
( Brand: Telefunken ), ( Model: CV850 ), ( Type: Vacuum Tube ), ( Country/region Of Manufacture: Germany )
The CV850 Telefunken is a vintage amplifier that showcases the timeless craftsmanship and superior sound quality of the mid-20th century. This particular model boasts a 6AK5 NOS (New Old Stock) set of tubes, with the 5654 bottom and EF95 diamonds, which were originally manufactured in 1965. These tubes have been carefully selected and tested to ensure they meet the highest standards for performance and reliability.
The Telefunken CV850 is housed in a sturdy, wooden cabinet, featuring the classic BWB (Baltic Birch Wood) construction that is synonymous with quality and durability. The amplifier's exterior is adorned with a stylish AT-1000 box code, adding a vintage touch to its appearance.
Inside the amplifier, you'll find a well-designed circuitry, which has been meticulously restored to maintain its original character while enhancing its performance capabilities. The amplifier boasts a power output of 85 watts at 8 ohms, providing a robust and rich sound that will satisfy even the most discerning audiophiles.
The Telefunken CV850 is more than just a piece of vintage audio equipment; it's a tribute to the golden age of audio technology. With its unique combination of craftsmanship, classic design, and exceptional sound quality, this amplifier is an investment in not only your listening experience but also in a piece of audio history.
Pros of buying a Telefunken CV850 with 6AK5 NOS, 5654, EF95, and Diamond 1965 BWB Amplitrex AT-1000:1. Authenticity and Rarity: This set of vintage tubes, including the Telefunken CV850, is rare and highly sought after by collectors and audiophiles. The Amplitrex AT-1000 box codes add to the set's value and historical significance.
2. Superior Sound Quality: Vintage tubes like the 6AK5, 5654, EF95, and Diamond are known for delivering a warmer, more natural sound compared to modern solid-state components.
3. NOS (New Old Stock) Tubes: NOS tubes have not been in use long enough to degrade, meaning they offer the original performance and longevity.
Cons of buying a Telefunken CV850 with 6AK5 NOS, 5654, EF95, and Diamond 1965 BWB Amplitrex AT-1000:1. Cost: Vintage tubes and high-end components can be expensive, and this set is no exception. The rarity and desirability of these items contribute to their high price.
2. Compatibility: Older tube amplifiers may have specific compatibility requirements, and using modern or different tubes can affect performance or even damage the amplifier.
3. Maintenance and Upkeep: Vintage tubes require more frequent replacement and maintenance compared to modern solid-state components.
Conclusion:Buying the Telefunken CV850 with 6AK5 NOS, 5654, EF95, and Diamond 1965 BWB Amplitrex AT-1000 box codes is an investment in both sound quality and historical value. The set provides a unique, warm, and natural sound that modern solid-state components can't replicate. However, the high cost, compatibility concerns, and increased maintenance requirements should be considered before making a purchase.
Recommendation:If you are a collector, audiophile, or someone who values historical and sonic authenticity, this set is an excellent addition to your collection. If you are looking for a more cost-effective and low-maintenance solution, you may want to consider modern alternatives. Regardless of your choice, always prioritize safety and compatibility when using vintage tubes.
No shorts, leakage or gas. These CV850s are amplitrex tested and fully guaranteed. The 6AK5 was originally made for applications in on board airplane radios and other RF aviation purposes.
6ma v this pair tests excellent. Up for sale I have a wonderful and rare nos pair of west german Telefunken CV850's. These are superior to the newer production Telefunken age 6AK5s.
7ma mutual conductance spec which are considered the best of the best in this family of tubes. Test results plate current spec 7. This tube is equivalent to the 6AK5 5654 EF95 tube.
Minimum good values are 65 of the spec.
1ma v nos tubes test within 10 of the spec. Tube great for microphone pre amplifiers or small headphone amplifiers.