Zen 2 Inearz Audio in ear monitor

DESCRIPTION A culmination of design and technology from three industry leaders, resulting in what has been described as the best sounding two driver in-ear system, ever. Featuring the ADEL Technology along with a carefully crafted two-driver balance armature module for extended frequency range and a response that is pure and easy to listen to. The universal fit shell comes with a selection of replaceable tips to ensure a comfort fit that can be personalized. Your ears are punished enough, isn't it time to let them relax in a state of Zen. SPECS Drive Type/Count Two balanced armature receivers Driver Configuration 1 high, 1 mid/low  Frequency Response 20Hz-20kHz Impedance 41 ohms @ 1kHz Crossover 2-way Isolation -26dB (+/- 2dB)  Socket Type 2-pin Termination 1/8″ (3.5mm)Stereo Jack WARRANTY Industry first 30-day money back guarantee 1-year limited warranty WHATS IN THE BOX Zen 2 Universal In-Ear Monitors Black 2-pin cable S1 ADEL Modules