Matched Quad.

Contains 4 tested and matched tubes.


The most pleasant and precise sounding EL34s, made consistent and extended life by state-of-the-art Cryogenic Treatment.

Tung Sol El34B, Matched Quad

Cryogenically treated for extended life and superior consistency in performance

Even a quick listen to this fire bottle will make you smitten with the new production. The very best value in current production EL34 family tubes. This is a warm, thick, dense tube with world-class tonality.

The Tung-Sol has no obvious shortcomings. What it does, it does well. It is seamless from top to bottom. No particular frequency calls out for attention. Works with everything, and makes guitars and vocals eerily lifelike.

Perhaps the most musical and pleasant tube. Not a trace of ‘clinical’ sound to be heard.

24,000 22,000

Available on backorder