Mullard EL84 / 6BQ5 New Production Power Vacuum Tube

MU-EL84

The new production Mullard EL84 / 6BQ5 is another “re-born” classic from New Sensor. With lush mids and punchy bass, these guys are sure to please even the most demanding boutique EL84 amp owner.

NOTE: Due to the larger diameter of the glass envelope, this EL84 will NOT fit in the following amplifiers:

  • BadCat Model 2R
  • Bad Cat Amplifier Model Black Cat
  • Marshall DSL201
  • Marshall DSL401
  • VOX reissue AC15
  • $
    16
    .48
    Price is for a single tube.

    Bulk Pricing Guide

    Free Shipping Over $99*

    Free shipping on orders over $50!

      Please Log In or Sign Up to leave a review of this product.


      Didn't white enjoou these Valves. My amp did not work really well with them. Had bought 4 matched units and after 4 months a pair Ended up as 2 snow globes. Guess i had bad luck.



      reviewed by: Bruno Borges de Souza

      I purchased this tube to replace JJ valves for my Hi-Fi tube amplifier. The sound seems complete - soft, smooth like female voice, and well-balanced.
      It gives better mid/bass volume than the JJ. I think it also produces more vintage like sound than other modern EL84s.
      One of must-have tubes.



      reviewed by: Juin

      I make and sell valve amps, mostly based around EL84 designs. I have shipped with JJ branded valves since I first began production but I was curious about the new Mullards, so I thought I should check them out. In my single-ended amps the Mullards have a thick mid-heavy tone and a soft early power breakup that is a welcome change from the very up-front JJ EL84 - well worth a try, especially for the blues players. The tradeoff for the added smoothness is a lower perceived volume.



      reviewed by: Cloud