Welcome to MDB Ventures
Audio Tube Store
|
|
|---|
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
Qty
Avail | Tube
Type | Price
Each | Tube
Brand | Emission
Strength | Mutual
Conduct |
Desc |
Notes
|
|
|
| 1 | 6AG7Y | $6.00 | RCA | 130% | 9000 / 7000Gm | NOS (OB) | metal - brown base |
| 1 | 6AG7 / VT-247 | $5.00 | Ken-Rad | 130% | 9750 / 7000Gm | NOS (OB) | metal - JAN - sealed in box |
| 1 | 6AG7 / VT-247 | $5.00 | RCA | 120% | 9250 / 7000Gm | NOS (wb) | metal - JAN |
| 1 | 6AG7 / VT-247 | $5.00 | RCA | 120% | 8500 / 7000Gm | NOS (wb) | metal - JAN |
| 1 | 6AG7 / VT-247 | $5.00 | RCA | 120% | 8500 / 7000Gm | NOS (wb) | metal - JAN |
| 1 | 6AG7 / VT-247 | $5.00 | RCA | 130% | 9000 / 7000Gm | NOS (wb) | metal - JAN |
| 1 | 6AG7 / VT-247 | $5.00 | RCA | 120% | 8250 / 7000Gm | NOS (wb) | metal - JAN |
| 1 | 6AG7 / VT-247 | $5.00 | RCA | 125% | 8500 / 7000Gm | NOS (wb) | metal - JAN |
| 1 | 6AG7 / VT-247 | $5.00 | RCA | 125% | 10000 / 7000Gm | NOS (OB) | metal - JAN |
| 1 | 6AG7 / VT-247 | $5.00 | Ken-Rad | 120% | 9000 / 7000Gm | NOS (OB) | metal - JAN |
| 1 | 6AG7 / VT-247 | $5.00 | RCA | 120% | 8500 / 7000Gm | used (ob) | metal - JAN - damaged box (cat:403-19) |
| 1 | 6AG7 | $5.00 | RCA | 120% | 9000 / 7000Gm | NOS (wb) | metal - silver lettering |
| 1 | 6AG7 | $5.00 | RCA | 120% | 9000 / 7000Gm | NOS (wb) | metal - silver lettering |
| 1 | 6AG7 | $5.00 | RCA | 120% | 9250 / 7000Gm | NOS (wb) | metal - silver lettering |
| 1 | 6AG7 | $5.00 | RCA | 120% | 10000 / 7000Gm | NOS (OB) | metal - red lettering |
| 1 | 6AG7 | $5.00 | RCA | 120% | 8500 / 7000Gm | NOS (wb) | metal - red lettering |
| 1 | 6AG7 | $5.00 | RCA | 120% | 9500 / 7000Gm | NOS (OB) | metal - red lettering |
| 1 | 6AG7 | $5.00 | RCA | 130% | 9500 / 7000Gm | NOS (wb) | metal - silver lettering |
| 1 | 6AG7 | $5.00 | RCA | 130% | 8000 / 7000Gm | NOS (wb) | metal - silver lettering |
| 1 | 6AG7 | $5.00 | RCA | 130% | 8000 / 7000Gm | NOS (wb) | metal - silver lettering |
| 1 | 6AG7 | $5.00 | RCA | 120% | 9000 / 7000Gm | NOS (wb) | metal - silver lettering - JAN |
| 1 | 6AG7 | $5.00 | RCA | 130% | 10000 / 7000Gm | NOS (wb) | metal - red lettering |
| 1 | 6AG7 | $5.00 | RCA | 125% | 10000 / 7000Gm | NOS (ob) | metal - silver lettering |
| 1 | 6AG7 | $5.00 | RCA | 110% | 8000 / 7000Gm | NOS (wb) | metal - red lettering |
| 1 | 6AG7 | $5.00 | RCA | 120% | 9250 / 7000Gm | NOS (wb) | metal - silver lettering - JAN |
| 1 | 6AG7 | $5.00 | RCA | 120% | 8500 / 7000Gm | NOS (OB) | metal - red lettering |
| 1 | 6AG7 | $5.00 | RCA | 120% | 8000 / 7000Gm | NOS (wb) | metal - silver lettering |
| 1 | 6AG7 | $5.00 | RCA | 125% | 9750 / 7000Gm | NOS (wb) | metal - silver lettering |
| 1 | 6AG7 | $5.00 | RCA | 110% | 8000 / 7000Gm | NOS (wb) | metal - JAN - silver lettering |
| 1 | 6AG7 | $5.00 | GE | 130% | 9000 / 7000Gm | NOS (OB) | metal |
| 1 | 6AG7 | $5.00 | Sylvania | 110% | 9000 / 7000Gm | NOS (OB) | metal - green lettering |
| 1 | 6AG7 / VT-247 | $2.00 | RCA | 100% | 6500 / 7000Gm | used (rb) | metal - JAN |
| 1 | 6AG7 / VT-247 | $2.00 | Ken-Rad | 105% | 6500 / 7000Gm | used (rb) | metal - JAN |
| 1 | 6AG7 / VT-247 | $2.00 | Ken-Rad | 110% | 7500 / 7000Gm | used (rb) | metal - JAN |
| 1 | 6AG7-Y | $1.00 | RCA | 130% | 10000 / 7000Gm | used (rb) | metal - silver lettering - brown base - minor rust on tube |
| 1 | 6AG7 | $2.00 | RCA | 130% | 8500 / 7000Gm | used (rb) | metal - red lettering - brown base |
| 1 | 6AG7-Y | $2.00 | RCA | 120% | 8750 / 7000Gm | used (rb) | metal - silver lettering -brown base |
| 1 | 6AG7-Y | $2.00 | RCA | 120% | 9500 / 7000Gm | used (rb) | metal - JAN - silver lettering - brown base |
| 1 | 6AG7-Y | $2.00 | RCA | 110% | 8500 / 7000Gm | used (rb) | metal - JAN - silver lettering - brown base |
| 1 | 6AG7-Y | $2.00 | GE | 120% | 9000 / 7000Gm | used (rb) | metal - JAN - white lettering - brown base |
| 1 | 6AG7-Y | $2.00 | GE | 110% | 6500 / 7000Gm | used (rb) | metal - JAN - white lettering - brown base |
| 1 | 6AG7-Y | $2.00 | GE | 120% | 9500 / 7000Gm | used (rb) | metal - JAN - white lettering - brown base |
| 1 | 6AG7-Y | $2.00 | GE | 110% | 7500 / 7000Gm | used (rb) | metal - white lettering - brown base |
| 1 | 6AG7-Y | $1.00 | GE | 90% | 6000 / 7000Gm | used (rb) | metal - white lettering - brown base |
| 1 | 6AG7 | $2.00 | RCA | 120% | 9500 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 120% | 7000 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 120% | 8250 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 100% | 7500 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 130% | 10000 / 7000Gm | used (rb) | metal - red lettering |
| 1 | 6AG7 | $2.00 | RCA | 125% | 9250 / 7000Gm | used (rb) | metal - red lettering |
| 1 | 6AG7 | $2.00 | RCA | 120% | 9250 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 125% | 9000 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 115% | 7250 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 130% | 9000 / 7000Gm | used (rb) | metal - red lettering |
| 1 | 6AG7 | $2.00 | RCA | 100% | 6500 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 110% | 7000 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 120% | 8000 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 120% | 9000 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 120% | 9000 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 130% | 10500 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 120% | 9500 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 130% | 10000 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 120% | 10000 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 120% | 8000 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 115% | 8000 / 7000Gm | used (rb) | metal - red lettering |
| 1 | 6AG7 | $2.00 | RCA | 130% | 10000 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 120% | 8500 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 120% | 9500 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 120% | 9000 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 110% | 9500 / 7000Gm | used (rb) | metal - red lettering |
| 1 | 6AG7 | $2.00 | RCA | 100% | 9000 / 7000Gm | used (rb) | metal - red lettering |
| 1 | 6AG7 | $2.00 | RCA | 110% | 9000 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 130% | 10000 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 120% | 8000 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 130% | 7000 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $1.00 | RCA | 130% | 9000 / 7000Gm | used (rb) | metal - silver lettering - minor rust on tube |
| 1 | 6AG7 | $1.00 | RCA | 120% | 8000 / 7000Gm | used (rb) | metal - silver lettering - minor rust on tube |
| 1 | 6AG7 | $2.00 | GE | 120% | 9500 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 120% | 9500 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 100% | 6500 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 110% | 9500 / 7750Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 125% | 10000 / 7000Gm | used (ob) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 100% | 6250 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 120% | 8750 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 100% | 6500 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 120% | 9500 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 110% | 9000 / 7000Gm | used (rb) | metal - white lettering - JAN |
| 1 | 6AG7 | $2.00 | GE | 110% | 7250 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 120% | 9000 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 130% | 8500 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 130% | 9500 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 110% | 8000 / 7000Gm | used (rb) | metal - white lettering - JAN |
| 1 | 6AG7 | $2.00 | GE | 115% | 9500 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 110% | 8750 / 7000Gm | used (rb) | metal - white lettering - JAN |
| 1 | 6AG7 | $2.00 | GE | 110% | 7000 / 7000Gm | used (rb) | metal - white lettering - JAN |
| 1 | 6AG7 | $2.00 | GE | 100% | 7000 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 110% | 7500 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 120% | 9000 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 110% | 8250 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 130% | 9500 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 120% | 10000 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | GE | 100% | 7000 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $2.00 | Ken-Rad | 120% | 8500 / 7000Gm | used (rb) | metal |
| 1 | 6AG7 | $2.00 | Ken-Rad | 120% | 7500 / 7000Gm | used (rb) | metal |
| 1 | 6AG7 | $2.00 | Ken-Rad | 115% | 8000 / 7000Gm | used (rb) | metal |
| 1 | 6AG7 | $2.00 | Ken-Rad | 110% | 10000 / 7000Gm | used (rb) | metal |
| 1 | 6AG7 | $2.00 | Ken-Rad | 120% | 8000 / 7000Gm | used (rb) | metal |
| 1 | 6AG7 | $2.00 | Ken-Rad | 140% | 9000 / 7000Gm | used (rb) | metal |
| 1 | 6AG7 | $2.00 | Ken-Rad | 110% | 6500 / 7000Gm | used (rb) | metal |
| 1 | 6AG7 | $2.00 | Ken-Rad | 120% | 8000 / 7000Gm | used (rb) | metal |
| 1 | 6AG7 | $2.00 | Ken-Rad | 130% | 8000 / 7000Gm | used (rb) | metal |
| 1 | 6AG7 | $2.00 | Ken-Rad | 120% | 8000 / 7000Gm | used (rb) | metal |
| 1 | 6AG7 | $1.00 | Zenith | 130% | 9000 / 7000Gm | used leaky (5M) (rb) | metal |
| 1 | 6AG7 | $2.00 | Sylvania | 120% | 7000 / 7000Gm | used (rb) | metal - yellow lettering |
| 1 | 6AG7 | $2.00 | Sylvania | 120% | 9500 / 7000Gm | used (rb) | metal - yellow lettering |
| 1 | 6AG7 | $2.00 | Video | 110% | 7500 / 7000Gm | used (rb) | metal |
| 1 | 6AG7 | $2.00 | CBS | 110% | 6500 / 7000Gm | used (ob) | metal |
| 1 | 6AG7 | $2.00 | CBS | 120% | 8500 / 7000Gm | used (ob) | metal |
| 1 | 6AG7 | $2.00 | Raytheon | 130% | 9500 / 7000Gm | used (rb) | metal |
| 1 | 6AG7 | $2.00 | Raytheon | 110% | 8500 / 7000Gm | used (rb) | metal |
| 1 | 6AG7 | $2.00 | Raytheon | 105% | 6500 / 7000Gm | used (rb) | metal |
| 1 | 6AG7 | $2.00 | Westinghouse | 130% | 9000 / 7000Gm | used (rb) | metal |
| 1 | 6AG7 | $2.00 | Westinghouse | 120% | 9500 / 7000Gm | used (rb) | metal - JAN |
| 1 | 6AG7 | $2.00 | Westinghouse | 120% | 8500 / 7000Gm | used (rb) | metal |
| 1 | 6AG7 | $2.00 | Westinghouse | 120% | 9250 / 7000Gm | used (rb) | metal |
| 1 | 6AG7 | $2.00 | Westinghouse | 130% | 10000 / 7000Gm | used (ob) | metal |
| 1 | 6AG7 | $2.00 | Westinghouse | 125% | 7000 / 7000Gm | used (ob) | metal |
| 1 | 6AG7 / VT-247 | $2.00 | RCA | 110% | 8500 / 7000Gm | used (rb) | metal - JAN |
| 1 | 6AG7 / VT-247 | $2.00 | RCA | 120% | 8000 / 7000Gm | used (L) | metal - JAN |
| 1 | 6AG7 / VT-247 | $2.00 | RCA | 130% | 9500 / 7000Gm | used (L) | metal - JAN |
| 1 | 6AG7 / VT-247 | $2.00 | Ken-Rad | 110% | 9000 / 7000Gm | used (L) | metal - JAN |
| 1 | 6AG7 / VT-247 | $2.00 | Ken-Rad | 110% | 9000 / 7000Gm | used (L) | metal - JAN |
| 1 | 6AG7 | $2.00 | RCA | 115% | 9000 / 7000Gm | used (L) | metal - silver lettering |
| 1 | 6AG7 | $2.00 | RCA | 100% | 7500 / 7000Gm | used (L) | metal - red lettering |
| 1 | 6AG7 | $2.00 | RCA | 100% | 7500 / 7000Gm | used (L) | metal - red lettering |
| 1 | 6AG7 | $2.00 | GE | 100% | 6500 / 7000Gm | used (L) | metal - JAN - white lettering |
| 1 | 6AG7 / VT-247 | $1.00 | RCA | 115% | 9000 / 7000Gm | used (L) | metal - JAN - minor rust on tube |
| 1 | 6AG7 / VT-247 | $1.00 | RCA | 115% | 9500 / 7000Gm | used (L) | metal - US Army - minor rust on tube |
| 1 | 6AG7 / VT-247 | $1.00 | Ken-Rad | 90% | 6500 / 7000Gm | used (L) | metal - JAN |
| 1 | 6AG7 | $1.00 | unknown | 120% | 7500 / 7000Gm | used (rb) | metal |
| 1 | 6AG7 | $1.00 | RCA | 90% | 6500 / 7000Gm | used (rb) | metal - silver lettering |
| 1 | 6AG7 | $1.00 | RCA | 90% | 6500 / 7000Gm | used (rb) | metal - red lettering |
| 1 | 6AG7 | $1.00 | RCA | 140% | 9750 / 7000Gm | used leaky (2M) (rb) | metal - red lettering |
| 1 | 6AG7 | $1.00 | GE | 90% | 7000 / 7000Gm | used (rb) | metal - white lettering |
| 1 | 6AG7 | $1.00 | RCA | 90% | 6500 / 7000Gm | used (L) | metal - silver lettering |
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.
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.
Go back to the TOP
Don't forget to visit our
Discount Bargain Packs
and
Bargain Bin
for more savings!
|
|