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. 

The bass of Beam 2 is clean, natural, and natural in speed. It has good extension, and is able to offer a good amount of lows / impact to most IEMs, as well as headphones that are reasonably easy to drive. Beam 2 has a clean presentation in general, which helps a lot with muddy sounding IEMs, or wit IEMs that ted to bloat easily. 

The midrange is clean, somewhat analytical and clinical, but has great dynamics, and is also fairly vividly presented. Beam 2 has good nuance and good detail, while the midrange is naturally rounded. This means that it is wide as it is deep, but those sizes aren't uber large, but still, for the price is on the wider side of things. 

Beam 2 has a surprisingly clean and open treble, with a good amount of sparkle. It tends to be smoother and more refined if using MQA, and the treble is smoother, warmer and more rolled off over the single ended connector, with a better extension and overall clarity over the balanced connector. The treble has good sparkle, but is not harsh or fatiguing. 

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