MDB Ventures Video CRT 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 Video CRT Tubes
Qty
Avail
Tube
Type
Price
Each
Tube
Brand
Emission
Strength
Mutual
Conduct

Desc

Notes
1 2AP1 $30.00 RCA good 2in CRT used (L) tests good on Sencore CR70 (cat:Vb)
1 2BP1 $30.00 RCA good 2in CRT used (L) tests good on Sencore CR70 - loose base (cat:vb)
1 3AP1 $30.00 unknown good 3in CRT used (rb) JAN - tests good on Sencore CR70 (cat:Vb)
1 3FP7 $50.00 National Union new 3in CRT NOS (OB) JAN - tests good on Sencore CR70 (cat:Vx)
1 3FP7 $50.00 National Union new 3in CRT NOS (OB) JAN - sealed in original box (cat:Vx)
1 3DP1A $35.00 RCA new 3in CRT NOS (ob) JAN - tests good on Sencore CR70 (oem box) (cat:Vb)
1 3DP1A $35.00 RCA new 3in CRT NOS (ob) JAN - tests good on Sencore CR70 (oem box) (cat:Vb)
1 5FP7A $50.00 RCA new 5in CRT NOS (OB) JAN - tests good on Sencore CR70 (cat: Vx)
1 1810P1 $20.00 RCA untested - heater ok 3in CRT used (L) no documentation - screen looks ok (cat:Vx)
1 DH3-91 $75.00 Mullard untested - heater ok 1 inch CRT appears to be NOS (ob) loktal base - no documentation - looks new - eqivalent to 1CP31 (cat:Vx)
1 K1235P7 $10.00 Dumont untested - heater ok 6.5in oscope CRT used (L) no documentation - no burns (screen looks ok) 17x5.5x5.5in (cat:Vs)
1 T3210-31 $50.00 Tektronix untested - heater ok 3in CRT used (L) no documentation - no burns - solid connections (cat:Vx)
1 G5-C-10 $10.00 Sony unused 3.5x4.5in CRT NOS (OB) heater ok - screen good - appears new in factory box - Includes new replacement anode connector - Tube marking: CT496BP7 PARTSNO.873010530 G5-C-10 - Box marking: Tek PN:050-0659-00 Sony PN:8-731-105 (cat:Vx)

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 Video CRT 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