
( Brand: Hytron ), ( Type: Nos Tube ), ( Country/region Of Manufacture: United States )
The Jan-Chy-1626 1949 Army Hytron VT-137 plate tube is a vintage and highly collectible piece of electronic history. This tube, manufactured in 1949, was part of the Army's Hytron series, designed for use in military and other high-demand applications.
The VT-137 is a pentode tube, which means it has five active components within the glass envelope. It operates on a 6.3V filament voltage and a 300V plate voltage. The tube measures approximately 6.5 inches in length and 2.25 inches in diameter, making it a substantial component in any vintage electronics setup.
The exterior of the tube features a frosted glass body with a metal base and metallic grid structures inside. The glass is protected by a delicate mesh screen, which allows electrons to pass through while shielding the internal components from external contamination.
The VT-137 was primarily used in audio amplifier circuits due to its high gain and low noise characteristics. It was often used in vacuum tube radio receivers, early television sets, and high-fidelity audio amplifiers. The tube's ability to produce high-quality audio signals made it a popular choice for military and civilian applications that required reliable, high-performance amplification.
Today, the Jan-Chy-1626 1949 Army Hytron VT-137 plate tube is a sought-after item for collectors and restorers of vintage electronics. Its historical significance, rarity, and high-quality performance make it an attractive addition to any vintage electronics collection. Whether you're a collector, restorer, or simply a fan of vintage technology, the VT-137 is sure to impress and inspire.
The Jan-Chy 1949 Army Hytron VT-137 plate tube is a vintage tube amplifier component, which can be both intriguing and challenging to consider purchasing. Here are some pros and cons to help you make an informed decision:
Pros:1. Unique and Rare: The Jan-Chy VT-137 is a scarce and vintage piece, which can attract collectors and users who value rarity and historical significance.
2. Vintage Tone: Older tubes often produce a "warm" and distinctive tone that can be desirable for specific musical applications.
3. Potential for Restoration: Vintage components can be a good project for those with electrical repair skills, offering an opportunity to learn about vintage electronics and potentially increase the tube's value.
Cons:1. Limited Availability: Due to its age and rarity, replacement parts and technical support can be challenging to find.
2. Potential for Inconsistent Performance: Older tubes may not perform as reliably or consistently as newer, more advanced components.
3. High Cost: Because of their rarity, vintage tubes can be expensive, and the cost of restoration and maintenance should also be considered.
In conclusion, purchasing the Jan-Chy 1949 Army Hytron VT-137 plate tube can be an exciting venture for collectors, audiophiles, and vintage electronics enthusiasts. However, it's essential to consider its potential drawbacks, such as limited availability, inconsistent performance, and high cost. If you are determined to own this piece, ensure that you have the necessary skills and resources to maintain and restore it, should the need arise.
This tube reads at 92 on tester where 53 is the minimum. No shorts gas, satisfaction guaranteed.
Nos 1 x 1949 Hytron JAN-CHY-1626 VT-137 black plate fetter tubes. This tube tests very strong on a Hickok TV-7b u tester. I will gladly combine shipping on multiple tube listings.