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
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| 1 | 12C8 / VT-153 | $1.00 | Sylvania | 130% diodes: 90% / 100% | 1450 / 1150Gm | used (L) | metal - silver lettering |
| 1 | 12C8 / VT-153 | $1.00 | Ken-Rad | 120% diodes: 120% / 110% | 1400 / 1150Gm | used (L) | metal |
| 1 | 12C8 / VT-169 | $2.00 | RCA | 110% diodes: 120% / 120% | 1300 / 1150Gm | NOS (OB) | metal - JAN |
| 1 | 12C8 / VT-169 | $2.00 | RCA | 130% diodes: 120% / 120% | 1700 / 1150Gm | NOS (OB) | metal - JAN |
| 1 | 12C8 / VT-169 | $2.00 | RCA | 110% diodes: 120% / 120% | 1300 / 1150Gm | NOS (OB) | metal - JAN |
| 1 | 12C8 / VT-169 | $2.00 | RCA | 120% diodes: 120% / 120% | 1500 / 1150Gm | NOS (OB) | metal - minor rust on tube |
| 1 | 12C8 / VT-169 | $2.00 | RCA | 130% diodes: 120% / 120% | 1550 / 1150Gm | NOS (OB) | metal - minor rust on tube |
| 1 | 12C8 | $2.00 | RCA | 120% diodes: 110% / 120% | 1500 / 1150Gm | NOS (OB) | metal - JAN |
| 1 | 12C8 | $2.00 | RCA | 120% diodes: 120% / 120% | 1500 / 1150Gm | NOS (OB) | metal - silver lettering |
| 1 | 12C8 | $2.00 | RCA | 110% diodes: 110% / 115% | 1300 / 1150Gm | NOS (OB) | metal - red lettering |
| 1 | 12C8 | $2.00 | RCA | 120% diodes: 110% / 110% | 1500 / 1150Gm | NOS (OB) | metal - red lettering |
| 1 | 12C8 | $2.00 | RCA | 110% diodes: 110% / 120% | 1400 / 1150Gm | NOS (OB) | metal - red lettering |
| 1 | 12C8 | $2.00 | RCA | 110% diodes: 110% / 110% | 1400 / 1150Gm | NOS (OB) | metal - red lettering |
| 1 | 12C8 | $2.00 | RCA Victor | 120% diodes: 120% / 120% | 1450 / 1150Gm | NOS (OB) | metal - sealed in box - damaged box |
| 1 | 12C8 | $2.00 | GE | 120% diodes: 120% / 120% | 1500 / 1150Gm | NOS (OB) | metal - sealed in box |
| 1 | 12C8 | $2.00 | Ken-Rad | 130% diodes: 120% / 120% | 1450 / 1150Gm | NOS (OB) | metal - sealed in box |
| 1 | 12C8 | $2.00 | Ken-Rad | 130% diodes: 120% / 120% | 1400 / 1150Gm | NOS (OB) | metal - sealed in box |
| 1 | 12C8 | $2.00 | Philco | 120% diodes: 110% / 110% | 1550 / 1150Gm | NOS (OB) | metal - sealed in box |
| 1 | 12C8 | $2.00 | Philco | 115% diodes: 115% / 120% | 1450 / 1150Gm | NOS (OB) | metal |
| 1 | 12C8 | $2.00 | Delco | 120% diodes: 120% / 120% | 1450 / 1150Gm | NOS (OB) | metal |
| 1 | 12C8 | $2.00 | Delco | 120% diodes: 110% / 110% | 1400 / 1150Gm | NOS (OB) | metal |
| 1 | 12C8 | $2.00 | Ryatheon | 120% diodes: 120% / 120% | 1450 / 1150Gm | NOS (OB) | metal |
| 1 | 12C8 | $2.00 | Raytheon | 120% diodes: 120% / 120% | 1500 / 1150Gm | NOS (OB) | metal |
| 1 | 12C8 | $2.00 | Raytheon | 120% diodes: 120% / 120% | 1450 / 1150Gm | NOS (OB) | metal |
| 1 | 12C8 | $2.00 | Sylvania | 110% diodes: 120% / 120% | 1400 / 1150Gm | NOS (OB) | metal - silver lettering |
| 1 | 12C8 | $2.00 | Admiral | 120% diodes: 120% / 120% | 1500 / 1150Gm | NOS (OB) | metal - missing box flap |
| 1 | 12C8 / VT-169 | $1.00 | Ken-Rad | 120% diodes: 120% / 120% | 1400 / 1150Gm | used (rb) | metal |
| 1 | 12C8 / VT-169 | $1.00 | Ken-Rad | 130% diodes: 110% / 120% | 1400 / 1150Gm | used (L) | metal - JAN |
| 1 | 12C8 / VT-169 | $1.00 | Ken-Rad | 120% diodes: 120% / 120% | 1250 / 1150Gm | used (L) | metal - JAN |
| 1 | 12C8 / VT-169 | $1.00 | RCA | 120% diodes: 120% / 115% | 1450 / 1150Gm | used (L) | metal - US Army |
| 1 | 12C8 / VT-169 | $1.00 | RCA | 120% diodes: 110% / 110% | 1450 / 1150Gm | used (L) | metal - US Army |
| 1 | 12C8 / VT-169 | $0.50 | Ken-Rad | 90% diodes: 120% / 120% | 1150 / 1150Gm | used (OB) | metal |
| 1 | 12C8 | $0.50 | Philco | 120% diodes: 90% / 110% | 1100 / 1150Gm | used (OB) | metal |
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| 1 | 6F5 | $2.50 | GE | 140% | 1250 / 1000Gm | used (rb) | metal - white lettering |
| 1 | 6F5 | $2.50 | Sylvania | 120% | 1200 / 1000Gm | used (rb) | metal - green lettering |
| 1 | 6F5 | $2.50 | Sylvania | 110% | 900 / 1000Gm | used (rb) | metal - yellow lettering |
| 1 | 6F5 | $2.50 | Wards Super Airline | 110% | 900 / 1000Gm | used (L) | metal |
| 1 | 6F5 | $2.00 | RCA | 100% | 750 / 1000Gm | used (rb) | metal - silver lettering |
| 1 | 6F5 | $2.00 | National Union | 110% | 750 / 1000Gm | used (L) | metal |
| 1 | 6F5 | $1.50 | RCA | 100% | 1000 / 1000Gm | used (L) | metal - silver lettering - minor rust on tube |
| 1 | 6F5 | $1.50 | Sylvania | 90% | 700 / 1000Gm | used (L) | metal - green lettering |
| 1 | 6F5 | $1.00 | Raytheon | 140% | 1150 / 1000Gm | used leaky (3M) (L) | metal |
| 1 | 6F5 | $1.00 | Raytheon | 130% | 1100 / 1000Gm | used leaky (3M) (L) | metal |
| 1 | 6F5 | $1.00 | Raytheon | 120% | 1200 / 1000Gm | used leaky (2M) (L) | metal |
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| 1 | 12F5-GT | $2.50 | Cunningham | 140% | 1250 / 1000Gm | used leaky (2M) (OB) | missing box flap |
| 1 | 12F5-GT | $2.00 | Cunningham | 140% | 1200 / 1000Gm | used leaky (100K) (OB) | missing box flap |
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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Don't forget to visit our
Discount Bargain Packs
and
Bargain Bin
for more savings!
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