Yes Active Speakers can indeed surprise you that much!! No passive crossovers and dramatically reduced IMD distortion and huge dynamics is like having a veil removed from the sound compared to passive speakers.
Of course it is not for everyone. Many people prefer a more relaxed or refined presentation or warm presentation then the dynamic, transparent and raw (sometimes harsh depending on the source material) sound of Actives. Judging from your observation of your friends system - you are the type person who likes "precision" - Active Speakers is the way to go and there are more models to chose from every year...PMC, Genelecs, Meridian, B&O, ATC, NHT, Adam, K&H....etc.
Anyway....IMHO it is highly likely that your friend's Meridian ACTIVE Speakers is the key to what you liked and heard.
Of course it is not for everyone. Many people prefer a more relaxed or refined presentation or warm presentation then the dynamic, transparent and raw (sometimes harsh depending on the source material) sound of Actives. Judging from your observation of your friends system - you are the type person who likes "precision" - Active Speakers is the way to go and there are more models to chose from every year...PMC, Genelecs, Meridian, B&O, ATC, NHT, Adam, K&H....etc.
Anyway....IMHO it is highly likely that your friend's Meridian ACTIVE Speakers is the key to what you liked and heard.