Mullard ECC83 / 12AX7 Preamp Tube – Tests Strong – Made in Great Britain

Up for sale is a vintage Mullard ECC83 (12AX7) preamp tube that has been tested and found to be strong, with plenty of life remaining.

Made in Great Britain, Mullard ECC83s are considered among the finest 12AX7 tubes ever produced. Renowned for their rich harmonic content, warm midrange, smooth highs, and exceptional musicality, these tubes have become the benchmark for vintage guitar amplifiers, hi-fi equipment, and studio gear.

Whether you're looking to bring new life to a vintage amp, improve the tone of your boutique rig, or add a legendary British-made tube to your collection, this Mullard delivers the classic sound that made the brand famous.

Features:

• Genuine vintage Mullard ECC83 / 12AX7
• Made in Great Britain
• Tests strong on a calibrated tube tester
• Rich, warm, and harmonically complex tone
• Highly sought after for guitar amps, hi-fi systems, and recording equipment
• Excellent replacement or upgrade for any 12AX7/ECC83 application

Vintage Mullards are becoming increasingly difficult to find, especially examples that still test strong and are ready for years of reliable service.

Please review all photos carefully and feel free to reach out with any questions. Be sure to check out my other listings for more vintage tubes, amplifiers, and rare musical gear.

Professionally packed and shipped with care.