Pair Of Vintage RCA 6550 Vacuum Tubes Matched Codes TV7 DU Tested Strong!
Price: USD 159.99
Condition: Used
Location: 144**
Shipping Type: FIXED
Shipping Cost: USD 15.00
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Tung-Sol 6550 Electron Tubes, matching pair
Price: USD 150.00
Condition: Used
Location: 152**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Tung-Sol 6550 Vacuum Tube pair (2ct) Vintage Coke Bottle Russia Test Good
Price: USD 89.00
Condition: Used
Location: 232**
Shipping Type: CALCULATED
Shipping Cost: USD
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GE 6550 Vacuum tubes "pair"
Price: USD 50.00
Condition: Used
Location: 115**
Shipping Type:
Shipping Cost: USD
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Pair of 2 Audio Matched New Tung-Sol 6550 Vacuum Amplifier Amp Tubes Slovenia
Price: USD 99.99
Condition: New
Location: G5Y***
Shipping Type: FIXED
Shipping Cost: USD 15.00
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Matched Pair Tung Sol 6550 Tubes / KT6
Price: USD 249.95
Condition: Unspecified
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Electro Harmonix 6550EH NEW Matched Pair of Vacuum Tubes TESTED
Price: USD 85.00
Condition: Open box
Location: 531**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Pair NOS NIB GE 6550A Tubes Amplitrex Tested 100%
Price: USD 250.00
Condition: Unspecified
Location: 554**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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1997 International Servicemaster 6550 Russia Matched Pair Output Tubes
Price: USD 60.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 9.95
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Factory Matched Pair Tung Sol 6550 tubes, Brand New in Box TESTED
Price: USD 120.00
Condition: New
Location: 531**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair RCA - Tung Sol 6550 Tubes / No Guide Pins / KT4
Price: USD 195.00
Condition: Unspecified
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Pair Fender Groove Tubes GT-6550 Test Strong
Price: USD 59.95
Condition: Used
Location: 191**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Brand New Matched Pair (2) Genalex Gold Lion Reissue KT88 / 6550 Vacuum Tubes
Price: USD 199.01
Condition: New
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pairs GE 6550A NOS NIB Beam Power Tubes. Test NEW (over 60) on TV7-D/U.
Price: USD 349.00
Condition: New
Location: 852**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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GE 6550 Vacuum tubes..............Matched pair
Price: USD 124.95
Condition: Used
Location: 440**
Shipping Type:
Shipping Cost: USD
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PAIR Svetlana 6550C & Winged C OUTPUT Tubes - TESTED STRONG on Hickok
Price: USD 119.50
Condition: Used
Location: 342**
Shipping Type: FIXED
Shipping Cost: USD 11.90
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RCA 6550 Vintage Coke Bottle Three Hole Vacuum Tube Röhren
Price: USD 299.00
Condition: Used
Location: *****
Shipping Type: FIXED
Shipping Cost: USD 19.00
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Matched Pair of Sylvania 6550 Vacuum Tubes / KT3
Price: USD 149.95
Condition: Unspecified
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Quad NOS Svetlana SED Winged C 6550/KT88 tubes - 2001 - Test NEW
Price: USD 399.99
Condition: New
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Date PAIR Sylvania USA 6550 Tubes Metal Base 1970s USED - Test 100% NOS
Price: USD 135.85
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 10.03
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MATCHED PAIR OF AUDIO CLASSICS 6550 STOCK VACUUM TUBES (BJR1011)
Price: USD 99.99
Condition: Used
Location: 600**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair Sylvania - Tung Sol 6550 Tubes / KT2
Price: USD 249.95
Condition: Unspecified
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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JJ 6550 Power Vacuum Tube MATCHED PAIR
Price: USD 115.00
Condition: New
Location: 949**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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GE 6550 Vacuum tubes.... Groove Tube Label..........Matched pair
Price: USD 124.95
Condition: Used
Location: 440**
Shipping Type:
Shipping Cost: USD
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Matched Pair Tung Sol 6550 Tubes / KT3
Price: USD 249.95
Condition: Unspecified
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair Tung Sol 6550 Tubes / KT7
Price: USD 249.95
Condition: Unspecified
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Svetlana 6550C Vacuum Tubes NOS/NIB Tested and Matched Pair
Price: USD 139.00
Condition: New
Location: 355**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair of Sylvania 6550 Vacuum Tubes / KT4
Price: USD 149.95
Condition: Unspecified
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Brand New Factory Matched Quad (4) Tung-Sol Reissue KT120 / KT-120 Vacuum Tubes
Price: USD 370.28
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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KT88 6550 / Matched Pair / LINLAI / Perfect HIFI Audio / Vacuum Tube Amp Classic
Price: USD 86.66
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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GE 6550A Tubes Pair General Electric Vacuum tube Test Completed
Price: USD 229.99
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair G.E.C KT88 6550 Genalex Made in UK Test Good Tube
Price: USD 398.45
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 10.95
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Matched Quad Svetlana Winged =c= 6550 C Tube Tested Strong #31
Price: USD 350.00
Condition: Used
Location: 980**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair Made in Russia Tung-Sol 6550 Tested Strong
Price: USD 80.00
Condition: Used
Location: 928**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair of Sylvania 6550 Vacuum Tubes / KT5
Price: USD 149.95
Condition: Unspecified
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair NOS Svetlana SED Winged C 6550/KT88 tubes - 2001 - Test NEW
Price: USD 199.99
Condition: New
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair of Sylvania 6550 Vacuum Tubes / KT2
Price: USD 149.95
Condition: Unspecified
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair of Sylvania 6550 Vacuum Tubes / KT1
Price: USD 149.95
Condition: Unspecified
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 Matched Pair PSVANE KT88-PT HiFi Series Vacuum Tubes 6550
Price: USD 100.44
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Closely Matched Pair GE 6550A Tested Strong Tube
Price: USD 168.45
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 9.95
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vintage GE 6550 Vacuum tubes....Matched pair... NOS ....Original Boxes
Price: USD 249.95
Condition: Used
Location: 440**
Shipping Type:
Shipping Cost: USD
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Matched Pair GE - Tung Sol 6550 Tubes / KT5
Price: USD 249.95
Condition: Unspecified
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Factory Platinum Matched Pair Tung Sol 6550 tubes, Brand New in Box !
Price: USD 139.95
Condition: New
Location: 917**
Shipping Type: FIXED
Shipping Cost: USD 9.95
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Electro Harmonix 6550EH Matched Pair of Vacuum Tubes Used & Tested
Price: USD 99.99
Condition: Used
Location: 442**
Shipping Type: FIXED
Shipping Cost: USD 6.99
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2 x NOS GE USA TripleDiscGetter 6550A ~ Matched Vintage Power Tubes ~ Grail Tone
Price: USD 375.00
Condition: Open box
Location: 786**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Brand New Current Matched Pair (2) Electro-Harmonix 6550 Ceramic Vacuum Tubes
Price: USD 150.77
Condition: New
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Groove tube 6550c pair
Price: USD 99.00
Condition: Open box
Location: 992**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair NOS Svetlana SED Winged C 6550/KT88 tubes - 2001 - Test NEW
Price: USD 199.99
Condition: New
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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New Current Matched Pair Svetlana 6550 / 6550C Vacuum Tube
Price: USD 156.26
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 Pair 8-pin Bias Current Probes Tester VU Meter for EL34 KT88 6L6 6V6 6550 Tube
Price: USD 59.99
Condition: New
Location: 900**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Brand New Matched Pair (2) Genalex Gold Lion Reissue KT88 / 6550 Vacuum Tubes
Price: USD 202.41
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Brand New Plate Current Matched Pair 2x Sovtek 6550WE Vacuum Tubes
Price: USD 150.77
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NOS Shuguang KT88 Tubes MATCHED Pair 6550 6550A Amplitrex Tested L@@K
Price: USD 70.00
Condition: For parts or not working
Location: 190**
Shipping Type: FIXED
Shipping Cost: USD 10.00
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Matched Pair NOS/NIB General Electric 6550A tubes Triple getter USA - Tests NOS
Price: USD 299.99
Condition: New
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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Factory Platinum Matched Pair Genalex Gold Lion KT88 tubes, BRAND NEW in Box !
Price: USD 164.95
Condition: New
Location: 917**
Shipping Type: FIXED
Shipping Cost: USD 9.95
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Closely Matched Pair GE 6550A Tested Strong Tube
Price: USD 178.45
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 9.95
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Closely Matched Pair G.E.C KT88 6550 Genalex Same Date Made in UK Test Good Tube
Price: USD 598.45
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 10.95
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Pair of Hot Rodded Heathkit W-5M Tube Amplifiers / Thordarson Trans - 6550 / KT
Price: USD 1095.00
Condition: Used
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Brand New Plate Current Matched Pair 2x Mullard Reissue KT88 6550 Vacuum Tubes
Price: USD 160.79
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Factory Platinum Matched Pair Svetlana KT88 Tubes, Brand NEW in Box !
Price: USD 139.82
Condition: New
Location: 917**
Shipping Type: FIXED
Shipping Cost: USD 9.95
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Pair of Electro-Harmonix 6550 EH Power Vacuum Tube
Price: USD 135.90
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
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Two Pairs 6550 Factory Matched Groove Tubes GT-6550C || Curve Tracer Tested
Price: USD 169.00
Condition: Open box
Location: 199**
Shipping Type: CALCULATED
Shipping Cost: USD
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Closely Matched Pair GE 6550A Tested Strong Tube
Price: USD 178.45
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 9.95
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Brand New Plate Current Matched Pair (2) Mullard Reissue KT88 6550 Vacuum Tubes
Price: USD 163.54
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 New Matched Pair PSVANE UK KT88 UK-KT88 Audio Valve Vacuum Tube /6550/KT120
Price: USD 118.99
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair Audio Research 6550 Tubes -- KT1
Price: USD 89.95
Condition: Unspecified
Location: 339**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Top Matched Pair Vintage TUNG-SOL 6550 Audio Tubes / NOS / AT1000 / KT88
Price: USD 549.00
Condition: Open box
Location: 907**
Shipping Type: FIXED
Shipping Cost: USD 14.00
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Matched Pair General Electric 6550A tubes Triple getter - USA - Very Strong
Price: USD 219.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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6550 TUNG-SOL Type 2 - 4th Gen Halo Getter Three Hole Matched Pair USA Tubes
Price: USD 280.82
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 20.58
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RUBY 6550ASTR Power Vacuum Tube MATCHED PAIR SHUGUANG
Price: USD 112.00
Condition: New
Location: 949**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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TS 6550 Coke Bottle Style Tubes (2) Matching Pair & Date Codes 6405-3
Price: USD 349.99
Condition: Used
Location: 940**
Shipping Type: CALCULATED
Shipping Cost: USD
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Sovtek 6550 WE Vacuum tubes......Matched pair....NOS...Double Halos
Price: USD 109.95
Condition: Used
Location: 440**
Shipping Type:
Shipping Cost: USD
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Tube Amp Doctor MOV KT88 6550 TAD KT88-STR Matched Pair Octal Base
Price: USD 161.28
Condition: Brand New
Location: 2***
Shipping Type: FIXED
Shipping Cost: USD 32.92
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PERFECT MATCHED PAIR OF PHILLIPS US MADE 6550(KT-88) POWER TUBES
Price: USD 169.99
Condition: Used
Location: 287**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair General Electric 6550A tubes Triple getter - USA - Very Strong
Price: USD 219.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vtg GE 6550 Leslie Tube Pair for 122/145/147 Tested Strong +80% W2
Price: USD 161.99
Condition: Used
Location: J4G***
Shipping Type: FIXED
Shipping Cost: USD 19.00
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Closely Matched Pair GE 6550A Tested Strong Tube
Price: USD 168.45
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 9.95
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Closely Matched Pair GE 6550A Tested Strong Tube
Price: USD 178.45
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 9.95
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1PC NEW Audio Valve Vacuum Russia Mullard KT88 Replace 6550
Price: USD 84.99
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Brand New Matched Pair Groove Tubes GT 6550 (KT88) Power Tubes Hickok Tested
Price: USD 145.00
Condition: New
Location: 802**
Shipping Type: CALCULATED
Shipping Cost: USD
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Closely Matched Pair Electro-Harmonix KT88 6550 NOS NIB Tested Tube
Price: USD 114.45
Condition: New
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 9.95
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Vacuum Tube, 6550, JJ Electronics, Apex Burned-In Matched Pair, Power
Price: USD 119.80
Condition: New
Location: 852**
Shipping Type: CALCULATED
Shipping Cost: USD
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Pair of Sylvania 6550 Tubes Tested and Matched (e)
Price: USD 150.00
Condition: Used
Location: 915**
Shipping Type: FIXED
Shipping Cost: USD 12.00
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Svetlana 6550c Power Tubes - Matched Set
Price: USD 99.00
Condition: Used
Location: 110**
Shipping Type: CALCULATED
Shipping Cost: USD
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KT88 tube 6550 ecg Philips
Price: USD 220.00
Condition: Used
Location: 750**
Shipping Type: FIXED
Shipping Cost: USD 15.00
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Tung Sol 6550 (Matched Pair)
Price: USD 268.81
Condition: New
Location: 117**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Electro-Harmonix 6550Eh Matched Pair Vacuum Tube
Price: USD 180.64
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NOS Rivera GE 6550A Tubes
Price: USD 225.00
Condition: New
Location: 333**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Brand New Plate Current Matched Pair (2) Sovtek 6550WE Vacuum Tubes
Price: USD 153.35
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Quad Mathced PSVANE KT88-T MarK II Classic Grade Vacuum Tube replace CV5220 6550
Price: USD 189.99
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Closely Matched Pair Electro-Harmonix KT88 6550 NOS NIB Same Date Tested Tube
Price: USD 114.45
Condition: New
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 9.95
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Matched pair KT88 6550 vacuum tube electron tube audio power output tube
Price: USD 79.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 18.00
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Matched Pair McIntosh KT88 tubes - Russia - Test NEW
Price: USD 149.99
Condition: New
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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SVETLANA 6550C Vacuum Tube Matched QUAD 4 Sets USED JAPAN vintage audio analog
Price: USD 1079.99
Condition: Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched pair 6550A KT88 6550 vacuum tube electron tube audio power output tube
Price: USD 89.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 18.00
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6550 Tung sol USA , one pair
Price: USD 246.86
Condition: Opened – never used
Location: 4***
Shipping Type: CALCULATED
Shipping Cost: USD
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+++ Matched PAIR Vintage 1974 Tung-Sol 6550 for DYNACO - AT1000 Tested +++
Price: USD 240.00
Condition: Used
Location: 342**
Shipping Type: FIXED
Shipping Cost: USD 10.00
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6550 Sylvania, Vacuum Tubes, NOS Matched pair, Tested. SALE IS FOR THE PAIR
Price: USD 249.00
Condition: Unspecified
Location: 995**
Shipping Type: FIXED
Shipping Cost: USD 12.00
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Electro-Harmonix 6550 vacuum tube audio power output tube Pair (2pcs)
Price: USD 168.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 18.00
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Brand New Factory Matched QUAD (4) Tung-Sol KT150 KT-150 Vacuum Tubes DHL EXPRES
Price: USD 899.99
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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