Original Tesla 6922 / ECC88, NOS

Westinghouse 12AU7 / ECC82, NOS, Made in USA
Pair: 2 tubes with identical gain and 100% emission
The Westinghouse 12AU7 NOS impresses with its robust construction and excellent sound characteristics, making it an excellent choice for those looking to add an authentic and high-quality sound to their audio setup.

Westinghouse 5814A, NOS
Military version of the 12AU7 / ECC82, designed for increased reliability and performance, with lower microphony and noise levels.

• Made in USA
• NOS
• High Grade 12AU7 / ECC82