Re-issue Mullard EL84 / 6BQ5 Premium Matched Quartet (4) power tube set

Brand new, (2023 date codes) re-issue Mullard EL84 / 6BQ5 Premium Matched quartet (4) power tube set.  These are custom measured by Electron Harmonix for a lower plate current (Ip) and transconductance (Gm) matching numbers.  We further test each set with a (post factory) 24 hour burn in on an amplifier at our shop. ( Please note: iP #s on box can vary from set in photo).

Please Note: our shipping calculator is not very accurate, ...please know we will refund any shipping difference if the shipping cost is over the top, or include an extra component if the difference is near equal.