MDB Ventures Radio Tubes

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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/loktal, miniature, subminature, metal, power, transmitter tubes and many more.

MDB Ventures Radio Tubes
Qty
Avail
Tube
Type
Price
Each
Tube
Brand
Emission
Strength
Mutual
Conduct

Desc

Notes
1 1655 / 6SC7 $25.00 RCA 130% / 110% 1200: 1050 / 1000Gm NOS (OB) metal - US Navy
1 1655 / 6SC7 $25.00 RCA 120% / 130% 1300: 1350 / 1000Gm NOS (OB) metal - US Navy
1 1655 / 6SC7 $10.00 RCA 125% / 120% 1150: 1100 / 1000Gm used (ob) metal - damaged locator pin
1 6SC7-GTY $8.00 unknown 80% / 150% 2250: 2150 / 1000Gm used (wb) bottom getter - black coat - brown base - round black plates
1 6SC7-GT $25.00 NJRT 120% / 120% 1200: 1200 / 1000Gm NOS (OB) (GT) round black plates - black coat - brown base
1 6SC7-GT $25.00 National Union untested --- NOS (OB) (GT) sealed in box
1 6SC7-GT $5.00 Rad-Tel 60% / 60% 750: 750 / 1000Gm used (rb) round black plates - black coat - brown base
1 6SC7 $10.00 Tung-Sol 120% / 130% 1100: 1100 / 1000Gm NOS (OB) metal
1 6SC7 $10.00 GE 120% / 130% 1250: 1350 / 1000Gm NOS (wb) metal tube
1 6SC7 $10.00 Raytheon 120% / 120% 1250: 1150 / 1000Gm NOS (wb) metal tube - cat:413-340
1 6SC7 / VT-105 $8.00 GE 120% / 140% 1000: 1200 / 1000Gm NOS (OB) metal - US Army - sealed in box
1 6SC7 / VT-105 $8.00 RCA 110% / 130% 1100: 1400 / 1000Gm NOS (OB) metal - US Army
1 6SC7 $8.00 RCA 120% / 120% 1050: 1150 / 1000Gm NOS (OB) metal - JAN
1 6SC7 $8.00 RCA 125% / 110% 1150: 1050 / 1000Gm NOS (OB) metal - JAN
1 6SC7 $8.00 RCA 130% / 130% 1150: 1200 / 1000Gm NOS (OB) metal - JAN
1 6SC7 $8.00 RCA 130% / 140% 1150: 1200 / 1000Gm NOS (OB) metal - JAN - missing box flag
1 6SC7 $8.00 RCA 120% / 120% 1150: 1150 / 1000Gm NOS (OB) metal
1 6SC7 $8.00 RCA 120% / 130% 1000: 1050 / 1000Gm NOS (OB) metal
1 6SC7 $8.00 RCA 120% / 130% 1050: 1100 / 1000Gm NOS (OB) metal - missing box flap
1 6SC7 $8.00 RCA 115% / 120% 1050: 1000 / 1000Gm NOS (OB) metal - missing box flap
1 6SC7 $8.00 RCA 120% / 120% 1100: 1100 / 1000Gm NOS (OB) metal - missing box flap
1 6SC7 $8.00 RCA 115% / 120% 1050: 1150 / 1000Gm NOS (OB) metal - missing box flap
1 6SC7 $8.00 RCA 120% / 120% 1200: 1200 / 1000Gm NOS (OB) metal
1 6SC7 $8.00 RCA 120% / 120% 1000: 1000 / 1000Gm NOS (OB) metal
1 6SC7 $8.00 RCA 115% / 125% 1150: 1200 / 1000Gm NOS (OB) metal
1 6SC7 $8.00 RCA 120% / 130% 1100: 1200 / 1000Gm NOS (OB) metal
1 6SC7 $8.00 RCA 115% / 130% 1200: 1350 / 1000Gm NOS (OB) metal
1 6SC7 $8.00 RCA 120% / 120% 1000: 1050 / 1000Gm NOS (wb) metal
1 6SC7 $8.00 RCA 120% / 120% 1050: 1100 / 1000Gm NOS (wb) metal
1 6SC7 $8.00 RCA 110% / 120% 1000: 1000 / 1000Gm NOS (OB) metal
1 6SC7 $8.00 RCA 130% / 130% 1100: 1100 / 1000Gm NOS (OB) metal
1 6SC7 $8.00 RCA 130% / 130% 1200: 1100 / 1000Gm NOS (OB) metal
1 6SC7 $7.50 GE 110% / 125% 1000: 1150 / 1000Gm NOS (OB) metal
1 6SC7 $7.50 GE 110% / 115% 1000: 1000 / 1000Gm NOS (OB) metal
1 6SC7 $7.50 GE 130% / 130% 1100: 1100 / 1000Gm NOS (OB) metal
1 6SC7 $7.50 GE 120% / 125% 1100: 1100 / 1000Gm NOS (OB) metal
1 6SC7 $7.50 GE 130% / 120% 1150: 1000 / 1000Gm NOS (OB) metal
1 6SC7 $7.50 GE 120% / 120% 1050: 1100 / 1000Gm NOS (wb) metal
1 6SC7 $7.50 GE 130% / 120% 1200: 1100 / 1000Gm NOS (wb) metal
1 6SC7 $7.50 GE 120% / 130% 1400: 1450 / 1000Gm NOS (OB) metal
1 6SC7 $7.50 GE 130% / 130% 1200: 1200 / 1000Gm NOS (OB) metal
1 6SC7 $7.50 Sylvania 115% / 130% 1100: 1200 / 1000Gm NOS (OB) metal
1 6SC7 $7.50 Sylvania 120% / 120% 1000: 1000 / 1000Gm NOS (OB) metal
1 6SC7 $7.50 Sylvania 120% / 125% 1100: 1100 / 1000Gm NOS (OB) metal
1 6SC7 $7.50 Raytheon 140% / 120% 1100: 1000 / 1000Gm NOS (OB) metal
1 6SC7 $7.50 Westinghouse 130% / 140% 1250: 1350 / 1000Gm NOS (OB) metal
1 6SC7 $7.50 Zenith 120% / 130% 1300: 1350 / 1000Gm NOS (OB) metal
1 6SC7 $7.50 Raytheon 140% / 130% 1200: 1100 / 1000Gm NOS (OB) metal
1 6SC7 $7.50 Arcturus 110% / 120% 1150: 1100 / 1000Gm NOS (OB) metal
1 6SC7 $7.50 GE 120% / 120% 1000: 1000 / 1000Gm NOS (OB) metal
1 6SC7 $7.50 GE 120% / 140% 1100: 1200 / 1000Gm NOS (OB) metal
1 6SC7 $7.50 RCA 120% / 130% 1100: 1150 / 1000Gm NOS (OB) metal - JAN
1 6SC7 $8.00 RCA 120% / 120% 1250: 1200 / 1000Gm NOS (OB) metal
1 6SC7 / VT-105 $5.00 RCA 120% / 130% 1050: 1100 / 1000Gm used (rb) metal - JAN
1 6SC7 / VT-105 $5.00 RCA 120% / 120% 950: 950 / 1000Gm used (rb) metal - JAN
1 6SC7 $5.00 Tung-Sol 120% / 120% 1200: 1200 / 1000Gm used (rb) metal
1 6SC7 $5.00 Ken-Rad 110% / 120% 1100: 1200 / 1000Gm used (rb) metal
1 6SC7 $5.00 RCA 120% / 120% 1100: 1100 / 1000Gm used (rb) metal - JAN
1 6SC7 $5.00 RCA 120% / 120% 1250: 1200 / 1000Gm used (ob) metal - JAN
1 6SC7 $5.00 RCA 110% / 115% 1150: 1250 / 1000Gm used (rb) metal
1 6SC7 $5.00 RCA 110% / 110% 1100: 1100 / 1000Gm used (rb) metal
1 6SC7 $5.00 RCA 120% / 125% 1400: 1500 / 1000Gm used (rb) metal
1 6SC7 $5.00 RCA 120% / 130% 1050: 1100 / 1000Gm used (ob) metal
1 6SC7 $5.00 RCA 110% / 120% 1150: 1200 / 1000Gm used (rb) metal
1 6SC7 $5.00 GE 115% / 110% 1100: 1000 / 1000Gm used (rb) metal
1 6SC7 $5.00 GE 110% / 120% 1000: 1100 / 1000Gm used (ob) metal
1 6SC7 $5.00 Dumont 120% / 120% 1150: 1200 / 1000Gm used (rb) metal
1 6SC7 $5.00 Motorola 130% / 120% 1300: 1200 / 1000Gm used (rb) metal
1 6SC7 $5.00 Wards Super Airline 110% / 110% 1000: 1000 / 1000Gm used (rb) metal
1 6SC7 $5.00 Westinghouse 110% / 120% 1100: 1100 / 1000Gm used (rb) metal
1 6SC7 / VT-105 $4.00 RCA 100% / 130% 1000: 1250 / 1000Gm used (ob) metal - US Army
1 6SC7 / VT-105 $4.00 RCA 100% / 140% 1000: 1400 / 1000Gm used (ob) metal - US Army
1 6SC7 $4.00 RCA 110% / 100% 1000: 950 / 1000Gm used (ob) metal
1 6SC7 $4.00 RCA 110% / 100% 1100: 1050 / 1000Gm used (rb) metal
1 6SC7 $4.00 RCA 100% / 110% 1000: 1000 / 1000Gm used (rb) metal
1 6SC7 $4.00 GE 130% / 100% 1300: 1000 / 1000Gm used (ob) metal - broken locator pin
1 6SC7 $4.00 Ken-Rad 105% / 105% 950: 950 / 1000Gm used (rb) metal
1 6SC7 $4.00 Ken-Rad 100% / 100% 850: 850 / 1000Gm used (rb) metal
1 6SC7 $4.00 Ken-Rad 110% / 100% 1100: 1000 / 1000Gm used (rb) metal
1 6SC7 $4.00 Raytheon 105% / 100% 1100: 1000 / 1000Gm used (ob) metal
1 6SC7 $4.00 Westinghouse 115% / 105% 1150: 1050 / 1000Gm used (rb) metal
1 6SC7 $3.00 RCA 95% / 100% 800: 850 / 1000Gm used (rb) metal
1 6SC7 $3.00 RCA 90% / 100% 950: 1000 / 1000Gm used (rb) metal - minor rust on tube
1 6SC7 $3.00 unknown 110% / 110% 1000: 1000 / 1000Gm used (rb) metal
1 6SC7 / VT-105 $4.00 GE 120% / 130% 1200: 1300 / 1000Gm used (L) metal - orange lettering
1 6SC7 / VT-105 $4.00 GE 120% / 110% 1000: 1000 / 1000Gm used (L) metal - orange lettering
1 1634 $5.00 Ken-Rad 130% / 120% 1100: 1200 / 1000Gm used (wb) metal (special 12SC7)
1 12SC7 / VT-268 $5.00 Ken-Rad 110% / 130% 1000: 1150 / 1000Gm NOS (OB) metal - JAN - sealed in box
1 12SC7 / VT-268 $5.00 Ken-Rad 110% / 130% 1050: 1250 / 1000Gm NOS (OB) metal - JAN
1 12SC7 / VT-268 $5.00 Ken-Rad 120% / 130% 1100: 1250 / 1000Gm NOS (OB) metal - JAN
1 12SC7 / VT-268 $5.00 Ken-Rad 120% / 130% 1050: 1150 / 1000Gm NOS (OB) metal - JAN - box flap missing
1 12SC7 / VT-268 $5.00 Ken-Rad 110% / 125% 1100: 1300 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 Ken-Rad 130% / 120% 1050: 1050 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 Ken-Rad 130% / 125% 1050: 1000 / 1000Gm NOS (OB) metal - sealed in box
1 12SC7 $4.00 Ken-Rad 110% / 130% 1000: 1100 / 1000Gm NOS (OB) metal - sealed in box
1 12SC7 $4.00 Ken-Rad 120% / 120% 1000: 1000 / 1000Gm NOS (OB) metal - sealed in box
1 12SC7 $4.00 Ken-Rad 120% / 130% 1000: 1050 / 1000Gm NOS (OB) metal - sealed in box
1 12SC7 $4.00 Ken-Rad 130% / 120% 1050: 1000 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 Ken-Rad 115% / 120% 1000: 1000 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 Ken-Rad 110% / 120% 1100: 1150 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 Ken-Rad untested sealed in box NOS (OB) metal
1 12SC7 $4.00 Ken-Rad 110% / 130% 1050: 1150 / 1000Gm NOS (OB) metal - sealed in box
1 12SC7 $4.00 RCA 130% / 125% 1100: 1050 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 RCA 110% / 110% 1050: 1100 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 RCA 120% / 130% 1100: 1200 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 RCA 115% / 115% 1000: 1000 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 GE 120% / 140% 1100: 1250 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 GE 130% / 120% 1200: 1100 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 GE 110% / 120% 1100: 1150 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 GE 120% / 140% 1100: 1350 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 GE 140% / 140% 1100: 1100 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 Philco 120% / 110% 1150: 1100 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 Philco 130% / 120% 1200: 1050 / 1000Gm NOS (OB) metal - sealed in box
1 12SC7 $4.00 Sylvania 130% / 125% 1400: 1300 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 Sylvania 115% / 120% 1000: 1050 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 Sylvania 120% / 110% 1300: 1100 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 Sylvania 110% / 120% 1000: 1100 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 Sylvania 110% / 120% 1000: 1000 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 Raytheon 120% / 110% 1050: 1000 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 Raytheon 115% / 120% 1000: 1050 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 Raytheon 140% / 110% 1350: 1200 / 1000Gm NOS (OB) metal - damaged box
1 12SC7 $4.00 Raytheon 120% / 115% 1200: 1100 / 1000Gm NOS (wb) metal
1 12SC7 $4.00 Philco 120% / 130% 1100: 1150 / 1000Gm NOS (OB) metal
1 12SC7 $4.00 Philco 130% / 115% 1250: 1100 / 1000Gm NOS (OB) metal - sealed in box - damaged box
1 12SC7 $4.00 Philco 110% / 140% 1100: 1400 / 1000Gm NOS (OB) metal - sealed in box - damaged box
1 12SC7 $4.00 Ken-Rad 130% / 120% 1250: 1200 / 1000Gm NOS (OB) metal - damaged box
1 12SC7 $4.00 Ken-Rad 130% / 130% 1100: 1100 / 1000Gm NOS (OB) metal - sealed in box
1 12SC7 $4.00 Ken-Rad 140% / 140% 1150: 1200 / 1000Gm NOS (OB) metal - sealed in box
1 12SC7 / VT-268 $2.00 Ken-Rad 140% / 130% 1150: 1100 / 1000Gm used (rb) metal - JAN
1 12SC7 / VT-268 $2.00 Ken-Rad 140% / 100% 1450: 1100 / 1250Gm used (ob) metal tube
1 12SC7 / VT-268 $2.00 Ken-Rad 130% / 115% 1250: 1150 / 1250Gm used (ob) metal tube
1 12SC7 / VT-268 $2.00 Ken-Rad 130% / 110% 1100: 1250 / 1250Gm used (rb) metal tube
1 12SC7 / VT-268 $2.00 Ken-Rad 120% / 130% 1350: 1400 / 1000Gm used (rb) metal - JAN
1 12SC7 $2.00 Marconi 130% / 120% 1350: 1200 / 1000Gm used (rb) metal - JAN
1 12SC7 $2.00 Marconi 130% / 130% 1250: 1300 / 1000Gm used (rb) metal - JAN
1 12SC7 $2.00 Philco 120% / 120% 1100: 1100 / 1250Gm used (wb) metal tube
1 12SC7 $2.00 Philco 120% / 140% 1300: 1400 / 1250Gm used (wb) metal tube
1 12SC7 $2.00 RCA 130% / 130% 1350: 1300 / 1000Gm used (rb) metal
1 12SC7 $2.00 RCA 130% / 130% 1200: 1250 / 1000Gm used (rb) metal
1 12SC7 $2.00 RCA 130% / 130% 1300: 1350 / 1000Gm used (rb) metal
1 12SC7 $2.00 RCA 130% / 110% 1100: 950 / 1000Gm used (OB) metal
1 12SC7 $2.00 RCA 100% / 110% 1000: 1050 / 1000Gm NOS (OB) metal
1 12SC7 $2.00 RCA 130% / 120% 1150: 1250 / 1000Gm NOS (OB) metal
1 12SC7 $2.00 RCA Victor 130% / 130% 1200: 1250 / 1000Gm used (rb) metal
1 12SC7 $2.00 Sylvania 110% / 110% 1000: 1050 / 1000Gm used (OB) metal
1 12SC7 $2.00 Sylvania 120% / 110% 1100: 1100 / 1000Gm used (ob) metal
1 12SC7 $2.00 Ken-Rad 110% / 130% 1100: 1300 / 1250Gm used (ob) metal tube
1 12SC7 $2.00 Ken-Rad 110% / 120% 1000: 1100 / 1250Gm used (rb) metal tube
1 12SC7 $2.00 Ken-Rad 115% / 130% 1050: 1200 / 1000Gm used (rb) metal
1 12SC7 $2.00 Ken-Rad 100% / 130% 900: 1050 / 1000Gm used (rb) metal
1 12SC7 $2.00 Ken-Rad 120% / 115% 1150: 1100 / 1000Gm used (rb) metal
1 12SC7 $1.00 unknown 140% / 125% 1500: 1300 / 1250Gm used (rb) metal tube

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, (M)=Metal, (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 Radio 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.

Shipping and Handling Information

Contact MDB Ventures
sales@mdbventures.com
or
sales@fourwater.com

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


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Contact MDB Ventures
sales@mdbventures.com
or
sales@fourwater.com