$54.99 $78.00 X

The PM range of guitar tubes is a unique blend of proven vintage technology plus an intensive research development program covering all aspects of performance and production. The result? Tubes of unparalleled sound quality and reliability. That’s why PM are design consultants and tube suppliers to many of the biggest names in the music business for both guitar and high-end audio.


Why upgrade to PM Guitar Tubes?

Like guitar strings, tubes should be considered a consumable item!  When it comes to amplifier maintenance, some people are content to change their tubes when the existing set have burnt out -but this can cause damage and additional wear to other components.

In order to avoid your tone becoming muddy and lifeless (unless that is what you are aiming for!) and to keep your amp running at its best you need to replace your tubes regularly.  PM recommends replacing tubes at least every two years; the more often and aggressively you play, the faster your tubes will wear out.

The PM range was created to simplify re-valving an amp.  We have picked what we believe to be the best sounding and most reliable valves from current production.  



The EL34 of choice for many manufacturers such as Marshall and Carvin, the PM EL34 is robust, well balanced and offers a great sonic range.  This upgraded version incorporates a new heather design and improved cathode producing warm bass and articulate mids and highs.  The perfect choice balancing quality and cost, this affordable EL34 out-classes all of its competitors!  Fantastic for high gain, and smooth and round for less gain amps as well.   


  • Sold in matched duets (qty 1 is 2 tubes)
  • Order 2 for a matched quad


Tagged: Dbz, Dbz/diamond, Diamond, Diamond amps, Tubes

Type: Tube

SKU: DD-EL34-2

Similar Items