I have listened to them repeatedly at my dealer's showroom and think they are great. super dynamic and accurate. So...I bought the G2s! which are nothing short of fabulous. but in my experience these speakers like power. i started driving my G2s with a 500w stereo amp and that did a very good job, but i upgraded to Musical Fidelity's fantastic new-ish M8700 monoblocs and the M8 pre and oh boy...dynamics, punch, micro detail all stepped up several levels. These MuFi amps are superb and the Giya 2s are among the best that exist IMO, short of, well, the G1s, but they require more real estate.