PRIMALUNA

Primaluna Tubes 12AU7

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$69.93

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Top Features

♦ Moderate Gain for Balanced Sound: The Primaluna 12AU7 tube offers a moderate gain factor of 20, making it ideal for preamp and driver stages where subtle amplification is needed, resulting in a more balanced and refined sound.

♦ Smooth, Warm Tonality: Known for its smooth, natural sound, the 12AU7 provides warm midrange frequencies, perfect for achieving a more relaxed, musical listening experience without over-amplification.

♦ Low Noise & Microphonics: These tubes are carefully selected for low noise and minimal microphonics, ensuring clear signal transmission and preventing unwanted distortions or interference, which is crucial for high-fidelity audio setups.

♦ Wide Compatibility: The 12AU7 is versatile and compatible with various audio devices, such as tube amplifiers, preamps, and phono stages, thanks to its standard 9-pin base, fitting into most systems that require 12AU7 tubes.

♦ Durability & Longevity: Built with high-quality materials, the Primaluna 12AU7 tubes are designed for long-lasting durability and consistent performance, making them a reliable choice for audiophiles seeking reliable, long-term use.

Primaluna Tubes 12AU7

The Primaluna 12AU7 is a dual-triode vacuum tube designed for use in moderate-gain amplification stages, such as preamps, driver stages, and phono stages. With a gain factor of 20, the 12AU7 offers more moderate amplification compared to other tubes like the 12AX7, making it ideal for applications that require less amplification while still maintaining a detailed and musical sound.

The 12AU7 tube is highly regarded for its smooth and warm sound signature, providing clear midrange and natural tonality, with a focus on delivering a relaxed listening experience. This tube is particularly favored for its ability to reduce harshness while retaining excellent detail, making it an excellent choice for audiophiles who prefer a less aggressive sound compared to higher-gain tubes.

Additionally, the Primaluna 12AU7 tube is designed to minimize noise and microphonics, ensuring a cleaner signal path and preventing unwanted vibrations or interference. Its durability and long lifespan make it a solid investment for audiophiles looking for reliable performance.

Overall, the Primaluna 12AU7 tube is a versatile and reliable choice for those seeking a tube that delivers smooth sound with moderate gain, excellent reliability, and compatibility across various high-fidelity audio equipment.

GENERAL

Type : Dual Triode (9-pin)

Gain : Gain Factor: 20 (moderate gain) ◊ Heater Voltage: 6.3V for 0.3 A

Operating voltage : Plate Voltage: Typically 250V-300V

Additional Feature(s) : Max Plate Dissipation: 2W ◊ Transconductance (Gm): ~700 µmho ◊ Amplification Factor: 20 (moderate gain) ◊ Base: 9-pin ◊ Applications: Preamp stages, driver stages, and phono stages

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