Definitive technology BP 2004 pair mains. i have owned this set for 4 years now and am very pleased . - i am curious as to which other brands and model do these speakers compare to ? i have not really demoed much at that time and bought it off the bat quick. this will give me an idea where my speakers stand compared to others so when i upgrade - i will know what to audition and get. i also have a BP2X rears and C1 center . it is powered by a pioneer elite vsx 07 tx. tnx.