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 5961 $25.00 GE 130% 3700 / 3000Gm used (wb) metal - blue tube (special 6SA7)
1 5961 $25.00 Marconi 130% 3500 / 3000Gm used (wb) metal - blue tube (special 6SA7)
1 5961 $25.00 Marconi 140% 3200 / 3000Gm used (wb) metal - blue tube (special 6SA7)
1 5961 $20.00 Marconi 140% 3500 / 3000Gm used (wb) metal - blue tube (special 6SA7) - minor rust on tube
1 6SA7-Y $5.00 RCA 140% 3500 / 3000Gm NOS (OB) metal - JAN - brown base - torn box flap
1 6SA7-Y $5.00 GE 120% 3300 / 3000Gm NOS (OB) metal - JAN - brown base - torn box flap
1 6SA7-Y $5.00 GE 140% 3800 / 3000Gm NOS (OB) metal - JAN - brown base
1 6SA7-Y $5.00 GE 110% 3000 / 3000Gm NOS (OB) metal - JAN - brown base
1 6SA7-Y $5.00 GE 110% 3600 / 3000Gm NOS (OB) metal - JAN - brown base
1 6SA7 / VT-150 $4.00 RCA 140% 3400 / 3000Gm NOS (OB) metal - JAN
1 6SA7 / VT-150 $4.00 Ken-Rad 130% 3600 / 3000Gm NOS (OB) metal - JAN - sealed in box
1 6SA7 / VT-150 $4.00 Ken-Rad 140% 3500 / 3000Gm NOS (OB) metal - JAN
1 6SA7 / VT-150 $4.00 Ken-Rad 120% 3400 / 3000Gm NOS (OB) metal - JAN
1 6SA7 $3.00 RCA 140% 3400 / 3000Gm NOS (OB) metal - silver lettering - torn box flap
1 6SA7 $3.00 RCA 140% 3400 / 3000Gm NOS (OB) metal - silver lettering
1 6SA7 $3.00 RCA 140% 3300 / 3000Gm NOS (OB) metal - silver lettering
1 6SA7 $3.00 RCA 140% 3300 / 3000Gm NOS (OB) metal - silver lettering
1 6SA7 $3.00 RCA 120% 3700 / 3000Gm NOS (OB) metal - silver lettering
1 6SA7 $3.00 RCA 120% 3300 / 3000Gm NOS (OB) metal - silver lettering - damaged box
1 6SA7 $3.00 RCA 140% 3300 / 3000Gm NOS (OB) metal - red lettering
1 6SA7 $3.00 RCA 140% 3500 / 3000Gm NOS (OB) metal - red lettering
1 6SA7 $3.00 RCA 140% 3200 / 3000Gm NOS (OB) metal - red lettering
1 6SA7 $3.00 RCA 140% 3400 / 3000Gm NOS (OB) metal - red lettering
1 6SA7 $3.00 RCA 140% 3700 / 3000Gm NOS (OB) metal - red lettering
1 6SA7 $3.00 RCA 130% 3600 / 3000Gm NOS (OB) metal - red lettering
1 6SA7 $3.00 Raytheon 140% 3400 / 3000Gm NOS (OB) metal
1 6SA7 $3.00 Raytheon 140% 3500 / 3000Gm NOS (OB) metal
1 6SA7 $3.00 Raytheon 140% 3400 / 3000Gm NOS (OB) metal
1 6SA7 $3.00 Raytheon 140% 3400 / 3000Gm NOS (OB) metal
1 6SA7 $3.00 Raytheon 140% 3500 / 3000Gm NOS (OB) metal
1 6SA7 $3.00 Raytheon 140% 3700 / 3000Gm NOS (OB) metal
1 6SA7 $3.00 Raytheon 140% 3800 / 3000Gm NOS (OB) metal
1 6SA7 $3.00 Raytheon 130% 3200 / 3000Gm NOS (OB) metal
1 6SA7 $3.00 Ken-Rad 130% 3400 / 3000Gm NOS (OB) metal
1 6SA7 $3.00 Philco 120% 3200 / 3000Gm NOS (OB) metal
1 6SA7 $3.00 Philco 140% 3800 / 3000Gm NOS (OB) metal
1 6SA7 $3.00 Sylvania 140% 3800 / 3000Gm NOS (OB) metal - yellow lettering
1 6SA7 $3.00 Sylvania 120% 4000 / 3000Gm NOS (OB) metal - yellow lettering
1 6SA7 $3.00 Sylvania 120% 3700 / 3000Gm NOS (OB) metal - yellow lettering
1 6SA7 $3.00 Sylvania 140% 3500 / 3000Gm NOS (OB) metal - yellow lettering
1 6SA7 $3.00 Sylvania 130% 3600 / 3000Gm NOS (OB) metal - yellow lettering
1 6SA7 $3.00 Sylvania 120% 3400 / 3000Gm NOS (OB) metal - yellow lettering
1 6SA7 $3.00 Sylvania 140% 3800 / 3000Gm NOS (OB) metal - green lettering
1 6SA7 $3.00 Sylvania 120% 3900 / 3000Gm NOS (OB) metal - green lettering
1 6SA7 $3.00 Sylvania 120% 3500 / 3000Gm NOS (OB) metal - green lettering
1 6SA7 $3.00 Sylvania 120% 4200 / 3000Gm NOS (OB) metal - green lettering
1 6SA7 $3.00 Tung-Sol 120% 3800 / 3000Gm NOS (OB) metal
1 6SA7 $3.00 Tung-Sol 130% 4000 / 3000Gm NOS (OB) metal
1 6SA7 $3.00 Tung-Sol 140% 3800 / 3000Gm NOS (OB) metal
1 6SA7 $3.00 CBS 140% 3800 / 3000Gm NOS (OB) metal
1 6SA7 $3.00 National Union 130% 3500 / 3000Gm NOS (OB) metal
1 6SA7 $3.00 GE 140% 3500 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 140% 3500 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 140% 3500 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 140% 3500 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 140% 3500 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 140% 3500 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 140% 3500 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 140% 3500 / 3000Gm NOS (OB) metal - white lettering - torn box flap
1 6SA7 $3.00 GE 140% 3600 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 140% 3600 / 3000Gm NOS (OB) metal - white lettering - torn box flap
1 6SA7 $3.00 GE 140% 3200 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 140% 3200 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 140% 3400 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 140% 3800 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 130% 3500 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 130% 3600 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 130% 3500 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 130% 3500 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 130% 3500 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 130% 3500 / 3000Gm NOS (OB) metal - white lettering - damaged box
1 6SA7 $3.00 GE 130% 3100 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 130% 3200 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 130% 3000 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 130% 3400 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 130% 3400 / 3000Gm NOS (OB) metal - white lettering - torn box flap
1 6SA7 $3.00 GE 130% 3400 / 3000Gm NOS (OB) metal - white lettering - torn box flap
1 6SA7 $3.00 GE 130% 3400 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 130% 3400 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 130% 3400 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 120% 3200 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 130% 3600 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 120% 3300 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 120% 3100 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 120% 3500 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 120% 3300 / 3000Gm NOS (OB) metal - white lettering
1 6SA7 $3.00 GE 120% 3200 / 3000Gm NOS (OB) metal - white lettering
1 6SA7-Y $3.00 Ken-Rad 120% 3500 / 3000Gm used (rb) metal - brown base
1 6SA7 / VT-150 $3.00 RCA 130% 3400 / 3000Gm used (rb) metal - JAN
1 6SA7 / VT-150 $2.00 RCA 120% 2800 / 3000Gm used (rb) metal - JAN
1 6SA7 $2.00 RCA 140% 3400 / 3000Gm used (ob) metal - JAN
1 6SA7 $1.00 Raytheon 90% 2400 / 3000Gm used (ob) metal
1 6SA7 $2.00 Ken-Rad 120% 3500 / 3000Gm used (rb) metal
1 6SA7 $2.00 Ken-Rad 110% 3200 / 3000Gm used (rb) metal
1 6SA7 $1.00 Sylvania 90% 2800 / 3000Gm used (ob) metal - yellow lettering
1 6SA7 $2.00 Sylvania 130% 3300 / 3000Gm used (ob) metal - green lettering
1 6SA7 $2.00 Sylvania 110% 3000 / 3000Gm used (rb) metal
1 6SA7 $1.00 Delco 100% 3400 / 3000Gm used (rb) metal
1 6SA7 $2.00 Delco 110% 3500 / 3000Gm used (rb) metal
1 6SA7 $2.00 Wizard 120% 3000 / 3000Gm used (rb) metal
1 6SA7 $2.00 GE 120% 3500 / 3000Gm used (rb) metal - white lettering
1 6SA7 $1.00 GE 90% 3200 / 3000Gm used (rb) metal - white lettering
1 6SA7 $2.00 GE 110% 3400 / 3000Gm used (rb) metal - white lettering
1 6SA7 $2.00 GE 130% 3200 / 3000Gm used (rb) metal - white lettering
1 6SA7-WGT $7.50 Raytheon 140% 4200 / 3000Gm NOS (OB) JAN - brown base - torn box flap
1 6SA7-GT / VT-150A $4.00 Hytron untested sealed in box NOS (OB) ---
1 6SA7-GT $3.00 Tung-Sol 140% 4000 / 3000Gm NOS (OB) ---
1 6SA7-GT $3.00 Tung-Sol 140% 4200 / 3000Gm NOS (OB) ---
1 6SA7-GT $3.00 Tung-Sol 140% 3800 / 3000Gm NOS (OB) ---
1 6SA7-GT $3.00 Tung-Sol 120% 3200 / 3000Gm NOS (OB) metal base band
1 6SA7-GT $3.00 Tung-Sol 110% 3000 / 3000Gm NOS (OB) metal base band
1 6SA7-GT $3.00 Tung-Sol 140% 4200 / 3000Gm NOS (OB) ---
1 6SA7-GT $3.00 Tung-Sol 140% 3500 / 3000Gm NOS (wb) ---
1 6SA7-GT $3.00 Tung-Sol 140% 3100 / 3000Gm NOS (OB) ---
1 6SA7-GT / VT-150-A $4.00 RCA 130% 3400 / 3000Gm NOS (OB) JAN - damaged box
1 6SA7-GT $3.00 RCA 140% 3500 / 3000Gm NOS (OB) red lettering
1 6SA7-GT $3.00 Philco untested sealed in box NOS (OB) ---
1 6SA7-GT $3.00 ITT 130% 3600 / 3000Gm NOS (OB) ---
1 6SA7-GT $3.00 Triad 140% 3600 / 3000Gm NOS (OB) ---
1 6SA7-GT $3.00 Bendix 140% 3800 / 3000Gm NOS (OB) ---
1 6SA7-GT $3.00 Reliable 140% 3700 / 3000Gm NOS (OB) ---
1 6SA7-GT $3.00 Motorola 140% 3400 / 3000Gm NOS (OB) ---
1 6SA7-GT $3.00 Continental 140% 4200 / 3000Gm NOS (OB) ---
1 6SA7-GT $3.00 Continental 140% 3400 / 3000Gm NOS (OB) ---
1 6SA7-GT $3.00 Continental 140% 4000 / 3000Gm NOS (OB) ---
1 6SA7-GT $3.00 Raytheon 130% 3800 / 3000Gm NOS (OB) Bantal
1 6SA7-GT $3.00 Raytheon 140% 3800 / 3000Gm NOS (OB) Bantal
1 6SA7-GT $3.00 Raytheon 120% 3400 / 3000Gm NOS (OB) Bantal
1 6SA7-GT $3.00 Hytron 140% 3600 / 3000Gm NOS (OB) torn box flap
1 6SA7-GT $3.00 Sylvania 140% 3500 / 3000Gm NOS (OB) yellow lettering
1 6SA7-GT $3.00 Sylvania 140% 3800 / 3000Gm NOS (OB) yellow lettering
1 6SA7-GTY $5.00 National Union 140% / 140% 4100 / 3000Gm used (wb) JAN - brown base
1 6SA7-GTY $5.00 National Union 140% / 130% 4100 / 3000Gm used (wb) JAN - brown base
1 6SA7-GTY $5.00 National Union 120% / 115% 3500 / 3000Gm used (wb) brown base
1 6SA7-WGT $5.00 Sylvania 110% / 140% 4100 / 3000Gm used (wb) JAN - brown base - green lettering
1 6SA7-GT / VT-150-A $3.00 Tung-Sol 130% 3800 / 3000Gm used (rb) JAN
1 6SA7-GT / VT-150-A $3.00 Sylvania 130% 3800 / 3000Gm used (rb) black lettering
1 6SA7-GT $2.00 Tung-Sol 110% 3400 / 3000Gm used (rb) ---
1 6SA7-GT $2.00 Tung-Sol 110% 3000 / 3000Gm used (rb) metal base band
1 6SA7-GT $2.00 Tung-Sol 100% 3400 / 3000Gm used (rb) metal base band
1 6SA7-GT $1.00 Tung-Sol 90% 2800 / 3000Gm used (rb) metal base band
1 6SA7-GT $1.00 Tung-Sol 90% 3600 / 3000Gm used (rb) metal base band
1 6SA7-GT $1.00 Tung-Sol 90% 3400 / 3000Gm used (rb) metal base band
1 6SA7-GT $2.00 Raytheon 110% 3300 / 3000Gm used (rb) metal base band
1 6SA7-GT $2.00 Raytheon 110% 3500 / 3000Gm used (rb) ---
1 6SA7-GT $2.00 Raytheon 110% 3800 / 3000Gm used (rb) metal base band
1 6SA7-GT $2.00 Raytheon 130% 3700 / 3000Gm used (rb) metal base band
1 6SA7-GT $2.00 Sylvania 140% 3700 / 3000Gm used (rb) green lettering
1 6SA7-GT $2.00 Hytron 140% 3400 / 3000Gm used (rb) ---
1 6SA7-GT $2.00 RCA 120% 3500 / 3000Gm used (rb) silver lettering
1 6SA7-GT $2.00 GM 110% 3300 / 3000Gm used (rb) metal base band
1 6SA7-GT $2.00 Rad-Tel 130% 3300 / 3000Gm used (rb) ---
1 6SA7-GT $1.00 Tru-Vac 90% 2600 / 3000Gm used (rb) ---
1 6SA7-GT $2.00 Philco 130% 4000 / 3000Gm used (rb) ---
1 6SA7-GT $2.00 Fm Co 130% 3400 / 3000Gm used (wb) ---
1 6SA7-GT $2.00 Fm Co 130% 3400 / 3000Gm used (rb) ---
1 6SA7-GT $2.00 FoMoCo 120% 3100 / 3000Gm used (rb) ---

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