MDB Ventures "G" Style Radio Vacuum 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 "G" Style Radio Tubes
Qty
Avail
Tube
Type
Price
Each
Tube
Brand
Emission
Strength
Mutual
Conduct

Desc

Notes
1 2A4-G $5.00 National Union 110% --- NOS (wb) (ST)
1 2A4-G $5.00 National Union 110% --- NOS (wb) (ST)
1 2A4-G $5.00 National Union 110% --- NOS (wb) (ST)
1 2A4-G $5.00 National Union 110% --- NOS (ob) (ST) damaged box
1 2A4-G $5.00 GE 110% --- NOS (OB) (ST) sealed in box
1 2A4-G $5.00 GE 110% --- NOS (OB) (ST) sealed in box
1 2A4-G $5.00 GE 100% --- NOS (OB) (ST)
1 2A4-G $5.00 GE 100% --- NOS (ob) (ST) torn box flap
1 2A4-G $5.00 Sylvania 110% --- NOS (OB) (ST)
1 2A4-G $5.00 Sylvania 110% --- NOS (wb) (ST)
1 2A4-G $5.00 Philco 100% --- NOS (wb) (ST)
1 2A4-G $5.00 Philco 110% --- NOS (wb) (ST)
1 2A4-G $5.00 Philco 110% --- NOS (OB) (ST) sealed in box
1 2A4-G $5.00 RCA 100% --- NOS (OB) (ST)
1 2A4-G $5.00 RCA 110% --- NOS (ob) (ST) damaged box
1 2A4-G $5.00 Arcturus untested --- NOS (OB) (ST) sealed in box
1 2A4-G $3.00 Sylvania 100% --- used (wb) (ST)
1 2A4-G $3.00 Sylvania 110% --- used (OB) (ST) damaged box
1 2A4-G $3.00 Raytheon 120% --- used (L) (ST)
1 2A4-G $2.00 GE 90% --- used (L) (ST)
1 2V3-G $4.00 National Union 110% --- NOS (OB) (ST)
1 2V3-G $4.00 National Union 110% --- NOS (OB) (ST)
1 2V3-G $2.00 National Union 120% --- used (ob) (ST) damaged box
1 2V3-G $1.00 RCA 80% --- used (ob) (ST) damaged box
1 6A8-G $20.00 Wizard 130% / 130% 1500: 600 / 1000: 300Gm NOS (OB) (ST)
1 6A8-G $25.00 Philco 120% / 140% 1450: 750 / 1000: 300Gm NOS (wb) (ST)
1 6A8-G $25.00 National Union 150% / 110% 1500: 650 / 1000: 300Gm NOS (OB) (ST) in six pack - buy all six for $125.00
1 6A8-G $25.00 National Union 140% / 125% 1300: 650 / 1000: 300Gm NOS (OB) (ST) in six pack
1 6A8-G $25.00 National Union 150% / 130% 1700: 700 / 1000: 300Gm NOS (OB) (ST) in six pack
1 6A8-G $25.00 National Union 135% / 140% 1650: 700 / 1000: 300Gm NOS (OB) (ST) in six pack
1 6A8-G $25.00 National Union 140% / 135% 1500: 650 / 1000: 300Gm NOS (OB) (ST) in six pack
1 6A8-G $25.00 National Union 140% / 150% 2000: 600 / 1000: 300Gm NOS (OB) (ST) in six pack
1 6A8-G $18.00 Super Silvertone 140% / 90% 1700: 500 / 1000: 300Gm used (rb) (ST) pin 1 ground strap - engraved base
1 6A8-G $12.00 Raytheon 120% / 110% 1100: 600 / 1000: 300Gm used (L) (ST) engraved base
1 6A8-G $12.00 Zenith 105% / 130% 1050: 600 / 1000: 300Gm used (L) (ST) engraved base
1 6A8-G $12.00 Ken-Rad 110% / 100% 1400: 350 / 1000: 300Gm used (L) (ST) engraved base
1 6A8-G $7.50 Sylvania 110% / 150% 1700: 750 / 1000: 300Gm used (rb) (ST)
1 6A8-G $7.50 Sylvania 120% / 120% 1200: 600 / 1000: 300Gm used (ob) (ST)
1 6A8-G $7.50 Sylvania 140% / 110% 1600: 600 / 1000: 300Gm used (ob) (ST)
1 6A8-G $7.50 Sylvania 110% / 130% 1000: 500 / 1000: 300Gm used (L) (ST) cat:401-148
1 6A8-G $7.50 Raytheon 130% / 125% 1550: 650 / 1000: 300Gm used (rb) (ST)
1 6A8-G $7.50 Raytheon 150% / 115% 1650: 700 / 1000: 300Gm used (ob) (ST)
1 6A8-G $7.50 Sylvania 110% / 130% 1400: 600 / 1000: 300Gm used (L) (ST)
1 6A8-G $7.50 Raytheon 105% / 135% 1500: 700 / 1000: 300Gm used (L) (ST)
1 6A8-G $7.50 Zenith 105% / 140% 1400: 600 / 1000: 300Gm used (rb) (ST)
1 6A8-G $7.50 Sylvania 100% / 110% 1200: 600 / 1000: 300Gm used (L) (ST)
1 6A8-G $7.50 Sylvania 100% / 120% 1050: 450 / 1000: 300Gm used (L) (ST)
1 6A8-G $7.50 Sylvania 100% / 135% 1650: 750 / 1000: 300Gm used (L) (ST)
1 6A8-G $7.50 Crosley by Hytron 125% / 105% 1500: 600 / 1000: 300Gm used (L) (ST)
1 6A8-G $7.50 Tung-Sol 100% / 120% 1100: 550 / 1000: 300Gm used (L) (ST)
1 6A8-G $7.50 Tung-Sol 110% / 100% 1050: 450 / 1000: 300Gm used (L) (ST)
1 6A8-G $7.50 National Union 100% / 105% 1100: 450 / 1000: 300Gm used (L) (ST)
1 6A8-G $7.50 National Union 100% / 100% 1150: 400 / 1000: 300Gm used (L) (ST)
1 6A8-G $7.50 Philco 100% / 100% 1100: 500 / 1000: 300Gm used (L) (ST)
1 6A8-G $7.50 unknown 110% / 140% 1400: 600 / 1000: 300Gm used (rb) (ST)
1 6A8-G $6.00 Super Silvertone 95% / 95% 1450: 400 / 1000: 300Gm used (ob) (ST) engraved base (pl)
1 6A8-G $6.00 Zenith 140% / 95% 1400: 550 / 1000: 300Gm used (L) (ST) engraved base
1 6A8-G $6.00 Zenith 140% / 95% 1500: 500 / 1000: 300Gm used (L) (ST) engraved base
1 6A8-G $6.00 Zenith 90% / 110% 1150: 350 / 1000: 300Gm used (L) (ST) engraved base
1 6A8-G $6.00 GM 120% / 90% 1350: 500 / 1000: 300Gm used (L) (ST) engraved base
1 6A8-G $6.00 GE 90% / 90% 1200: 350 / 1000: 300Gm used (L) (ST) engraved base
1 6A8-G $6.00 Ken-Rad 120% / 90% 1300: 500 / 1000: 300Gm used (rb) (ST) engraved base
1 6A8-G $5.00 Crosley by Ken-Rad 120% / 95% 1350: 500 / 1000: 300Gm used (L) (ST)
1 6A8-G $5.00 National Union 100% / 95% 1100: 400 / 1000: 300Gm used (L) (ST)
1 6A8-G $5.00 GM 115% / 90% 1200: 500 / 1000: 300Gm used (L) (ST)
1 6A8-G $5.00 Super Silvertone 140% / 90% 1600: 450 / 1000: 300Gm used (L) (ST) (pl)
1 6A8-G $5.00 Sylvania 120% / 90% 1350: 600 / 1000: 300Gm used (L) (ST) cat:312-280
1 6A8-G $5.00 Sylvania 90% / 110% 1200: 650 / 1000: 300Gm used (L) (ST)
1 6A8-G $5.00 Sylvania 140% / 90% 1250: 450 / 1000: 300Gm used (L) (ST)
1 6A8-G $4.00 GM 130% / 85% 1450: 400 / 1000: 300Gm used (L) (ST) engraved base
1 6A8-G $4.00 Raytheon 140% / 85% 1500: 400 / 1000: 300Gm used (L) (ST) engraved base
1 6A8-G $3.00 National Union 85% / 110% 1400: 400 / 1000: 300Gm used (L) (ST) cat:401-208
1 6A8-G $3.00 Tung-Sol 95% / 85% 1000: 300 / 1000: 300Gm used (L) (ST)
1 6AD7-G $10.00 National Union 115% / 115% 2500: 550 / 2000: 380Gm NOS (ob) (ST) gray coat
1 6AD7-G $10.00 RCA 135% / 130% 2600: 600 / 2000: 380Gm NOS (ob) (ST) clear glass
1 6AD7-G $10.00 RCA 120 / 120% 2400: 700 / 2000: 380Gm NOS (ob) (ST) clear glass - damaged box
1 6AD7-G $10.00 RCA 120% / 100% 2300: 550 / 2000: 380Gm NOS (ob) (ST) clear glass
1 6AD7-G $10.00 RCA 140% / 100% 2500: 450 / 2000: 380Gm NOS (ob) (ST) damaged box - clear glass
1 6AD7-G $10.00 Sylvania 120% / 130% 2500: 650 / 2000: 380Gm NOS (wb) (ST) gray coat
1 6AD7-G $10.00 Raytheon 110% / 105% 2300: 450 / 2000: 380Gm NOS (ob) (ST) damaged box - gray coat
1 6AD7-G $10.00 Philco 125% / 110% 2600: 600 / 2000: 380Gm NOS (ob) (ST) damaged box - gray coat
1 6AD7-G $10.00 Philco 130% / 100% 2650: 600 / 2000: 380Gm NOS (wb) (ST) gray coat
1 6AD7-G $5.00 Sylvania 120% / 95% 2300: 400 / 2000: 380Gm used (ob) (ST) gray coat
1 6AD7-G $5.00 Zenith 95% / 140% 2200: 600 / 2000: 380Gm used (rb) (ST) gray coat
1 6AE5-G $6.50 National Union 130% 1250 / 1200Gm used (rb) (ST)
1 6AE5-G $6.50 Super Silvertone 120% 1250 / 1200Gm used (L) (ST)
1 6AE6-G $10.00 Sylvania 110% / 110% 1000: 1000 / 750: 850Gm NOS (OB) (ST) sealed in box
1 6AE6-G $10.00 National Union 110% / 120% 1050: 1050 / 750: 850Gm NOS (wb) (ST)
1 6AE6-G $5.00 Raytheon 90% / 95% 750: 950 / 750: 850Gm used (rb) (ST)
1 6AE6-G $5.00 Ken-Rad 90% / 85% 800: 800 / 750: 850Gm used (L) (ST)
1 6AF5-G $7.50 Philco 100% 1850 / 1500Gm used (OB) (ST)
1 6AF5-G $5.00 Phico 90% 1650 / 1500Gm used (OB) (ST)

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, TT=Tall Tubular Style, GT=GT Style, 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 "G" Style 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