ISN Audio EST50 Flagship 2EST + 2BA+ 1DD Hybrid 5 Drivers in-Ear Monitor, Carrying 2Pin 0.78mm 8 Strands 19 Cores Sliver-Plated Cable HiFi Audiophile in-Ear Earphone IEMs (Orange, 4.4mm Balanced)

Configuration: The EST50 wired earphone for gaming equipped 2 Sonion Electrostatic driver, 1 Knowles BA, 1 Sonion BA, 10mm dynamic driver. Come with ISN S8 2pin 0.78mm silver-plated cable, 3.5mm audio, 2.5mm balanced, 4.4mm balanced plug options
Sound Features: The EST50 HiFi earphone is a bold, smooth and fun audiophile IEM. The five drivers are really well integrated so the overall sound signature is very cohesive without any weird tonal shifts or audible frequency discontinuities. The EST50 wired earphone is quite open sounding with a solid center image and excellent stereophonic panning. It offers sharp imaging and plenty of air around the performers
Bass: The EST50 HiFi IEM has a tuning with a tasteful bass emphasis without letting down the rest of the frequencies. The dynamic driver can reach deep enough to the lowest notes, rewarding the listener with a subwoofer experience. The sub-bass isnt overpowering so the mid-range and treble stay clear and defined enough. There is much more than classical and the tuning of the EST50 in-ear monitor low-end is perfect for listening to rock, metal, electronic and other kinds of similar music
Mids: The mid-range is superb, tonally balanced and accurate, articulated, well defined and crystal clear. The timbre is natural and realistic with plenty of harmonic variety, everything sounds lifelike and engaging. Voices, female especially, are heavenly good. The ST50 HiFi in-ear earphone has a musical and present mid-range which sounds good with everything. The transition to the treble is smooth without any fatiguing upper-mids emphasis, making the EST50 in-ear audiophile earphone the ideal choice for people with sensitivity to this particular area
Treble: The treble is easy to the ear with an aristocratic politeness but without lacking in extension and excitement. The EST50 HiFi in-ear audiophile IEMs there is plenty of light and enough energy to keep things moving and well contrasted to the low-end so the sound is not excessively warm or dark. The Sonion drivers add a great portion of resolution and refinement, the treble is of the highest quality, it is full bodied and decays in a relaxed manner. Tonality is quite accurate so all instruments sound realistic without artificiality while electronic tunes are not piercing or fatiguing
Specifications: The impedance of EST50 earphone is 18ohm, the sensitivity is 100±3dB , the frequency response is 5Hz-70kHz.It comes with 3 pairs of silicone eartips, 2 pairs of foam ear tips,earphone case,metal clip and clean brush
Ergonomics Design : The build quality of the EST50 IEM ear monitor is excellent. The shape of the shell is very well-contoured and offers a near custom-like feel. The shell is made with quality resin, and the faceplate has a gorgeous wood grain pattern. The 2-pin socket is nicely flushed and can take many other upgrade cables as well
The ISN S8 Stock Cable: 8 shares 19 cores single crystal copper sliver-plated wires with 2pin 0.78mm connectors and 2.5/3.5/4.4mm plugs. High purity makes the cable extremely soft, providing the comfort of wearing. Gold-plated plug is more beautiful and durable, using insulation treatment technology. Natural and transparent sound, delicate and smooth; lift medium and high frequency, strengthen high frequency extension