NOS Siemens ECC83 / 12AX7 Preamp Tubes – Set of 4 – Made in Germany

Up for sale is a set of four NOS (New Old Stock) Siemens ECC83 / 12AX7 preamp tubes, a rare opportunity to acquire some of the finest vintage European tubes ever produced.

Manufactured in Germany, Siemens ECC83s are highly regarded for their exceptional clarity, low noise, tight tolerances, and remarkable detail. They are favorites among audiophiles, recording engineers, and guitar players who demand the very best from their equipment. Known for their articulate highs, balanced midrange, and excellent dynamics, Siemens tubes remain among the most sought-after 12AX7 variants on the market.

Features:

• Set of 4 genuine Siemens ECC83 / 12AX7 tubes
• NOS (New Old Stock)
• Made in Germany
• Premium vintage European production
• Extremely low noise and high reliability
• Outstanding detail, clarity, and musicality
• Ideal for guitar amplifiers, hi-fi systems, studio equipment, and restorations

These tubes have been carefully stored and come from a large collection of premium vintage American and European tubes.

Whether you're building a world-class hi-fi system, retubing a prized amplifier, or adding to a serious tube collection, this Siemens quad represents a top-tier investment in vintage tube quality.

Please review all photos carefully and feel free to contact me with any questions. Tubes will be packed securely and shipped promptly.

NOS Siemens ECC83s are becoming increasingly scarce and remain among the most respected and desirable preamp tubes ever made. Don't miss the chance to own a complete set of four genuine German-made examples.