSFORMER (WORKS) 60WATT
MCINTOSH MI-60 6550 KT-88 TUBE AMPLIFIER OUTPUT TRANSFORMER (WORKS) 60WATT

$1500.00

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2pcs Shuguang HIFI 6550A-98 Vacuum Tube Valve for amplifier DIY replace KT88
2pcs Shuguang HIFI 6550A-98 Vacuum Tube Valve for amplifier DIY replace KT88

$89.99

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1pc SE6550 Vacuum Tube Amplifier Preamp Audio Class A HIFI Single Ended
1pc SE6550 Vacuum Tube Amplifier Preamp Audio Class A HIFI Single Ended

$516.00

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1PC LINLAI KT88 HIFI Vacuum Valve Tube For Tube Amp Diy 6550
1PC LINLAI KT88 HIFI Vacuum Valve Tube For Tube Amp Diy 6550

$39.99

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Matched Quad ShuGuang KT88-98 Vacuum Valve Tube 6550 Amplifier HIFI New Version
Matched Quad ShuGuang KT88-98 Vacuum Valve Tube 6550 Amplifier HIFI New Version

$163.89

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8-Pin Dual Bias Current Probes Tester Meter for EL34 KT88 6L6 6V6 6550 KT66 Tube
8-Pin Dual Bias Current Probes Tester Meter for EL34 KT88 6L6 6V6 6550 KT66 Tube

$65.79

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2pcs Octal Gold 8pin Ceramic vacuum tube socket octal valve EL34 6550 Tube Amp
2pcs Octal Gold 8pin Ceramic vacuum tube socket octal valve EL34 6550 Tube Amp

$8.18

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Analog Audio Amp Hi Fi Fidelity 6550 Amplifier Vacuum Tube Unisex T-Shirt
Analog Audio Amp Hi Fi Fidelity 6550 Amplifier Vacuum Tube Unisex T-Shirt

$19.38

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HIFI 807 FU7 5933 To 6L6 KT88 EL34 5881 6CA7 6550 Vacuum Tube Adapter Converter
HIFI 807 FU7 5933 To 6L6 KT88 EL34 5881 6CA7 6550 Vacuum Tube Adapter Converter

$16.66

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1pc Tube Guard Protector Cover Sliver For 845 211 300B KT88 6550 Audio Amp
1pc Tube Guard Protector Cover Sliver For 845 211 300B KT88 6550 Audio Amp

$40.94

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Tungsol 6550 KT88 Solid Black Plate Triple D getter Top Minimum Tested
Tungsol 6550 KT88 Solid Black Plate Triple D getter Top Minimum Tested

$330.00

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1pc 100mA SO45 Panel Meter with back light for 300B 211 845 6550 Tube Amplifier
1pc 100mA SO45 Panel Meter with back light for 300B 211 845 6550 Tube Amplifier

$21.98

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8 TUBE AMP DAMPERS FOR 6550/6L6/6L6GC/5U4/5881/2A3/KT90/KT120
8 TUBE AMP DAMPERS FOR 6550/6L6/6L6GC/5U4/5881/2A3/KT90/KT120

$9.99

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(30) TUBE BOXES * 6L6 * 12AX7 * EL84 * 6V6 * 6550
(30) TUBE BOXES * 6L6 * 12AX7 * EL84 * 6V6 * 6550

$22.95

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3 RCA 6550 3 Hole Grey Plate Triple O Getter Vacuum Tubes Matched Set Guitar Amp
3 RCA 6550 3 Hole Grey Plate Triple O Getter Vacuum Tubes Matched Set Guitar Amp

$279.00

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100mA Panel Meter f 300B 211 845 6550 Tube Amplifier
100mA Panel Meter f 300B 211 845 6550 Tube Amplifier

$9.10

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New 4x Electro Harmonix KT88 | Matched Quad / Quartet / Four Tubes | Free Ship
New 4x Electro Harmonix KT88 | Matched Quad / Quartet / Four Tubes | Free Ship

$259.99

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Matched Quad LINLAI KT88-D Perfect Titanium Screen D-Series Vacuum Tube Amp 6550
Matched Quad LINLAI KT88-D Perfect Titanium Screen D-Series Vacuum Tube Amp 6550

$318.31

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Pair 5K output transformers for Western Electric 6550/KT88/El34 tube amplifier
Pair 5K output transformers for Western Electric 6550/KT88/El34 tube amplifier

$399.99

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4pcs ShuGuang 6550B Vacuum Valve Tube KT88 Amplifier Matched Quad New Version
4pcs ShuGuang 6550B Vacuum Valve Tube KT88 Amplifier Matched Quad New Version

$175.77

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2pcs Shuguang HIFI 6550B Vacuum Tube Valve for amplifier DIY replace KT88
2pcs Shuguang HIFI 6550B Vacuum Tube Valve for amplifier DIY replace KT88

$89.99

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(8) WHITE TUBE BOXES * 6550
(8) WHITE TUBE BOXES * 6550

$11.95

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Vintage Peri 50 Watt Power Tube Amplifier - For Restoration / Working mono amp
Vintage Peri 50 Watt Power Tube Amplifier - For Restoration / Working mono amp

$439.00

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TELEFUNKEN 6550-TK Black Diamond Series Vacuum Tube
TELEFUNKEN 6550-TK Black Diamond Series Vacuum Tube

$120.95

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(4) Apex or TAD Matched JJ Electronic 6550 Power Tubes for Audio Research
(4) Apex or TAD Matched JJ Electronic 6550 Power Tubes for Audio Research

$299.00

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