First impressions of the EL6:
1) they are as quiet as the EL3N (used them with the Auteur and Abyss and there was no background noise)
2) I needed slightly less gain to drive the Abyss
3) Sound signature is very similar to the EL3N (ie. clean, fast, life like vocals, bass extends deep)
I’ll try to post more impressions along the way.