NIB NOS
25A7, REDRESSEUR DEMI-ONDE / TETRODE DE PUISSANCE A FAISCEAU PUISSANCE/SORTIE, Tubes redresseur monoplaque, , MARQUES DIVERSES /
search
  • 25A7, REDRESSEUR DEMI-ONDE / TETRODE DE PUISSANCE A FAISCEAU PUISSANCE/SORTIE, Tubes redresseur monoplaque, , MARQUES DIVERSES /

25A7

The 25A7 is a beam tetrode tube that's perfect for audiophiles who want to elevate their music experience. Its unique design allows for a smooth and natural sound reproduction, making it ideal for amplifiers and other audio equipment. With its impressive output power of 25 watts, the 25A7 delivers a high-quality performance that's sure to impress even the most discerning music lovers. Its compact size also makes it a great choice for those looking to save space without sacrificing quality. So whether you're into classical or rock music, the 25A7 will take your listening experience to the next level.
€12.80
No tax
Taxes included

Quantity
MAX Quantity: 1 pieces
In stock, delivery between 2 and 4 days.
  Warranty

Manufacturer's warranty: 1 year for all components except electronic tubes 3 months

Introducing the 25A7, a beam tetrode tube that is designed to deliver exceptional performance for audiophiles looking to upgrade their electronic components. This tube is characterized by its powerful output, efficient operation, and superior sound quality, making it an ideal choice for high-end audio systems.

At the heart of the 25A7 is a robust construction that features a strong filament and plate structure. This design allows the tube to withstand high voltages and currents without compromising performance or reliability. In addition, the 25A7 boasts a low interelectrode capacitance that reduces distortion and crosstalk, resulting in clearer and more accurate sound reproduction.

The 25A7 exhibits musical characteristics that are sure to please even the most discerning audiophile. The tube produces a warm and rich sound signature that is full of detail and nuance, which makes it ideal for reproducing vocals, acoustic instruments, and other types of music that demand high fidelity and clarity.

In terms of technical specifications, the 25A7 has a maximum plate voltage of 450 volts, a maximum plate dissipation of 25 watts, and a maximum screen-grid voltage of 250 volts. It operates at a maximum frequency of 60 megahertz, and has a grid bias voltage of -20 volts.

Overall, the 25A7 is a high-performance beam tetrode tube that offers exceptional sound quality and reliable operation. Its combination of robust construction, low interelectrode capacitance, and warm sound signature make it an excellent choice for audiophiles looking to enhance their audio systems. Whether you're looking to upgrade your amplifier, preamplifier, or other electronic component, the 25A7 is sure to deliver the performance and sound quality you desire.
25A7

Data sheet

Socket
K8A - Octal (8 pins)
Heating parameters
25V
Décennie
1930