The 6GL7/6EM7 is the ultimate driver/power tube for the WA6-SE and WA6. It has great extension and excellent clarity on all frequency range. You will hear each note with breathing air around it. The sound is smooth and well balanced.
This tube is compatible to the WA6-SE and WA6. NOTE: Serial number begins with 0410 is not compatible unless a modification is done. You will need to use a tube adapter because the pin layout is different than the 6DE7/6EW7. It is a twin triode tube with high amplification factor. It produces higher output.
Brand may vary based on availability.
