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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 6CD6-GA $5.00 Amperex 120% 6500 / 6500 NOS (OB) dual side halo getters - grid clip - world logo
1 6CD6-GA $5.00 Amperex 110% 7000 / 6500 NOS (OB) dual side halo getters - grid clip - world logo - water damaged box
1 6CD6-GA $5.00 Amperex 130% 7000 / 6500 NOS (OB) dual side halo getters - grid clip - world logo - water damaged box
1 6CD6-GA $5.00 Amperex 110% 7000 / 6500 NOS (OB) dual side halo getters - grid clip - world logo - water damaged box
1 6CD6-GA $5.00 Amperex 120% 6500 / 6500 NOS (OB) dual side halo getters - grid clip - world logo - water damaged box
1 6CD6-GA $5.00 Tung-Sol 110% 7500 / 6500 NOS (OB) dual top halo getter - grid clip - screen grid fins
1 6CD6-GA $5.00 Tung-Sol 110% 6500 / 6500 NOS (OB) side halo getter
1 6CD6-GA $5.00 Tung-Sol 120% 7000 / 6500 NOS (OB) dual top halo getter - grid clip - screen grid fins
1 6CD6-GA $5.00 Tung-Sol 140% 6500 / 6500 NOS (OB) dual top 'D' getters - grid clip - screen grid fins
1 6CD6-GA $5.00 Channel Master 140% 7750 / 6500 NOS (OB) dual top 'D' getters - grid clip - screen grid fins - top mica getter shield
1 6CD6-GA $5.00 Channel Master 120% 7500 / 6500 NOS (OB) dual top 'D' getters - grid clip - screen grid fins - top mica getter shield
1 6CD6-GA $5.00 RCA 110% 8000 / 6500 NOS (OB) red lettering - side halo getter
1 6CD6-GA $5.00 RCA 120% 7000 / 6500 NOS (OB) red lettering - side halo getter
1 6CD6-GA $5.00 RCA 110% 7000 / 6500 NOS (OB) red lettering - side halo getter - damaged box
1 6CD6-GA $5.00 RCA 120% 7000 / 6500 NOS (OB) red lettering - side halo getter - damaged box
1 6CD6-GA $5.00 RCA 140% 7500 / 6500 NOS (OB) red lettering - side halo getter - damaged box
1 6CD6-GA $5.00 RCA 130% 7500 / 6500 NOS (OB) red lettering - side halo getter - damaged box
1 6CD6-GA $5.00 RCA 120% 7500 / 6500 NOS (OB) red lettering - side halo getter - damaged box
1 6CD6-GA $5.00 RCA 130% 7500 / 6500 NOS (OB) red lettering - side halo getter
1 6CD6-GA $5.00 RCA 110% 7250 / 6500 NOS (OB) red lettering - side halo getter
1 6CD6-GA $5.00 RCA 110% 7500 / 6500 NOS (OB) red lettering - side halo getter
1 6CD6-GA $5.00 RCA 120% 7500 / 6500 NOS (OB) red lettering - side halo getter (cat:403-96)
1 6CD6-GA $5.00 RCA 120% 7500 / 6500 NOS (OB) red lettering - side halo getter
1 6CD6-GA $5.00 RCA 120% 8000 / 6500 NOS (OB) red lettering - dual side 'D' getter
1 6CD6-GA $5.00 RCA 110% 7500 / 6500 NOS (OB) red lettering - side halo getter
1 6CD6-GA $5.00 RCA 120% 8000 / 6500 NOS (OB) red lettering - side halo getter
1 6CD6-GA $5.00 RCA 120% 7000 / 6500 NOS (OB) red lettering - side halo getter
1 6CD6-GA $5.00 RCA 120% 7500 / 6500 NOS (OB) red lettering - side halo getter (cat:402-308)
1 6CD6-GA $5.00 RCA 110% 7500 / 6500 NOS (OB) red lettering - side halo getter
1 6CD6-GA $5.00 RCA 130% 7500 / 6500 NOS (OB) red lettering - side halo getter
1 6CD6-GA $5.00 RCA 120% 7750 / 6500 NOS (OB) red lettering - side halo getter
1 6CD6-GA $5.00 RCA 120% 7500 / 6500 NOS (OB) red lettering - side halo getter
1 6CD6-GA $5.00 RCA 120% 7000 / 6500 NOS (OB) red lettering - side halo getter - damaged box
1 6CD6-GA $5.00 RCA 120% 7500 / 6500 NOS (OB) red lettering - side halo getter
1 6CD6-GA $5.00 RCA 120% 8000 / 6500 NOS (OB) red lettering - side halo getter
1 6CD6-GA $5.00 RCA 120% 7500 / 6500 NOS (OB) red lettering - side halo getter
1 6CD6-GA $5.00 RCA 120% 7500 / 6500 NOS (OB) red lettering - top halo getter
1 6CD6-GA $5.00 RCA 120% 7000 / 6500 NOS (OB) red lettering - top halo getter (cat:402-316)
1 6CD6-GA $5.00 RCA 130% 7000 / 6500 NOS (OB) silver lettering - dual side halo getters - grid clip -screen grid fin
1 6CD6-GA $5.00 Sylvania 130% 8000 / 6500 NOS (OB) yellow lettering - dual side halo getters - grid clip - screen grid fin (cat:403-188)
1 6CD6-GA $5.00 Sylvania 130% 8500 / 6500 NOS (OB) yellow lettering - dual side halo getters - grid clip - screen grid fins = damaged box
1 6CD6-GA $5.00 Sylvania 130% 7000 / 6500 NOS (OB) yellow lettering - dual side halo getters - grid clip - screen grid fin
1 6CD6-GA $5.00 Sylvania 130% 8500 / 6500 NOS (OB) red lettering - dual side halo getters - grid clip - screen grid fin
1 6CD6-GA $5.00 Sylvania 110% 6500 / 6500 NOS (OB) red lettering - dual side halo getters - grid clip - screen grid fin
1 6CD6-GA $5.00 Sylvania 130% 8000 / 6500 NOS (OB) yellow lettering - dual side halo getters - grid clip - screen grid fin
1 6CD6-GA $5.00 Sylvania 120% 7500 / 6500 NOS (OB) yellow lettering - side getter - grid clip - screen grid fins
1 6CD6-GA $5.00 Sylvania 120% 8000 / 6500 NOS (OB) yellow lettering - dual side halo getters - grid clip - screen grid fin
1 6CD6-GA $5.00 Sylvania 110% 8000 / 6500 NOS (OB) yellow lettering - dual side 'D' getters - grid clip
1 6CD6-GA $5.00 Motorola 130% 7750 / 6500 NOS (OB) dual side getters - grid clip (cat:403-103)
1 6CD6-GA $5.00 Motorola 120% 6500 / 6500 NOS (OB) dual side 'D' getters - grid clip
1 6CD6-GA $5.00 Motorola 130% 7000 / 6500 NOS (OB) dual side 'D' getters - grid clip (cat:401-578)
1 6CD6-GA $5.00 Raytheon 130% 7500 / 6500 NOS (OB) dual side halo getters - grid clip - screen grid fin
1 6CD6-GA $5.00 Raytheon 130% 7000 / 6500 NOS (OB) dual side 'D' getters - grid clip
1 6CD6-GA $5.00 Packard Bell 110% 7000 / 6500 NOS (OB) side halo getter
1 6CD6-GA $5.00 Zenith 110% 6500 / 6500 NOS (OB) dual side halo getters - grid clip - screen grid fins
1 6CD6-GA $5.00 Philco 120% 7000 / 6500 NOS (OB) dual side 'D' getters - grid clip (cat:403-94)
1 6CD6-GA $5.00 Magnavox 130% 6500 / 6500 NOS (OB) dual side halo getters - grid clip
1 6CD6-GA $5.00 Magnavox 130% 6500 / 6500 NOS (OB) dual side halo getter - grid clip - screen grid fin
1 6CD6-GA* $5.00 GE 130% 7000 / 6500 NOS (OB) white lettering - dual side 'D' getters - grid clip
1 6CD6-GA* $5.00 GE 120% 7500 / 6500 NOS (OB) white lettering - dual side 'D' getters - grid clip (cat:403-59)
1 6CD6-GA $5.00 GE 120% 7000 / 6500 NOS (OB) white lettering - dual side 'D' getters - grid clip
1 6CD6-GA $5.00 GE 130% 6500 / 6500 NOS (OB) white lettering - dual side 'D' getters - grid clip
1 6CD6-GA $5.00 GE 120% 6500 / 6500 NOS (OB) white lettering - dual side 'D' getters - grid clip
1 6CD6-GA $5.00 GE 120% 8000 / 6500 NOS (OB) white lettering - dual side 'D' getters - grid clip
1 6CD6-GA $5.00 GE 120% 6500 / 6500 NOS (OB) white lettering - dual side 'D' getters - grid clip
1 6CD6-GA $5.00 GE 120% 6500 / 6500 NOS (OB) white lettering - dual side 'D' getters - grid clip (cat:403-210)
1 6CD6-GA $5.00 GE 120% 6500 / 6500 NOS (OB) white lettering - dual side 'D' getters - grid clip
1 6CD6-GA $5.00 GE 140% 8000 / 6500 NOS (OB) white lettering - dual side 'D' getters - grid clip
1 6CD6-GA $5.00 GE 110% 7500 / 6500 NOS (OB) white lettering - dual side halo getters - grid clip - damaged box
1 6CD6-GA $2.50 Sylvania 120% 7500 / 6500 used (rb) yellow lettering - side getter - grid clip - screen grid fins
1 6CD6-GA $2.50 Sylvania 120% 7500 / 6500 used (rb) yellow lettering - side 'D' getter - grid clip - screen grid fins
1 6CD6-GA $2.50 GE 100% 7500 / 6500 used (OB) white lettering - dual side halo getters - grid clip
1 6CD6-GA $2.50 CBS 110% 7500 / 6500 used (rb) dual side 'D' getters - grid 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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MDB Ventures Home

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