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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, 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 6Y6-G $7.50 RCA 110% 6000 / 5000Gm NOS (OB) ---
1 6Y6-G $7.50 RCA 110% 6000 / 5000Gm NOS (OB) (cat:403-56-1)
1 6Y6-G $7.50 Raytheon 120% 6500 / 5000Gm NOS (ob) JAN - damaged box
1 6Y6-G / VT-168-A $7.50 Raytheon 120% 6500 / 5000Gm NOS (ob) JAN - damaged box
1 6Y6-G / VT-168-A $7.50 Raytheon 100% 6000 / 5000Gm NOS (ob) JAN - damaged box
1 6Y6-G $7.50 National Union 120% 6000 / 5000Gm NOS (ob) JAN
1 6Y6-G $7.50 Sylvania 110% 6000 / 5000Gm NOS (OB) ---
1 6Y6-G $7.50 Sylvania 110% 6000 / 5000Gm NOS (ob) (cat:403-49) damaged box
1 6Y6-G / VT-168-A $7.50 Raytheon 115% 6500 / 5000Gm NOS (wb) JAN
1 6Y6-G / VT-168-A $7.50 Raytheon 110% 7000 / 5000Gm NOS (wb) JAN
1 6Y6-G / VT-168-A $7.50 Ken-Rad 110% 7000 / 5000Gm NOS (wb) JAN (cat:402-428) (cat:au16)
1 6Y6-G $7.50 GE 130% 7000 / 5000Gm NOS (OB) ---
1 6Y6-G $7.50 Delco 120% 5500 / 5000Gm NOS (OB) (cat:au16)
1 6Y6-G / VT-168-A $4.00 RCA 130% 7000 / 5000Gm used (rb) ---
1 6Y6-G $4.00 GE 110% 6000 / 5000Gm used (ob) ---
1 6Y6-G $4.00 RCA 110% 7000 / 5000Gm used (rb) ---
1 6Y6-G $4.00 RCA 125% 6500 / 5000Gm used (ob) (cat:401-144) (cat:AU16)
1 6Y6-G $4.00 GE 110% 6000 / 5000Gm used (rb) ---
1 6Y6-G $4.00 RCA 120% 7000 / 5000Gm used (rb) ---
1 6Y6-G $4.00 Ken-Rad 125% 6500 / 5000Gm used (rb) ---
1 6Y6-G $4.00 Tung-Sol 110% 6000 / 5000Gm used (ob) ---
1 6Y6-G $4.00 GE 110% 6200 / 5000Gm used (rb) ---
1 6Y6-G $4.00 GE 120% 6000 / 5000Gm used (rb) ---
1 6Y6-G $4.00 Sylvania 110% 6500 / 5000Gm used (OB) ---
1 6Y6-G $4.00 Sylvania 110% 5000 / 5000Gm used (rb) ---
1 6Y6-G $4.00 RCA 115% 6000 / 5000Gm used (rb) ---
1 6Y6-G $4.00 RCA 115% 6000 / 5000Gm used (rb) ---
1 6Y6-G $4.00 RCA 120% 6200 / 5000Gm used (rb) ---
1 6Y6-G $4.00 GE 110% 6000 / 5000Gm used (rb) JAN
1 6Y6-G $4.00 Sylvania 110% 6500 / 5000Gm used (rb) ---
1 6Y6-G / VT-168-A $4.00 Ken-Rad 110% 6500 / 5000Gm used (rb) (cat:402-428)
1 6Y6-G $4.00 RCA 120% 6500 / 5000Gm used (rb) ---
1 6Y6-G $4.00 RCA 120% 6300 / 5000Gm used (rb) ---
1 6Y6-G $4.00 RCA 130% 7500 / 5000Gm used (rb) (cat:401-154)
1 6Y6-G / VT-168-A $4.00 RCA 130% 7000 / 5000Gm used (rb) ---
1 6Y6-G / VT-168-A $4.00 RCA 115% 6500 / 5000Gm used (L) JAN
1 6Y6-G $4.00 RCA 120% 6500 / 5000Gm used (L) ---
1 6Y6-G $4.00 RCA 130% 7500 / 5000Gm used (L) ---
1 6Y6-G $4.00 RCA 130% 7000 / 5000Gm used (L) ---
1 6Y6-G / VT-168-A $4.00 GE 120% 6000 / 5000Gm used (L) ---
1 6Y6-G $4.00 GE 110% 7000 / 5000Gm used (L) ---
1 6Y6-G $4.00 GE 110% 5300 / 5000Gm used (L) ---
1 6Y6-G $4.00 Westinghouse 120% 7000 / 5000Gm used (L) ---
1 6Y6-G $4.00 Westinghouse 110% 6500 / 5000Gm used (L) ---
1 6Y6-G $4.00 Tung-Sol 120% 5500 / 5000Gm used (L) ---
1 6Y6-G $4.00 Tung-Sol 110% 5500 / 5000Gm used (L) ---
1 6Y6-G / VT-168-A $3.00 Ken-Rad 110% 5000 / 5000Gm used (rb) JAN - damaged box
1 6Y6-G $3.00 RCA 110% 5000 / 5000Gm used (L) ---
1 6Y6-G $3.00 National Union 120% 5000 / 5000Gm used (rb) ---
1 6Y6-G $3.00 Westinghouse 100% 6500 / 5000Gm used (rb) ---
1 6Y6-G $3.00 GE 100% 6500 / 5000Gm used (rb) ---
1 6Y6-G $3.00 Raytheon 130% 5200 / 5000Gm used (ob) ---
1 6Y6-G $3.00 CBS / Hytron 110% 5000 / 5000Gm used (L) ---
1 6Y6-G $3.00 National Union 110% 5000 / 5000Gm used (L) ---
1 6Y6-G $2.50 Philco 105% 6500 / 5000Gm used (L) ---
1 6Y6-G $2.50 Philco 100% 6500 / 5000Gm used (L) ---
1 6Y6-G $2.50 Philco 100% 6500 / 5000Gm used (L) ---
1 6Y6-G $2.50 RCA 100% 6500 / 5000Gm used (L) ---
1 6Y6-G $2.50 RCA 100% 6500 / 5000Gm used (L) ---
1 6Y6-G $2.50 RCA 100% 6500 / 5000Gm used (L) ---
1 6Y6-G $2.50 Hytron 100% 6000 / 5000Gm used (L) ---
1 6Y6-G $2.50 National Union 100% 4800 / 5000Gm used (L) ---
1 6Y6-G $2.50 National Union 100% 4500 / 5000Gm used (L) ---
1 6Y6-G $2.50 Sylvania 100% 6000 / 5000Gm used (L) ---
1 6Y6-G $2.50 Tung-Sol 100% 5500 / 5000Gm used (L) ---
1 6Y6-G $2.50 GE 100% 5300 / 5000Gm used (L) ---
1 6Y6-G $2.50 Wards Airline 100% 5000 / 5000Gm used (L) ---
1 6Y6-G $2.00 Philco 90% 6000 / 5000Gm used (L) ---
1 6Y6-G $2.00 Sylvania 90% 7000 / 5000Gm used (L) ---
1 6Y6-G $2.00 Philco 90% 6500 / 5000Gm used (L) ---
1 6Y6-G $2.00 Philco 90% 6000 / 5000Gm used (L) ---
1 6Y6-G $2.00 Sylvania 90% 6000 / 5000Gm used (L) ---
1 6Y6-GA $5.00 Westinghouse 140% 7500 / 5000Gm NOS (OB) damaged box
1 6Y6-GA $5.00 Sylvania 110% 5500 / 5000Gm NOS (OB) damaged box
1 6Y6-GA $5.00 RCA 110% 6500 / 5000Gm NOS (OB) ---
1 6Y6-GA $5.00 RCA 120% 6500 / 5000Gm NOS (OB) ---
1 6Y6-GA $5.00 RCA 130% 7000 / 5000Gm NOS (OB) ---
1 6Y6-GA $5.00 RCA 110% 6500 / 5000Gm NOS (OB) ---
1 6Y6-GA $5.00 RCA 115% 7500 / 5000Gm NOS (OB) ---
1 6Y6-GA $5.00 RCA 140% 7500 / 5000Gm NOS (OB) ---
1 6Y6-GA $5.00 RCA 140% 8000 / 5000Gm NOS (OB) ---
1 6Y6-GA $5.00 RCA 110% 6500 / 5000Gm NOS (OB) ---
1 6Y6-GA $5.00 RCA 130% 6500 / 5000Gm NOS (OB) ---
1 6Y6-GA $5.00 Tung-Sol 110% 7500 / 5000Gm NOS (OB) ---
1 6Y6-GA $5.00 CBS 110% 6500 / 5000Gm NOS (OB) ---
1 6Y6-GA $5.00 Zenith 110% 6500 / 5000Gm NOS (OB) ---
1 6Y6-GA $2.50 Sylvania 110% 6500 / 5000Gm used (L) ---
1 6Y6-GA $2.50 Raytheon 110% 7000 / 5000Gm used (L) ---
1 6Y6-GA $2.50 Raytheon 110% 6000 / 5000Gm used (L) ---
1 6Y6-GA $2.50 Wards Super Airline 110% 7000 / 5000Gm used (L) ---
1 6Y6-GA $2.50 GE 120% 5000 / 5000Gm used (L) grid 'c' clip
1 6Y6-GA $2.00 Westinghouse 100% 5800 / 5000Gm used (ob) ---
1 6Y6-GA $2.00 Sylvania 105% 7000 / 5000Gm used (rb) ---
1 6Y6-GA $2.00 Raytheon 105% 6000 / 5000Gm used (L) ---
1 6Y6-GA $2.00 Raytheon 100% 6000 / 5000Gm used (L) ---
1 6Y6-GA $2.00 Sylvania 105% 6500 / 5000Gm used (L) ---
1 6Y6-GA $2.00 Tung-Sol 100% 4800 / 5000Gm used (L) grid 'c' clip
1 6Y6-GA $1.50 Sylvania 90% 5000 / 5000Gm used (L) ---
1 6Y6-GA $1.50 Raytheon 90% 5600 / 5000Gm used (L) ---
1 6Y6-GT $2.50 GE 110% 6000 / 5000Gm used (L) JAN
1 6Y6-GT $2.50 GE 100% 6000 / 5000Gm used (L) JAN
1 6Y6-GT $2.50 GE 105% 4800 / 5000Gm used (L) JAN - grid 'c' clip
1 6Y6-GT $2.50 GE 105% 5000 / 5000Gm used (L) JAN - grid 'c' clip
1 6Y6-GT $2.50 GE 100% 4800 / 5000Gm used (L) grid 'c' clip

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.


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