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Matched Pair of Osram KT66 tubes ( black Base ) $380.00 |
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RCA 5691 6SL7 USA NOS RED-BASE BALANCED MATCHED for Alessandro Black ‘n Tan Amp $295.80 |
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RCA 5691 6SL7 USA NOS RED-BASE BLACK-PLATE MATCHED for AUDIOPHILE AMPS $291.20 |
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1 NOS JAN CRC 5U4G / U52 / CV575 TUBE – COKE BOTTLE – BLACK BASE – RARE – #7 $199.99 |
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Matched Pair NOS ShuGuang 300B Audio Tubes Black MESHED Plate/Ceramic Base $199.00 |
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4 Matched Quad JAN 6SL7 WGT NOS Brown Base Black Plate amp tubes $185.00 |
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NOS NIB RCA QUAD TYPE 8552 BLACK PLATE 6883B POWER TUBES MATCHED METAL BASE 1968 $149.99 |
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EL-34 EL34 6CA7 RFT BLACK BASE TUBE! New! LOOK! PAIR! $135.00 |
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BRIMAR CV717 / 5R4GY RECTIFIER VALVE. BROWN BASE BLACK RIBBED PLATES $134.36 |
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NIB NOS Set of 3 GE 7355 Radio Output Vacuum Tubes Black Base -Date Code Matched $99.99 |
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4ea) 6V6 tubes Brown Base, Smoke Glass, Black Plates…NOS EL-Menco $89.99 |
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2 matched 1953 Sylvania JAN-CHS-6SL7WGT tubes-Brown Mica Base,Black P,Top [] G $80.95 |
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4 National Union 807 Brown base Black plates VT 100 Audio Amp Radio Tested at 90 $80.00 |
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2 pcs matched pair NOS russian metall base 6SN7 rare vintage tubes 50-`s black $79.00 |
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2 matched 1955 Sylvania JAN-CHS-6SL7WGT tubes-Brown Mica Base,Black P,Top [] G $77.95 |
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2 Sylvania 6SN7GTB 6SN7 GTB Vacuum Tubes Tested NOS/NIB Black Plates Coin Base $69.99 |
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Sylvania ENGRAVED Base FAT Bottle Black Plate D Getter 45 Triode Radio Tube $62.99 |
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Strong WIZARD ENGRAVED Base FAT Bottle Black Plate D Getter 45 Triode Radio Tube $62.99 |
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2 Vintage RCA 5R4 GYB Brown Base Black Plates Stereo Tubes $58.99 |
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RCA 6V6 GT 6V6GTA Coin Base Black Plate *RARE* ! Tested Strong ! $54.99 |
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New Old Stock Tung Sol 6SU7GTY Pre-amp or Amp Tube Black Base $50.00 |
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2 NOS / NIB GE 6DQ8 TUBES – BLACK BASE – MATCHING – FOR HF AMP – #9 $49.99 |
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Amperex 6087 / 5Y3 Blk plate Brown base Tested very strong Mil spec Fender Amp $39.99 |
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2 RCA 6883 8032 8552 Black Plates metal base Audio Amp Ham Radio Tested good $35.00 |
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Sylvania Branded6V6 GT 6V6GTA Coin Base Black Plate *RARE* Tested Strong! RCA ? $34.99 |
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NOS MATCHED PAIR 12SN7GTA Tubes, RCA – USA – 1970′s (Black Plates, Coin Base) $34.95 |
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NOS MATCHED PAIR 12SN7GTA Tubes, RCA – USA – 1970′s (Black Plates, Coin Base) $34.95 |
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One 1955 Sylvania JAN-CHS-6SL7WGT tube – Brown Base, Black Plates, Top [] Getter $33.95 |
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(2) TYPE 80 ELECTRON TUBES – BLACK PLATES – RCA(ENGRAVED BASE) – SYLVANIA $31.96 |
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RCA 6SN7 *Tall Bottle* *Coin Base* *Black Plate* *RARE* ! Tested Strong ! $29.99 |
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2 Ken Rad Type 27 Vacuum Tubes Tested Black Plate Foil Getter Engraved Base $29.99 |
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(1) TUNG-SOL JAN-CTL-6SN7WGTA ELECTRON TUBES – BLACK PLATES – BROWN BASE $29.56 |
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One 1968 Sylvania JAN-6SL7WGT tube- Brown Base, Black Plates,Top O Getter $28.95 |
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NIB!! NOS Sylvania 6V6GTA Guitar Audio Output Vacuum Tube – AAW Black Fat Base $26.88 |
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1 RCA JAN CRC 807 VT-100A Vacuum Tube Brown Base Black Plates $25.99 |
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1 Sylvania 807 Brown base Black plates Audio Amp Radio Tested at 90 $25.00 |
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SYLVANIA 6SN7GT Black Base Short Bottle Tube, Tests New $25.00 |
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RCA “5R4GYB” BLACK PLATE BROWN BASE TUBE,TEST GREAT,FREE U.S. SHIPPING!! $24.99 |
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1 RCA 6SN7GTB Tube coin base Black plates Tested @ 120/120 Amplifier audio $24.99 |
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1 NOS GE 6SN7GTB Vacuum Tube Tested USA Ham Radio Coin Base Black PLate $24.99 |
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NOS Westinghouse USA 6V6GT Black Plate Bottom Red Base Hickok Tested 6V6 $24.99 |
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NOS RCA 6SN7GTB Vacuum Tube Black Plates D Base Getter $22.99 |
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Pair Used, Tested RCA Black Plate 6SN7GTB D Base Getters $22.50 |
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Strong Zenith Engraved Base FAT Bottle Black Plate D Getter 80 Rectifier Tube $22.49 |
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NOS RCA 6SN7GTB Vacuum Tube Black Plates Side O Getter Coin Base $20.99 |
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1 National 6P7GT 6P7 GT Vacuum Tube Tested Black Plate Metal Base $19.99 |
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1 Raytheon 80 tube engraved base Black plates Tested @ 90/95 Audio Amp Radio $19.99 |
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2 1625 RCA Brown base NOS Black plates Audio Amp Ham TESTED strong $19.99 |
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6SN7WGT Brown Base BLACK PLATE Matched twin triode Audio Tube FREE SHIP US 48 $19.95 |
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NOS 1 RCA USA 2050A Black, Smooth Plate Side Getter Coin Base Seeburg Jukebox $18.99 |
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Fab 1964 GE USN-5Y3WGTB 6087 Amp Rectifier Tube ~ Black Plates ~ Brown Base $18.00 |
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Sylvania JAN-CHS 6SL7WGT Brown Base 6SL7 Black Short Plates Unbalanced $17.95 |
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1 RCA 807 Brown base Black plates Audio Amp Radio Tested at 85 $17.50 |
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Vintage Sylvania JAN CHS 6SL7GT WGT Brown Base, Black Plate Rare Tube $15.99 |
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NOS RCA USA 6SN7GTB Black [] Plate Bottom, D Getter Short Base 6SN7 $15.95 |
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1 SYLVANIA 5933 807W Tube Tested good Audio Amp Ham black plates brown base $14.99 |
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1 NOS RCA 5R4GYB Vacuum Tube Tested USA BLACK PLATE Brown Base ’60 $14.49 |
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STRONG RCA USA 6SN7GT Black [] Plate Bottom, D Getter Short Base 6SN7 $13.95 |
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Sylvania Brown Base Black Plate JAN CHS 6SL7WGT 6SL7 6SL7GT VT229 strong pair $12.50 |
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One 1951 RCA 6SL7GT tube – Brown Base, Black Plates, Bottom D Getter $11.95 |
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(1) NOS PHILCO 6Y7G ELECTRON TUBE – ENGRAVED BASE – BLACK PLATES $10.36 |
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1) National Union JAN CNU 5Y3GT Vacuum Tube Black Base ~ Test TV-7/U 53/50 BW $9.95 |
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TESTED g-807/type 807/1625/5933 tube OTK NOS new black base QTY=1 lot #3 $7.99 |
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BROWN BASE SYLVANIA JAN 6X5WGT 6X5GT 6X5 FOIL BLACK PLATE Vintage Amp Audio Tube $7.88 |
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1 RCA 5R4GYB Brown Base Black Plate Rectifier Amplifier Vacuum Tube NOS $4.99 |
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Octal 8 Pin Black & Gold Pins Tube Base For 6L6GC Etc. $3.49 |
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Octal 8 Pin Black Phenolic Tube Base For 6L6GC, 5U4GB Etc. $2.89 |
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Black Phenolic 4 Pin Tube Base For 300B, 2A3, 45 Etc. $2.79 |
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NEW – Black 9 pin preamp tube socket with shield base $1.95 |
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One of … MULLARD EL 34M … black base BVA British made … One Tube only $1.56 |
Black Base
Bestseller Lite Source Benito Table Lamp, Black Base with White Fabric Shade review
