These speakers are a bit special: Namely: - Avoid rooms small than 50 square meters.  Leave at least 1 meter space behind and to the sides to the speaker
- Avoid wheezy amps (cheap Japanese) that you will not be disappointed - They are not made to the TECHNO, RNB, DANCE, etc. .... - It lacks a bit of extreme low If accuracy is to visit you, your sound image is everywhere in the room is transcendent. Their allies ideal (Bose Acoustimass 5 from the series 2) it adds the missing bass, well adjusted is frankly what I've heard better It took me 15 years before they can buy mine but I do not regret the wait