6550-tube-amplifier

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PSVANE Horizon Series 6550-AT Vacuum Tube Amplifier Matched Pair (2 Pack)
PSVANE Horizon Series 6550-AT Vacuum Tube Amplifier Matched Pair (2 Pack)

$104.99

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Pair of 2 Audio Matched New Tung-Sol 6550 Vacuum Amplifier Amp Tubes Slovenia
Pair of 2 Audio Matched New Tung-Sol 6550 Vacuum Amplifier Amp Tubes Slovenia

$99.99

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4 Quad Four Upscale Audio Matched New Tung-Sol 6550 Vacuum Amplifier Amp Tubes
4 Quad Four Upscale Audio Matched New Tung-Sol 6550 Vacuum Amplifier Amp Tubes

$249.95

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Hovercraft Andromeda 6550 Tube Guitar Amplifier Head #54738
Hovercraft Andromeda 6550 Tube Guitar Amplifier Head #54738

$995.00

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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

$1999.00

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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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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

$299.66

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

$100.50

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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

$99.97

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Pair of Hot Rodded Heathkit W-5M Tube Amplifiers / Thordarson Trans - 6550 / KT
Pair of Hot Rodded Heathkit W-5M Tube Amplifiers / Thordarson Trans - 6550 / KT

$1095.00

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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

$59.97

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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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universal quad tube amp power transformer 5 6.3 600VCT 6V6 EL84 6L6 EL34
universal quad tube amp power transformer 5 6.3 600VCT 6V6 EL84 6L6 EL34

$69.99

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

$1449.10

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

$86.66

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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

$23.91

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

$1780.00

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All Tube Kendrick New Joyzee Hand Wired Electric Guitar Combo Amplifier
All Tube Kendrick New Joyzee Hand Wired Electric Guitar Combo Amplifier

$1295.00

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

$21.80

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200 watt tube amp power transformer 6.3VAC and makes 450VDC for quad 6L6, 6550pr
200 watt tube amp power transformer 6.3VAC and makes 450VDC for quad 6L6, 6550pr

$29.99

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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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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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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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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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Tube Amp Doctor Kt88 Matched Pair NEW
Tube Amp Doctor Kt88 Matched Pair NEW

$99.00

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Used amp tubes - 12AX7’s & 6550’s
Used amp tubes - 12AX7’s & 6550’s

$99.00

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Brand New Current Matched Quad (4) Electro-Harmonix KT90 Vacuum Tubes
Brand New Current Matched Quad (4) Electro-Harmonix KT90 Vacuum Tubes

$364.33

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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

$320.78

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Tung-Sol 6550 Vintage Solid Plate Coke Bottle Power Tube USA
Tung-Sol 6550 Vintage Solid Plate Coke Bottle Power Tube USA

$125.00

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Matched Pair ShuGuang KT88 -98 6550 Vacuum Valve Tube Amplifier Classic New Type
Matched Pair ShuGuang KT88 -98 6550 Vacuum Valve Tube Amplifier Classic New Type

$87.99

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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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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

$299.99

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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

$175.99

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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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BEST 8417 TUBES *PAIR *2 POWER TUBES NOS NIB ZENITH SIM - 6550 EL34 VINTAGE NEW
BEST 8417 TUBES *PAIR *2 POWER TUBES NOS NIB ZENITH SIM - 6550 EL34 VINTAGE NEW

$221.25

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PERFECT MATCHED PAIR OF PHILLIPS US MADE 6550(KT-88) POWER TUBES
PERFECT MATCHED PAIR OF PHILLIPS US MADE 6550(KT-88) POWER TUBES

$169.99

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tested KT88 6550 vacuum tube amp filament transformer 5 5 6 6V many Amps
tested KT88 6550 vacuum tube amp filament transformer 5 5 6 6V many Amps

$5.00

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

$2499.99

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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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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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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

$32.65

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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

$294.29

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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

$158.12

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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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Guitar 6l6 El34 6550 2a3 300B Tube Amplifier ED27000R1 Output Transformer [PAIR]
Guitar 6l6 El34 6550 2a3 300B Tube Amplifier ED27000R1 Output Transformer [PAIR]

$125.00

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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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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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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

$85.19

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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

$331.73

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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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2pcs ShuGuang KT88 -98 Vacuum Valve Tube 6550 Amplifier Matched Pair New Version
2pcs ShuGuang KT88 -98 Vacuum Valve Tube 6550 Amplifier Matched Pair New Version

$87.77

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

$175.99

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

$11.95

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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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Super Rare: Pilotone AA-906 Tube Mono Power Amplifier, KT88/6550 Based, Works
Super Rare: Pilotone AA-906 Tube Mono Power Amplifier, KT88/6550 Based, Works

$699.00

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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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UTC Type CGU-13 Audio Output Transformer, 100 Watts, for Push/Pull 6550 Tubes
UTC Type CGU-13 Audio Output Transformer, 100 Watts, for Push/Pull 6550 Tubes

$150.00

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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

$19.99

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Boyuu A20 KT88 Tube Amplifier Single-ended 6550 Lamp HIFI integrated Amplifier
Boyuu A20 KT88 Tube Amplifier Single-ended 6550 Lamp HIFI integrated Amplifier

$719.43

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4 VACUUM TUBE AMP DAMPERS FOR 2A3 6550 5U4G 6AS7G 5Y3GB 807 274B ST SHAPE TUBES
4 VACUUM TUBE AMP DAMPERS FOR 2A3 6550 5U4G 6AS7G 5Y3GB 807 274B ST SHAPE TUBES

$12.49

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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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2pcs 8pin Ceramic Vacuum Tube Socket Octal Valve El34 6550 Guitar Amplifier
2pcs 8pin Ceramic Vacuum Tube Socket Octal Valve El34 6550 Guitar Amplifier

$7.06

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MCINTOSH MI-60 KT-88 6550 TUBE AMPLIFIER OUTPUT TRANSFORMER (OPEN WIRE) PARTS
MCINTOSH MI-60 KT-88 6550 TUBE AMPLIFIER OUTPUT TRANSFORMER (OPEN WIRE) PARTS

$75.00

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

$172.66

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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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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!

$2250.00

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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 Biasmaster System with 2 Adapters
Tube Amp Doctor Biasmaster System with 2 Adapters

$174.95

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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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5pcs 100mA Panel Meter Radio 300B 211 845 6550 Tube Amplifier
5pcs 100mA Panel Meter Radio 300B 211 845 6550 Tube Amplifier

$36.40

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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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2 x LINLAI KT88-D Perfect Titanium Screen D-Series Vacuum Tube Amp 6550 Valve
2 x LINLAI KT88-D Perfect Titanium Screen D-Series Vacuum Tube Amp 6550 Valve

$169.94

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Cary Audio Design CAD-120s MkII Stereo Tube Power Amplifier
Cary Audio Design CAD-120s MkII Stereo Tube Power Amplifier

$2853.00

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1PC SO45 DC100mA Panel Meter for 300B 6550 211 845 Tube Amplifier 
1PC SO45 DC100mA Panel Meter for 300B 6550 211 845 Tube Amplifier 

$12.42

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10pcs 8 Pin CMC Ceramic Tube Socket Gold Plate for EL34 6550 KT88 Tube Amplifier
10pcs 8 Pin CMC Ceramic Tube Socket Gold Plate for EL34 6550 KT88 Tube Amplifier

$71.00

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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

$13.33

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

$100.00

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Tube Amp Plate / Cathode Bias Current Probe Tester Socket for 2A3 300B KT88 6L6
Tube Amp Plate / Cathode Bias Current Probe Tester Socket for 2A3 300B KT88 6L6

$19.99

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1PC 5U4G 6550 KT88 KT66 Silver Tube Guard Protect Cover for Tube Amplifier
1PC 5U4G 6550 KT88 KT66 Silver Tube Guard Protect Cover for Tube Amplifier

$13.34

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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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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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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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