MDB Ventures Audio Tubes

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Type: 6V6 , VT-107 , 12V6


Don't see what you need? Contact us. We have many more tubes that are not yet listed. We also have new and good used tubes in most other numbers including preoctal, globe/balloon, octal, loctal, miniature, subminiature, metal, power, transmitter tubes and many more.

MDB Ventures Audio Tubes
Quantity
Available
Tube
Type
Price
Each
Tube
Brand
Emission
Strength
Mutual
Conductance

Description

Notes
1 6V6 $10.00 Sylvania 110% 4500/4100Gm NOS (wb) metal - yellow lettering
1 6V6Y $4.00 RCA 100% 4200/4100Gm used (L) metal - brown base - JAN
1 6V6Y $2.50 RCA 90% 4000/4100Gm used (L) metal - brown base - JAN
1 6V6 $5.00 RCA 110% 4500/4100Gm used (ob) metal
1 6V6 $5.00 RCA 110% 4400/4100Gm used (L) metal - JAN
1 6V6 $5.00 Sylvania 110% 4300/4100Gm used (L) metal
1 6V6 $5.00 Ratheon 110% 4500/4100Gm used (L) metal
1 6V6 $5.00 Westinghouse 110% 4700/4100Gm used (L) metal
1 6V6 $5.00 Delco 120% 4600/4100Gm used (L) metal
1 6V6 $5.00 RCA 115% 4700/4100Gm used (L) metal
1 6V6 $5.00 National Union 120% 4900/4100Gm used (L) metal
1 6V6 $4.00 Ken-Rad 100% 4000/4100Gm used (L) metal
1 6V6 $4.00 Sylvania 100% 4200/4100Gm used (L) metal
1 6V6 $4.00 RCA 100% 4200/4100Gm used (L) metal - JAN
1 6V6 $4.00 RCA 100% 4200/4100Gm used (L) metal
1 6V6 $4.00 RCA 100% 4400/4100Gm used (L) metal
1 6V6 $4.00 RCA 100% 4500/4100Gm used (L) metal
1 6V6 $2.50 RCA 90% 4100/4100Gm used (L) metal
1 6V6 $2.50 RCA 90% 4200/4100Gm used (L) metal
1 6V6-GT/VT-107A $15.00 Sylvania 140% 5400/4100Gm used (rb) gray coat - JAN - white lettering
1 6V6-GT $6.00 Zenith 130% 5500/4100Gm used (L) black coat - grid 'c' clip
1 6V6-GT $6.00 Raytheon 120% 5400/4100Gm used (L) black coat - grid 'c' clip
1 6V6-GT $6.00 Sylvania 110% 4000/4100Gm used (L) yellow lettering - chrome top - grid 'c' clip
1 6V6-GT $6.00 Silvertone 110% 4800/4100Gm used (L) clear glass - chrome top - grid 'c' clip
1 6V6-GT $6.00 Channel Master 110% 4500/4100Gm used (L) clear glass - chrome top - grid 'c' clip
1 6V6-GT $6.00 Silvertone 125% 5300/4100Gm used (L) gray coat - chrome top - grid 'c' clip
1 6V6-GT $6.00 Delco 130% 5200/4100Gm used (L) gray coat - chrome top - grid 'c' clip
1 6V6-GT $6.00 Delco 130% 4500/4100Gm used (L) gray coat - grid 'c' clip
1 6V6-GT $6.00 Raytheon 110% 4400/4100Gm used (L) gray coat - grid 'c' clip
1 6V6-GT $6.00 GM 140% 5500/4100Gm used (L) black coat - grid 'c' clip
1 6V6-GT $6.00 Packard Bell 120% 5600/4100Gm used (L) gray coat - grid 'c' clip - chrome top
1 6V6-GT $5.00 unknown 130% 4700/4100Gm used (L) chrome top - grid 'c' clip
1 6V6-GT $5.00 GE 120% 4700/4100Gm used (L) white lettering - gray coat
1 6V6-GT $5.00 Motorola 120% 4800/4100Gm used (L) gray coat
1 6V6-GT $5.00 GM 130% 4600/4100Gm used (L) black coat
1 6V6-GT $5.00 Delco 130% 4500/4100Gm used (L) black coat
1 6V6-GT $5.00 Admiral 110% 4400/4100Gm used (L) gray coat
1 6V6-GT $5.00 Sylvania 130% 5000/4100Gm used (L) green lettering - gray coat
1 6V6-GT $5.00 Philco 120% 3800/4100Gm used (L) chrome top - gray coat
1 6V6-GT $5.00 GE 110% 4200/4100Gm used (L) white lettering - chrome top - clear glass
1 6V6-GT $5.00 Bell & Howell 130% 4900/4100Gm used (L) black coat - chrome top
1 6V6-GT $5.00 Delco 120% 4700/4100Gm used (L) gray coat
1 6V6-GT $5.00 J. Meck 125% 3800/4100Gm used (L) gray coat
1 6V6-GT $5.00 FM Co. 110% 4100/4100Gm used (L) black coat
1 6V6-GT $5.00 GM 110% 4500/4100Gm used (L) gray coat
1 6V6-GT $5.00 FoMoCo 120% 5000/4100Gm used (L) gray coat
1 6V6-GT $5.00 Raytheon 110% 4500/4100Gm used (L) gray coat
1 6V6-GT $5.00 Magnavox 120% 5100/4100Gm used (L) gray coat - chrome top
1 6V6-GT $5.00 Delco 130% 4400/4100Gm used (L) gray coat
1 6V6-GT $5.00 GE 115% 4500/4100Gm used (L) white lettering - gray coat
1 6V6-GT $5.00 GM 140% 4600/4100Gm used (L) gray coat
1 6V6-GT $5.00 GM 110% 4200/4100Gm used (L) gray coat
1 6V6-GT $5.00 Delco 125% 4800/4100Gm used (L) gray coat
1 6V6-GT $5.00 Delco 121% 4500/4100Gm used (L) black coat
1 6V6-GT $5.00 Delco 110% 4800/4100Gm used (L) gray coat
1 6V6-GT $5.00 National Union 110% 3700/4100Gm used (L) black coat
1 6V6-GT $5.00 Sylvania 110% 4100/4100Gm used (L) yellow lettering - clear glass - button base - chrome top
1 6V6-GT $5.00 GE 120% 4800/4100Gm used (L) white lettering - chrome top clear glass
1 6V6-GT $5.00 Delco 110% 3800/4100Gm used (L) black coat
1 6V6-GT $5.00 GE 120% 4200/4100Gm used (L) white lettering - black coat
1 6V6-GT $5.00 Arvin 125% 4600/4100Gm used (L) black coat
1 6V6-GT $5.00 Magnavox 130% 4100/4100Gm used (L) gray coat
1 6V6-GT $5.00 Motorola 110% 4100/4100Gm used (L) black coat
1 6V6-GT $5.00 Sylvania 130% 4900/4100Gm used (L) green lettering - clear glass
1 6V6-GT $5.00 Sylvania 115% 4500/4100Gm used (L) green lettering - gray coat
1 6V6-GT $5.00 Sylvania 110% 4200/4100Gm used (L) green lettering - clear glass
1 6V6-GT $5.00 Delco 110% 4100/4100Gm used (L) black coat
1 6V6-GT $5.00 FmCo 110% 4100/4100Gm used (L) black coat
1 6V6-GT $5.00 SRL 115% 4400/4100Gm used (L) black coat
1 6V6-GT $5.00 Tung-Sol 115% 4900/4100Gm used (L) black coat
1 6V6-GT $5.00 Stromberg Carlson 115% 4700/4100Gm used (L) black coat
1 6V6-GT $5.00 FoMoCo 110% 5000/4100Gm used (L) gray coat
1 6V6-GT $5.00 F.M.Co 115% 5000/4100Gm used (L) gray coat
1 6V6-GT $5.00 Delco 110% 4800/4100Gm used (L) gray coat
1 6V6-GT $5.00 GM 110% 4500/4100Gm used (L) gray coat
1 6V6-GT $3.00 Zenith 110% 4900/4100Gm used (L) gray coat - loose base
1 6V6-GT $3.00 FM Co. 110% 4200/4100Gm used (L) gray coat - loose base
1 6V6-GT $3.00 Dumont 115% 4400/4100Gm used (L) gray coat - loose base
1 6V6-GT $3.00 FoMoCo 110% 4600/4100Gm used (L) gray coat - loose base
1 6V6-GT $3.00 FoMoCo 110% 5000/4100Gm used (L) gray coat - loose base
1 6V6-GT $3.00 FoMoCo 115% 5200/4100Gm used (L) gray coat - loose base
1 6V6-GT $3.00 Delco 115% 5100/4100Gm used (L) gray coat - cracked base - loose base - grid 'c' clip
1 6V6-GT $3.00 FoMoCo 120% 5000/4100Gm used (L) gray coat - cracked base - loose base
1 6V6-GT $3.00 Sylvania 115% 4700/4100Gm used (L) green lettering - gray coat - cracked base
1 6V6-GT $3.00 GE 110% 5000/4100Gm used (L) red lettering - black coat - loose base - grid 'c' clip
1 6V6-GT $3.00 GM 120% 4100/4100Gm used (L) gray coat - grid 'c' clip - loose base
1 6V6-GT $3.00 Motorola 110% 4700/4100Gm used (L) gray coat - loose base
1 6V6-GT $3.00 GE 125% 4400/4100Gm used (L) gray coat - loose base
1 6V6-GT $5.00 F.M.Co 110% 5200/4100Gm used (L) black coat
1 6V6-GT $4.00 F.M.Co 140% 5000/4100Gm used (L) black coat - loose base - grid 'c' clip
1 6V6-GT $5.00 Hoffman 110% 4600/4100Gm used (L) gray coat - chrome top
1 6V6-GT $5.00 Delco 120% 4000/4100Gm used (L) black coat
1 6V6-GT $5.00 Delco 120% 4400/4100Gm used (L) black coat
1 6V6-GT $5.00 GM 130% 4600/4100Gm used (L) clear glass - loose base
1 6V6-GT $5.00 Sylvania 110% 5200/4100Gm used (L) clear glass - chrome top - green lettering
1 6V6-GT $5.00 Sylvania 135% 5000/4100Gm used (L) gray coat - loose base - green lettering
1 6V6-GT $4.00 Delco 110% 4100/4100Gm used (L) gray coat - loose base
1 6V6-GT $5.00 Delco 110% 3500/4100Gm used (L) black coat
1 6V6-GT $5.00 Sylvania 120% 5100/4100Gm used (L) gray coat - chrome top - yellow lettering
1 6V6-GT $5.00 Sylvania 120% 5500/4100Gm used (L) gray coat - chrome top - yellow lettering
1 6V6-GT $5.00 GM 110% 4700/4100Gm used (L) gray coat
1 6V6-GT $5.00 Delco 110% 4900/4100Gm used (L) gray coat
1 6V6-GT $5.00 Motorola 110% 5100/4100Gm used (L) gray coat
1 6V6-GT $5.00 Delco 110% 4500/4100Gm used (L) gray coat grid 'c' clip
1 6V6-GT $5.00 Motorola 110% 4200/4100Gm used (L) gray coat - grid 'c' clip
1 6V6-GT $4.00 GM 100% 4700/4100Gm used (L) black coat - grid 'c' clip
1 6V6-GT $4.00 Delco 100% 3800/4100Gm used (L) gray coat - grid 'c' clip
1 6V6-GT $4.00 FoMoCo 100% 4800/4100Gm used (L) gray coat
1 6V6-GT $4.00 Philco 100% 4500/4100Gm used (L) gray coat
1 6V6-GT $4.00 Emerson 100% 4000/4100Gm used (L) gray coat
1 6V6-GTA $4.00 Raytheon 100% 4500/4100Gm used (L) grid 'c' clip
1 6V6-GT $4.00 Sylvania 100% 4200/4100Gm used (L) grid 'c' clip - red lettering
1 6V6-GT $4.00 Sylvania 100% 4200/4100Gm used (L) gray coat - chrome top
1 6V6-GT $4.00 National Union 100% 3300/4100Gm used (L) gray coat - grid 'c' clip
1 6V6-GT $4.00 CBS 100% 3800/4100Gm used (L) clear glass
1 6V6-GT $4.00 CBS Columbia 100% 4300/4100Gm used (L) gray coat
1 6V6-GT $4.00 Magnavox 100% 3800/4100Gm used (L) gray coat - chrome top
1 6V6-GT $4.00 Philco 105% 4300/4100Gm used (L) gray coat - chrome top
1 6V6-GT $4.00 Magnavox 100% 4400/4100Gm used (L) gray coat - chrome top
1 6V6-GT $4.00 Delco 100% 3500/4100Gm used (L) black coat
1 6V6-GT $4.00 Delco 105% 5000/4100Gm used (L) black coat
1 6V6-GT $4.00 Sylvania 100% 3900/4100Gm used (L) green lettering - gray coat - chrome top
1 6V6-GT $4.00 GM 105% 4600/4100Gm used (L) black coat
1 6V6-GT $4.00 Motorola 100% 3800/4100Gm used (L) gray coat
1 6V6-GT $4.00 GE 100% 4000/4100Gm used (L) white lettering - clear glass
1 6V6-GT $4.00 Silvertone 100% 3800/4100Gm used (L) black coat
1 6V6-GT $4.00 Delco 100% 3800/4100Gm used (L) black coat
1 6V6-GT $4.00 Zenith 100% 4300/4100Gm used (L) gray coat - chrome top
1 6V6-GT $4.00 Delco 105% 3600/4100Gm used (L) gray coat
1 6V6-GT $4.00 Raytheon 100% 4000/4100Gm used (L) black coat - grid 'c' clip
1 6V6-GT $4.00 Wards Super Airline 100% 4400/4100Gm used (L) black coat
1 6V6-GT $4.00 GM 100% 3800/4100Gm used (L) black coat - grid 'c' clip
1 6V6-GT $4.00 M? 100% 4200/4100Gm used (L) clear glass
1 6V6-GT $4.00 CBS 100% 4000/4100Gm used (L) clear glass
1 6V6-GT $4.00 Coronado 100% 3600/4100Gm used (L) black coat
1 6V6-GT $4.00 GM 100% 3600/4100Gm used (L) gray coat
1 6V6-GT $4.00 Delco 100% 3500/4100Gm used (L) black coat
1 6V6-GT $4.00 Delco 100% 4100/4100Gm used (L) black coat
1 6V6-GT $4.00 Delco 105% 4400/4100Gm used (L) black coat
1 6V6-GT $4.00 Delco 100% 4200/4100Gm used (L) black coat
1 6V6-GT $4.00 Delco 100% 4100/4100Gm used (L) black coat
1 6V6-GT $4.00 GE 100% 4100/4100Gm used (L) black coat
1 6V6-GT $4.00 Arvin 100% 4000/4100Gm used (L) gray coat
1 6V6-GT $4.00 Silvertone 100% 4300/4100Gm used (L) gray coat
1 6V6-GT $4.00 FMco 100% 4200/4100Gm used (L) gray coat
1 6V6-GT $4.00 FMco 100% 3800/4100Gm used (L) gray coat
1 6V6-GT $4.00 Silvertone 105% 4400/4100Gm used (L) gray coat - chrome top
1 6V6-GT $4.00 Silvertone 105% 4600/4100Gm used (L) gray coat - chrome top
1 6V6-GT $4.00 Delta 100% 4100/4100Gm used (L) gray coat
1 6V6-GT $4.00 Sylvania 100% 4300/4100Gm used (L) gray coat - grid 'c' clip
1 6V6-GT $4.00 Delco 100% 4700/4100Gm used (L) gray coat
1 6V6-GT $4.00 Delco 100% 4800/4100Gm used (L) gray coat
1 6V6-GT $4.00 RCA 100% 3600/4100Gm used (L) gray coat - silver lettering
1 6V6-GT $4.00 RCA 105% 3800/4100Gm used (L) gray coat - silver lettering
1 6V6-GT $2.00 Magnavox 90% 4200/4100Gm used (L) gray coat
1 6V6-GT $2.00 Hytron 90% 3500/4100Gm used (L) gray coat
1 6V6-GT $2.00 FoMoCo 85% 3800/4100Gm used (L) black coat
1 6V6-GT $2.00 Hytron 90% 3500/4100Gm used (L) gray coat
1 6V6-GT $2.00 GM 105% 4600/4100Gm used (L) gray coat - loose base
1 6V6-GT $2.00 Philco 100% 4200/4100Gm used (L) gray coat - loose base
1 6V6-GT $2.00 Hudson 100% 3200/4100Gm used (L) gray coat - loose base
1 6V6-GT $2.00 National Union 100% 4100/4100Gm used (L) gray coat - loose base - grid 'c' clip
1 6V6-GT $2.00 FoMoCo 100% 4100/4100Gm used (L) black coat - loose base
1 6V6-GT $2.00 Delco 100% 3700/4100Gm used (L) black coat - loose base
1 6V6-GT $2.00 Sylvania 100% 4100/4100Gm used (L) green lettering - gray coat - loose base
1 6V6-GT $2.00 GE 100% 4300/4100Gm used (L) white lettering - gray coat - loose base
1 6V6-GT $2.00 GM 100% 4600/4100Gm used (L) gray coat - cracked base - grid 'c' clip
1 6V6-GT $2.00 Delco 100% 3900/4100Gm used (L) gray coat - loose base
1 6V6-GT $2.00 GM 105% 4300/4100Gm used (L) black coat - loose base - grid 'c' clip
1 6V6-GT $2.00 Admiral 100% 4000/4100Gm used (L) gray coat - cracked base - loose base
1 6V6-GT $2.00 Emerson 90% 4300/4100Gm used (L) gray coat - loose base
1 6V6-GT $2.00 Fm Co. 95% 4400/4100Gm used (L) black coat - loose base
1 6V6-GT $2.00 GE 90% 3800/4100Gm used (L) black coat - white lettering - loose base
1 6V6-GT $2.00 GE 90% 4000/4100Gm used (L) gray coat - grid 'c' clip - white lettering - loose base
1 6V6-GT $2.00 Delco 95% 3600/4100Gm used (L) black coat - loose base
1 6V6-GT $2.00 Cunningham 90% 3600/4100Gm used (L) gray coat - loose base
1 12V6-GT $10.00 RCA 110% 5000/4100Gm NOS (OB) red lettering - dual bot getter
1 12V6-GT $10.00 RCA 130% 5500/4100Gm NOS (OB) red lettering - dual bot getter
1 12V6-GT $10.00 RCA 130% 5400/4100Gm NOS (OB) red lettering - dual bot getter
1 12V6-GT $10.00 RCA 130% 5400/4100Gm NOS (OB) red lettering - dual bot getter - missing box flap
1 12V6-GT $10.00 RCA 120% 5000/4100Gm NOS (OB) silver lettering - dual bot getter - grid 'c' clip - gray coat
1 12V6-GT $7.50 Raytheon 120% 4500/4100Gm NOS (OB) gray coat
1 12V6-GT $7.50 Raytheon 110% 5500/4100Gm NOS (OB) gray coat
1 12V6-GT $7.50 Sylvania 110% 4600/4100Gm NOS (OB) yellow lettering - top getter - black coat
1 12V6-GT $7.50 Sylvania 110% 4700/4100Gm NOS (OB) yellow lettering - top getter - grid 'c' clip
1 12V6-GT $7.50 Sylvania 120% 5000/4100Gm NOS (OB) yellow lettering - top getter - grid 'c' clip
1 12V6-GT $7.50 Sylvania 120% 5000/4100Gm NOS (OB) yellow lettering - top getter
1 12V6-GT $7.50 Sylvania 120% 4900/4100Gm NOS (OB) yellow lettering - top gettert
1 12V6-GT $7.50 GE 110% 4300/4100Gm NOS (OB) white lettering - top getter
1 12V6-GT $7.50 GE 110% 4700/4100Gm NOS (OB) white lettering - top getter
1 12V6-GT $7.50 GE 130% 4900/4100Gm NOS (OB) green lettering - top getter
1 12V6-GT $7.50 Westinghouse 120% 5100/4100Gm NOS (OB) top getter
1 12V6-GT $7.50 Zenith 110% 4600/4100Gm NOS (OB) top getter
1 12V6-GT $7.50 Delco 110% 4300/4100Gm NOS (OB) black coat - missing box flap
1 12V6-GT $7.50 GM/Delco 120% 4800/4100Gm NOS (OB) dual bot getters - grid clip
1 12V6-GT $7.50 Motorola 120% 4800/4100Gm NOS (OB) top getter
1 12V6-GT $4.00 Delco 110% 4800/4100Gm used (rb) gray coat - bot getter
1 12V6-GT $4.00 Delco 110% 4700/4100Gm used (rb) bot getter
1 12V6-GT $4.00 Delco 110% 4800/4100Gm used (rb) top getter
1 12V6-GT $4.00 Delco 110% 4800/4100Gm used (rb) top getter
1 12V6-GT $4.00 Delco 110% 4700/4100Gm used (rb) top getter
1 12V6-GT $4.00 Delco 100% 4500/4100Gm used (L) top getter
1 12V6-GT $4.00 Delco 100% 4800/4100Gm used (L) top getter

Notes:
(OB) = original box, (rb) = relabeled/replacement box, (wb) = white box, (L) = loose (no box), (pl) = paper label on tube (original or third party)
(H) = tested on Hickok 539A
(ST)=ST Style, (GT)=GT Style, (TT)=Tall Tubular, (M7)=7pin miniature, M9=9pin miniature, (SM)=subminiature, JAN = Military
Emission Strength = Percentage of emission measured on Eico 666 tube tester
(Emission Strength = 100% baseline reference, >80%:good, >60%:fair >40%=diode good).
Gm = Mutual conductance measured on Hickok 533 tube tester; Except (H)=tested on Hickok 539A
(Gm = measured/baseline, measured1:measured2/baseline, measured1:measured2/baseline1:baseline2).


How To Order:

Purchasing our audio tubes is easy.
Just send us an email indicating the tubes (including quantities) you want.
We will let you know the total price including shipping and handling.
Contact MDB Ventures sales@mdbventures.com

Due to the highly volatile nature of the tube business, all Prices are subject to change without notice.



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