The RCA 5U4GB NOS (military version USN CRC) is a high-quality rectifier tube made in the USA, especially appreciated among audiophiles for its ability to provide a stable and clean power supply, which contributes to exceptional clarity and detail of the sound.This barrel is known for its durability and longevity, thanks to the military specification (USN CRC) that guarantees high quality standards.
Key specifications:
Tube type:Full-wave rectifier
Heating voltage:5V
Due to its rarity and high quality, the RCA 5U4GB NOS (military version USN CRC) fetches high prices on the used hi-fi market.
