
( Brand: Ge ), ( Model: 6664 ), ( Type: Nos Tube ), ( Country/region Of Manufacture: United States )
The GE 6664 NOS Vacuum Tubes Hickok are a truly vintage and sought-after piece of electronics history. These tubes are manufactured by General Electric (GE) under the Hickok brand, which was a subsidiary of GE that specialized in high-quality vacuum tubes.
The GE 6664 is a type of triode vacuum tube, a three-element vacuum tube that is widely used in radio, audio, and early television applications. The triode configuration allows for amplification of signals, making it an essential component in many early electronic devices.
These NOS (New Old Stock) tubes are in their original, unopened packaging, ensuring their pristine condition. The vacuum sealing and storage in a controlled environment have preserved the tubes' internal components, ensuring they can function as intended when installed in compatible equipment.
The GE 6664 NOS Vacuum Tubes Hickok feature a glass envelope, which houses the internal components, including the filament, grid, and plate. The filament is a small coil that heats up to create an electron cloud, which is then manipulated by the grid and plate to amplify or reduce the incoming signal.
These tubes are known for their high-quality construction and reliable performance. They are made with precision materials and undergo rigorous testing to meet GE's high-quality standards. This ensures that they are not only functional but also capable of delivering high-fidelity audio and, in the case of television tubes, crisp and clear visuals.
In conclusion, the GE 6664 NOS Vacuum Tubes Hickok are a must-have for collectors and enthusiasts of vintage electronics. Their unique historical significance, high-quality construction, and reliable performance make them a valuable addition to any vintage audio or television setup.
Pros of buying GE 6664 NOS Vacuum Tubes Hickok:1. Authenticity: New Old Stock (NOS) vacuum tubes are original tubes manufactured during the vacuum tube's production era, which guarantees their authenticity and historical value.
2. Quality: NOS vacuum tubes are known for their superior quality compared to modern vacuum tubes due to the manufacturing process and materials used during their production.
3. Long-lasting: GE 6664 NOS vacuum tubes are designed to withstand high voltage and current, making them more durable and longer-lasting than modern vacuum tubes.
4. Improved Sound: NOS vacuum tubes can provide a warmer, more natural, and more detailed sound compared to modern vacuum tubes.
5. Collectibility: GE 6664 NOS vacuum tubes can be valuable collectibles due to their historical significance and rarity.
Cons of buying GE 6664 NOS Vacuum Tubes Hickok:1. Expensive: GE 6664 NOS vacuum tubes can be quite expensive due to their rarity and demand.
2. Limited Availability: GE 6664 NOS vacuum tubes may not be readily available, and finding a reliable supplier can be challenging.
3. Compatibility Issues: Older vacuum tubes may not be compatible with modern amplifiers or equipment, requiring additional modifications or components.
4. Requires Maintenance: NOS vacuum tubes require regular maintenance and replacement to ensure proper functioning, which can add to their overall cost.
5. Limited Production: The production of GE 6664 NOS vacuum tubes has been discontinued, making them scarce and difficult to obtain.
Conclusion:GE 6664 NOS vacuum tubes are a great choice for audio enthusiasts who value authenticity, quality, and historical significance. While they can be expensive, their superior sound quality and potential for collectibility make them a worthwhile investment for some. However, potential buyers should be aware of the compatibility issues, limited availability, and maintenance requirements before making a purchase.
Recommendation:If you are interested in purchasing GE 6664 NOS vacuum tubes, it is recommended to research extensively and find a reliable supplier. It is also essential to ensure that the tubes are compatible with your equipment and that you are willing to invest in their maintenance and replacement over time.
Very good - used light scratching to both the case and CD record. We check and describe the as much of functionality can. Cd still plays well. It is just my opinion and I would rather paint a bleaker picture of something than saying better.
Fair - the CD. Record plays, sometimes skips. Light and medium scratching. I am human.
Whilst I endeavor to put tubes together from the same year and look same, this is not always case.
Then they are not included in the sale. Slightly heavier than above.
Very good plus - used, some light scratching to either the case or CD record. Heavy scratching to the disc.
If fully tested then that is what they are. Or have only gone so far to test it.
In these cases it is best buying on as if was broken. Cd record still plays ok. I also pack well.
Rectifiers and diode tubes do not have trans conductance values. Via messaging. I am quite harsh on what is good and bad.
Sorry for you having to read this but would be surprised how many people think the items come with my table or a part of anatomy that I have accidentally caught on camera.
Use the zoom function and have a good look. Most have one. The numbers letters in parentheses are equivalents put to help people find correct tube.
I also sometimes use a hickok 752 for testing if state any values they are guide only. This means that I have tested something not to its full extent. Please realize when buying antique, vintage or used equipment that they cannot be in an absolute mint perfect condition, might need some service, now later. I am not a huge retail outlet.
I have 4 of these machines and all display a slightly differing value if test the same tube, as two testers are never. Please have a look at the pictures for cosmetic condition.
Like new - used but no obvious signs of use. They will normally want to see the item and packing. Medium to heavy scratching. So this shows what I Get, and you Get may be slightly different.
This is a process, and it takes time. This offer is for a. If it does not say base, stand, table in either the main body of or title.
So take a good look. Cd record does not play.
Then I have not test it. In photographs we occasionally use props to display items the best light possible.
May be very light scratching but not noticeable or the case cover scuffed a little excellent ware to both CD record. I do not publish test results in the listing as what Get, and someone else might Get can be different. By buying on this item you agree to these stipulations and follow the instructions of post office, or carrier.
If not fully tested, then items are to the full extent and may have something wrong that I discovered. That is what they are there for. Tested with a calibrated hickok 752a photos shown in this listing are of the actual item for sale.
I try to resolve any issue both our best interests. All tubes purchased have loads of life left in them.
So to recap. Cover is in good condition but has normal wear and tear.
In regards to the case or cover, then cover is just holding itself together. If I say untested. Low and weak tubes are unceremoniously thrown in the nearest trash can, unless they collectors items.
I may have the same tube but from differing years matched up in test results, which means they cosmetically or internally look a little different. Light scratching to the case cover.
I use a tv7 u military spec tester which is calibrated. When using the word matched it means in test results rather than cosmetic looks.
Vacuum tube testing I do not sell just passable tubes. New - unopened brand new, sealed. If it does not say matched then please do consider them to be such. May be good or above.
It is up to you make a judgment call and decide if worth the risk of buying. Or if this is in grading regard to the case cover then there may be cracks torn has rips along its edges scuffed quite badly. Fully working. I make mistakes once in a while.
If you're unhappy with an item. In regards to the case cover then this grading means or sleeve is badly torn, scuffed, cracked and falling apart.
All tubes have passed the gas and short tests. I take lots of pictures so you can see cosmetics.
It is impossible to describe every scratch, scuff or mark.