
( Brand: Rca ), ( Type: Jrc 5651 ), ( Country/region Of Manufacture: United States )
The CV449 RCA 85a2 5651 JRC tubes VR SR54 are a set of high-quality vacuum tubes designed for use in various audio applications. These tubes are manufactured by JRC, a reputable company known for producing reliable and high-performance vacuum tubes.
The CV449 RCA 85a2 5651 JRC tubes are designed as a replacement for the original 85a2 tubes, which were commonly used in vintage audio equipment. These tubes are 9-pin, which makes them a versatile option for a wide range of audio equipment.
The VR in the name stands for "Vintage Restoration," indicating that these tubes are designed to provide the same sound quality and performance as the original tubes. The SR54 in the name refers to the specific type of tube, which is a triode vacuum tube.
These tubes feature a total plate heater voltage of 6.3V and a plate current of 0.4A. They have a power rating of 10W and a maximum output power of 0.7W. The CV449 RCA 85a2 5651 JRC tubes have a frequency response of 30Hz to 20kHz, making them suitable for use in both high and low-frequency applications.
The CV449 RCA 85a2 5651 JRC tubes are made with high-quality materials to ensure durability and reliability. They are tested to ensure that they meet the highest standards of performance and safety. These tubes are ideal for use in audio amplifiers, preamps, and other audio equipment where high-quality tubes are required.
In summary, the CV449 RCA 85a2 5651 JRC tubes are a set of high-quality vacuum tubes that provide the same sound quality and performance as the original 85a2 tubes. They are versatile, reliable, and durable, making them a great option for use in various audio applications.
Pros of buying CV449 RCA 85a2 5651 JRC tubes VR SR54:1. High-Quality Sound: These tubes are known for their ability to produce warm, rich, and detailed sound with a good amount of power.
2. Durability: JRC tubes are known for their durability and long lifespan, which can save you money in the long run.
3. Vintage Sound: These tubes can provide a vintage sound that some modern solid-state amplifiers can't reproduce.
Cons of buying CV449 RCA 85a2 5651 JRC tubes VR SR54:1. Expensive: Tube amplifiers and tubes can be expensive compared to solid-state amplifiers.
2. Maintenance: Tube amplifiers require regular maintenance, such as replacing tubes and cleaning the power tube sockets.
3. Fragile: Tubes are fragile and can be easily damaged, which can lead to expensive repairs or replacement.
Conclusion: If you are an audiophile who values the warm, detailed sound of tube amplifiers and are willing to pay a premium for high-quality sound, then the CV449 RCA 85a2 5651 JRC tubes VR SR54 could be a great investment. However, if you are looking for a more affordable and low-maintenance alternative, then a solid-state amplifier may be a better choice.
Recommendation: If you decide to purchase these tubes, make sure to buy them from a reputable dealer to ensure that they are in good condition and have not been previously used. Also, be prepared to invest in regular maintenance and cleaning to keep your tube amplifier running smoothly.
4 Rca jrc 5651 voltage regulator tubes. Addresses only.
In good condition. All 4 tubes tested good on a Hickok TV 7a u tester. Sold as is, as described.