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 master list of tested new and used vacuum tubes Our list of non-cataloged (untested) vacuum tubes 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. Current Sales Promotion Special Sale on Video, Books, Magazines, Manuals and Documents , Antique Records, Antique Radio Parts , New/Used Computer, Parts and Software , Bargain Bin Packs and Bargain Bin Items Buy one manual, book, record or bargain bin item and get a second item of equal or lower value at 1/2 price. (No, 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, etc). 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 $500.00 or more, get a 10% discount. 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 tubes you need. Click here for Additional Rules governing the use of MDB Ventures discounts -- New! -- -- Antique Records -- Car Radio Schematics and Service Manuals Rare Swag New/Used Computer, Parts and Software -- Atari 520 ST Computer -- On a budget? Check out our Bargain Bin Listings Save on Discount Bargain Packs Free! (broken tubes) Used Five Pack Sleaves for Tubes Large Quantity Boxed and Loose Tube Lots Tube Listings Vintage Preoctal and Globe/Balloon Industrial, Ham Radio, Transmitter and Power Tubes Collector Tubes Audio Tubes Radio and TV Tubes Miniature Radio Tubes "G" Style Radio Tubes Battery Radio Tubes Space Charge Low Voltage Tubes Loktal Radio Tubes Compactron Tubes Display Tubes, Eye Tubes, Photocells, CRTs and Nixies Nuvistor, Subminiature, Acorn and Rabbit Ear Tubes Delay Relays Projector Lamps Radio Ballast Tubes Descrete Solid State Devices Tube Testers Used Electronics (radios, amplifiers, etc.) Antique Radio Parts Unusual, Miscellaneous and One-of-a-kind Items Tube Caddy listings Video, Books, Magazines, Manuals and Documents Master Tube List (all cataloged tubes - sorted list) Non-Cataloged Tube List (untested tubes - sorted list) Electron / Vacuum Tube 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. Watch for offerings on eBay eBay listings for MDB Ventures Links: eBay --- Google --- Yahoo --- Bing --- Knight Software --- Backwater Contact MDB Ventures Portland Oregon USA sales@mdbventures.com Having trouble? Try sales@fourwater.com 9 Mar 2018