$599.0 Buy It Now or Best Offer
free,30-Day Returns
Seller Store yourtrustedgoods
(214) 100.0%,
Location: Belarus
Ships to: US,
Item: 126739100640
Return shipping will be paid by:Seller
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money back or replacement (buyer’s choice)
Svetlana:Svetlana
Model::GU 74 b
Type:Vacuum Tube
Unit Type:Unit
GU74B:GU74B
Model -:ГУ 74б
Country/Region of Manufacture:Russian Federation
Unit Quantity:2
1loveyou Store – eBay Listing Welcome to 1loveyou Store!Matched Pair of 2 GU-74B Power Tetrode Tubes. (two exact units as on the pictures) Testing was done, tubes arrive to stable output within 20 minutes. Introducing a rare and exceptional offering – a matched pair of GU-74B Power Tetrode Tubes, meticulously tested and matched to work seamlessly together. This unique set provides unparalleled performance and historical significance, making it a coveted find for enthusiasts and professionals alike.Product Description:Immerse yourself in the legacy of Soviet engineering with the Vintage GU-74B Power Tetrode Tubes, a unique piece offering exceptional performance and historical significance. This brand new lamp has never been used before and is in perfect condition. It comes in plastic wrap and includes the old yellow Soviet instruction manual, although the plastic is removed for customs purposes.Product Details:Quantity: Matched Pair (2 pieces)Condition: Brand NewManufacturer: USSR SvetlanaTechnical Highlights:The GU-74B, also known as the 4CX800A, is a high-performance tetrode tube renowned for its excellence in RF power amplifiers like Alpha 99, 91B, 8100, and ACOM 1000, 1006, 1010, and 2000A. It serves as a direct replacement for the modern 4CX800A tube.Key Specifications of each tube:Cathode Type: Oxide, indirect heatingApplication Field: Power amplification in broadcasting and SSB equipmentEnvelope: Metal-ceramicCooling Method: Forced air (minimum of 35m³/h)Dimensions: 90 x 71 mmFilament Voltage: 12.6VFilament Current: 3.3 – 3.9AMutual Conductance: 26 to 38 mA/VOutput Power: 0.6 kWMaximum Anode Voltage: 2kV/4kV peakMaximum Operating Frequency: 150 MHzDurability: Minimum of 2000 hoursStamped with the technical control department mark “ОТК,” this tube guarantees quality and reliability. Experience the unmatched performance and craftsmanship of the GU-74B Power Tetrode Tubes – a rare and valuable addition to any collection or project. The 1loveyou Store specializes in items sourced from the CIS region, offering the best prices and customer experience. ★★★★★ 100% Satisfaction Reviews from Our Happy Customers ★★★★★ Explore our collection and find the perfect items that speak to your heart. We’re here to make your shopping experience delightful. 1loveyou Store Shipping to the USA: Estimated delivery in 15-24 business days via USPS. Shipping to Alaska and Hawaii: Delivery may take up to 40 business days. Packaging: We carefully package items with bubble wrap for safe delivery. Message of Support: We stand for peace and unity. A portion of our earnings will be donated to support political prisoners, animals affected by the war, and those who lost their homes.
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