Features:- >Powerful seven driver hybrid setup each side(6BA+1DD). >Reference-level high-resolution sound clarity. >Premium looks with Resin ear shells. >Patented acoustic structure. >Fully balanced 2.5mm termination. >Impedance: 16Ohm. >Frequency range: 5Hz-40kHz. >Sensitivity: 108dB/mW. >THD+N: <1%. >Noise isolation: -30dB. >2.5mm-3.5mm connector included in the package. iBasso has released its latest flagship pair of hybrid driver in-ear monitors, the iBasso IT07. It features a powerful seven driver hybrid setup on each side consisting of six Knowles BA units and one Tesla coil Dynamic driver. Powerful Driver Setup, Reference-Grade Tuning:- Housing a powerful driver configuration, the iBasso IT07 is tuned by professionals to provide a reference-grade natural sound output with high-resolution clarity and detailing. The pair has natural vocals, fast & deep bass response, airy instruments, and energetic lively treble frequencies. If you are looking to buy a pair with ultimate clarity and natural tonality, the IT07 is made for you!! Tesla Dynamic Driver Unit:- The iBasso IT07 is equipped with a Tesla moving coil dynamic driver unit to produce an impactful & energetic lower end. It offers powerful magnetic flux that enables the swift movement of the coil resulting in quick, deep bass response. Premium Knowles Balanced Armature Driver Units:- Along with the premium tesla DD unit, each earpiece of IT07 features six Knowles BA units for the mid, high, and ultra-high frequencies. Knowles 30017 provides amazing extensions in the ultra-high frequencies, Knowles 31785 produces natural and detailed upper mids and high frequencies, and Knowles 30989 ensures you get beautiful mid frequencies. Patented Acoustic Structure:- The drivers inside the iBasso IT07 are arranged in a four-way frequency division using iBasso s own patented acoustic tube structure. This is done to ensure you get the best sound quality experience free from any kind of multi-driver distortion or frequency overlapping issues.