Thanks! Will recall this post to try in my next demo.
I also have the asg2 and I always use it without EQ in my ak240. I usually close the bass valve completely and use it with double flange silicone tip on my 1plus2 gold/silver cable (single ended). With this setup I find deep impactful bass and good treble extension and air. I should also note my asg2 was custom made with brushed nickel plate and re-tuned by Dale himself with new mods to bass valve, tuning, and damping materials that I understand are part of the precursors to the 2.5 version.
Compared to the AK roxanne, I still thing the tg334 sound closer than my asg2. Tips might also be a factor to our less than stella impressions and personally I would opt for custom version in spite of the longer wait to avoid any tips dependency. Tips did made quite a difference for my asg2.