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

Up for sale is a vintage Bogen branded ECC83 / 12AX7 preamp tube, manufactured in Great Britain by Mullardand testing strong with excellent remaining life.

Bogen often sourced tubes from top-tier manufacturers, and this one comes from legendary Mullard production—widely considered among the finest preamp tubes ever made. Mullard ECC83/12AX7 tubes are prized for their rich harmonics, smooth breakup, warm mids, and detailed musical character, making them favorites for vintage guitar amps, hi-fi systems, and studio gear.

Features:
• Bogen branded – genuine Mullard manufacture
• ECC83 / 12AX7 dual triode preamp tube
• Made in Great Britain
• Tests strong with excellent life remaining
• Sought-after vintage British tone and reliability
• Ideal for guitar amps, hi-fi equipment, and tube rolling

This tube comes from a large collection of vintage USA and European tubes and has been tested to ensure solid performance.

A great opportunity to grab a real British Mullard-made 12AX7 without paying premium logo pricing.

Please review photos for cosmetic condition and be sure to check out our other vintage tube listings.