MDB Ventures
A new home for specialized collectors.
Rare, Vintage, Industrial, Ham, Radio and Audio vacuum tubes for sale.
We have over 100,000 collectible items for sale, and our inventory is growing daily.
Our list of non-cataloged (untested) vacuum tubes
Yes, you're transaction is safe.
We only use Paypal or money orders sent via postal mail to insure the safety of your transaction.
Check Out Our Current Sales Promotion
Buy one book, manual, record, radio part, computer part or bargain bin item and select up to two additional items
of equal or lower value FREE!
THAT'S RIGHT! TWO MORE FOR FREE!!
(Note: Postage still applies to the additional items.)
(The second item does not have to be the same type of item.)
This sales promotion does not include our regular tube listings or equipment (testers, radios, amplifiers, etc).
--v-- Items on these pages are available for the discount --v--
Books ---
Video, Magazines, Manuals and Documents ---
Antique Records
Antique Radio Parts ---
Rare Swag Items
Bargain Bin Packs ---
Bargain Bin Items
Want to save more?
If your order totals $50.00 or more, there is no handling charge for the order (just regular postage).
If your order totals $100.00 or more, you get a 5% discount on your order (does not include postage).
If your order totals $200.00 or more, you get a 10% discount on your order (does not include postage).
This will be calculated automatically.
You don't need to do anything except place your order.
This promotion will continue only until MDB Ventures management
decides to end it. So, order soon and get a significant discount on
the items you need.
Click here for Additional Rules governing the use of MDB Ventures discounts
-- New! --
Antique Meters
Tube Testers and Amplifiers
-- Antique Records --
Car Radio Schematics and Service Manuals
Rare Swag
New/Used Computer, Parts and Software
On a budget?
Check out our Bargain Bin Listings
Save on Discount Bargain Packs
Free! (broken tubes)
Tube Listings
Vintage Preoctal and Globe/Balloon
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Industrial, Ham Radio, Transmitter and Power Tubes
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Collector Tubes
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Audio Tubes
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Radio and TV Tubes
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Miniature Radio Tubes
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"G" Style Radio Tubes
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Battery Radio Tubes
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Space Charge Low Voltage Tubes
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Loktal Radio Tubes
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Compactron Tubes
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Display Tubes,
Eye Tubes, Photocells, CRTs and Nixies
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Nuvistor, Subminiature, Acorn and Rabbit Ear Tubes
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Delay Relays
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Radio Ballast Tubes
Descrete Solid State Devices
Tube Testers
Used Electronics
(radios, amplifiers, etc.)
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Antique Radio Parts
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Unusual, Miscellaneous
and One-of-a-kind Items
Video, Magazines, Manuals and Documents
Books
Master Tube List
(all cataloged tubes - sorted list)
Non-Cataloged Tube List
(untested tubes - sorted list)
Our Library of Information
Electron / Vacuum Tube Information, Tube Testing Information and Lots of Other Useful (and not so useful) Information
About Our Vacuum Tubes
About MDB Ventures
Shipping Information
MDB Ventures Policies
Useful Links to Other Sources
Gmail Users
Please read this note about incorrectly declared email as spam.
This can be an issue as well with other free email providers like Hotmail, AOL, and Yahoo.
Links:
Google ---
Yahoo ---
Bing ---
Knight Software ---
Backwater
Contact MDB Ventures
Portland Oregon USA
sales@mdbventures.com
Having trouble? Try
sales@fourwater.com
23 September 2022
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