I bought the Firewall 3 weeks ago and it is still burning in. I don't know what's in it but what I know is that is sounds fantastic. You can say about it all that you use to hear about a good conditionner( soundstage, silence etc) but what you can add is extraordinary presence of the musicians and singers. The sound is more transparent and robust as time goes on (very very long to burn in) Absolutely organic. Yesterday at night I listened Wagner's Walkyrie : is was little less than orgasmic (lol).
I won't say about other conditionners because I don't know another one, but I can say that it doesn't interess me because I can' t expect one to sound better. (I admit I can be wrong on that point).
I won't say about other conditionners because I don't know another one, but I can say that it doesn't interess me because I can' t expect one to sound better. (I admit I can be wrong on that point).