The overall sound of Beam 2 can be described as really clean, vivid, dynamic, punchy and deep, with no serious roll off in either treble or bass, but with a good amount of detail, and a fairly well-rounded soundstage. IT also has a good amount of instrument separation, and paired with the correct IEMs or headphones, it should bring a lot of fun. You should keep in mind that Beam 2 is neutral in presentation so it doesn't emphasize or enhance the lows in any way, so a brighter and neutral IEM will still be neutral through Beam2. It is fairly silent in the background, but with hiss sensitive IEMs, and with all-Ba designs, you will hear a faint hissing in the background