
( Brand: Rca ), ( Model: 12AU7 ), ( Type: Vacuum Tube ), ( Country Of Manufacture: United States )
The NOS TJM-715 Tube is a high-quality 12AU7A vacuum tube, also known as an ECC82 or 6AV6 in some regions. This tube is manufactured by New Old Stock (NOS), ensuring that it adheres to the original specifications and quality standards from its time of production.
The 12AU7A tube is a dual triode, meaning it contains two separate amplifier stages within a single glass envelope. It is widely used in various audio applications, such as preamplifiers, tone controls, and power amplifiers. Its dual triode configuration allows for both voltage amplification and current amplification, making it a versatile choice for a variety of amplifier designs.
The NOS TJM-715 Tube features a filament voltage of 12.6V, a plate voltage of 240V, and a plate current of 60mA. It has a tube pin-out configuration of G1, G2, G3, G4, G5, and G9, making it compatible with standard 12AU7A sockets.
The NOS TJM-715 Tube undergoes thorough testing to ensure its performance meets the original specifications. These tests include voltage and current tests, as well as eccentricity tests to ensure the tube's electrodes are aligned correctly. The tube also undergoes a 110-hour burn-in test to further ensure its performance stability.
In summary, the NOS TJM-715 Tube is a high-quality 12AU7A vacuum tube that is widely used in various audio applications. It is manufactured by NOS, ensuring it adheres to original specifications and quality standards. The tube undergoes thorough testing and a 110-hour burn-in test to ensure its performance stability, making it a reliable choice for audio enthusiasts and audiophiles.
Pros of buying NOS TJM-715 Tube 12AU7A 110V/6.3V ECC82 RCA:1. High-quality components: NOS (New Old Stock) tubes are often made with high-quality materials and craftsmanship, which can result in better sound quality compared to modern tubes.
2. Vintage sound: The NOS TJM-715 tube is known for its warm, vintage sound, which can add a unique character to your audio system.
3. Long lifespan: NOS tubes are often made to last longer than modern tubes, which can save you money in the long run.
4. Collectible value: NOS tubes can be collectible and may increase in value over time.
Cons of buying NOS TJM-715 Tube 12AU7A 110V/6.3V ECC82 RCA:1. Higher price: NOS tubes can be more expensive than modern tubes, which may make them less affordable for some people.
2. Limited availability: NOS tubes are not as widely available as modern tubes, which can make it more difficult to find replacements if they go bad.
3. Compatibility issues: NOS tubes may not be compatible with all audio systems, so it's important to check that they will work with your equipment before purchasing.
Conclusion:If you value high-quality sound and vintage character in your audio system, the NOS TJM-715 tube may be a worthwhile investment. However, it's important to weigh the higher price and potential compatibility issues against the potential benefits. If you're unsure, it may be a good idea to try a modern tube first to see if it meets your needs before investing in a more expensive NOS tube.
Recommendation:If you're interested in the NOS TJM-715 tube, I recommend doing your research to ensure that it will work with your audio system and that you're getting a reputable seller. Additionally, consider trying a modern tube first to see if it meets your needs before investing in a more expensive NOS tube. Ultimately, the decision to buy the NOS TJM-715 tube should be based on your personal preferences and budget.
Tests very strong nos and is in proper working order. Please review the attached photos, and ask any questions.
Z tjm this was tested in proper working order on a TV 7d u tube tester. Plate value 56 plate 1 reading 110 plate 2 reading 110 fetter type square or country USA glass clear shipping Cosmetically it is in clean condition with no damage to the glass housing or base. 95 flat rate shipping secure packing to us.
Features tube type miniature tube model 12AU7 date code not visible plate type grey ribbed plate size 17 mammon.