
( Brand: Mullard ), ( Model: UL84 ), ( Type: Nos Tube ), ( Model 2: 45b5 )
The Ultralinear 84 (UL84) 45B5 NOS Mullard Tube, also known as the Hickok 539C, is a vintage electronic component that has gained a cult following among audio enthusiasts and electronics hobbyists. This tube is a testament to the craftsmanship and engineering prowess of the bygone era of vacuum tube technology.
The UL84 45B5 is a dual triode ultra-linear audio amplifier tube, manufactured by Mullard, a renowned British electronic components company. The tube is designed to deliver exceptional linearity and low distortion, making it an ideal choice for high-fidelity audio applications. The tube's 84 series designation indicates its ability to handle a high plate voltage, making it suitable for use in power amplifiers.
The NOS (New Old Stock) label on this tube means that it is a newly manufactured tube, using the original Mullard manufacturing process and specifications, but with a brand new date of manufacture. This ensures that the tube is not only authentic but also in its original state, with no previous usage or degradation.
The Hickok 539C is the American designation for the UL84 45B5. It was originally manufactured by the Hickok Electronics Corporation under license from Mullard. The 539C is interchangeable with the UL84 45B5, making it a popular choice for American audio enthusiasts.
The UL84 45B5 NOS Mullard Tube, Hickok 539C, is not just a tube, but a piece of audio history. Its smooth, rich sound and high fidelity make it a favorite among music lovers and audiophiles. Whether you're restoring a vintage radio, building a high-end audio system, or just appreciating the art of tube technology, this tube is a must-have.
Pros of buying UL84 45B5 NOS Mullard Tube Great Britain Hickok 539C:1. Authenticity: These tubes are original Mullard-made and have been stored in a controlled environment, ensuring their high quality and longevity.
2. High-performance: The UL84 45B5 NOS Mullard Tube is known for its excellent audio performance, making it a popular choice for audiophiles and vintage equipment enthusiasts.
3. Vintage appeal: The tube's classic appearance and history as a British-made product can add an aesthetic appeal to any vintage or retro setup.
Cons of buying UL84 45B5 NOS Mullard Tube Great Britain Hickok 539C:1. Limited availability: Due to their age and the fact that they are no longer in production, finding these tubes can be difficult and may require searching through specialized retailers or online marketplaces.
2. Higher cost: Given their rarity, these tubes can be more expensive than their modern counterparts.
3. Requires special care: Older tubes like the UL84 45B5 NOS Mullard Tube may require more careful handling and maintenance to ensure they operate properly and last longer.
Conclusion:While the UL84 45B5 NOS Mullard Tube Great Britain Hickok 539C may come with a higher price tag and require more effort to find, its high-performance and authenticity make it a worthwhile investment for audiophiles and vintage equipment enthusiasts. Its vintage appeal can also add a unique touch to any retro setup.
Recommendation:If you are in the market for high-quality audio tubes and are willing to pay a premium for authenticity and performance, the UL84 45B5 NOS Mullard Tube Great Britain Hickok 539C is a great choice. However, be sure to research and compare prices from reputable retailers to ensure you are getting a fair deal. Additionally, consider the care and maintenance required to ensure the tube operates properly and lasts over time.
Ul84 45B5 nos Mullard tube made in great britain hickok 539c tested all tubes listed as nos, are and meet the nominal requirement, within given data for that particular. I have two of them, so can get a second opinion.
Any tube that tests below nominal data values for given tube, does not contain the term nos. I offer a 30 day, no hassle, money back guarantee. All tubes that I list are at least 20 above minimum value of what is considered good. I use calibrated hickok 539c's.