I had the opportunity to audition 7 different high end integrated amps at Suncoast Audio. They included: Naim Supernait 3, Gryphon Diablo 300, Moon/Simaudio 340i, VAC 170i (all tube), Luxman 509x, Hegel H390, and Pass INT 60. Every one of those amps were outstanding and I would have been perfectly satisfied with any of them. However, my ears really liked the Pass INT 60. And, liking the Pass signature sound I went with the INT 250. I was a little afraid at the time that the INT 60 would not have quite enough horsepower. Turns out I was wrong, but I went with the INT 250 anyway. I LOVE it!! I won't take the time to go into all the technical reasons I like Pass Labs products so much. But after almost 2 years with my INT 250 I've become a HUGE Pass Labs fan. The amp has opened up beautifully. Great synergy with my Harbeth Super HL 5+ 40th Anniversary (XD) speakers. I know there are amps out there that may sound as good as Pass amps but I just really like the Pass Labs flavor of sound. And their customer service is second to none. Nothin' not to like and gobs to like.