SoundMAGIC E11D In Ear Isolating USB-C Earphones with DAC As more and more devices feature only digital connection, SoundMAGIC E11D takes the E11 and placed the latest USB Type-C connector on the cable. Complete with integrated DAC that transforms the digital audio signal from the source into analogue signals to drive the speakers. With extended resolution, better clarity and wider sound image the E11D has become a real contender in the high-resolution digital audio world. Equipped with the same carefully tuned dynamic drivers nestled in an all-aluminium housing as the standard E11. It includes the SoundMAGIC high-resolution silver-plated audio cable to make sure the signal transmission is clean and fast-paced. This silver-plated copper cable also eliminates interference with a special pair shielding wire structure design. To further make sure the E11D is in line with the digital revolution, it has been equipped with automatic smartphone controls. Designed with ergonomically shaped housing together with the right silicone eartip, the E11D ensures comfortable, immersive and private listening in highest fidelity. Superior USB-C Sound Exceeding the standard performance of traditional jack connections, E11D is able to provide more accuracy and detail through the USB-C jack connector with inbuilt DAC. It raises performance levels of the E11D even more with stunning resolution, balanced execution and more headroom. Elegant Aluminium Housing Completely crafted from aluminium in a high-precision cutting process and finished with a unique hand painting process, the lightweight and robust housing of the E11D displays a delicate texture with a refined and elegant appearance. Silver-Plated Cable To ensure the best signal transmission the E11D has been fitted with a high-quality silver-plated copper cable to effectively reduce the loss of signal quality and obtain high-resolution sound levels. Comfortable Isolating Design E11D combine ergonomic angled sound tubes with an in-ear fit that seals the ear canal totally with soft silicone eartips to provide a secure fit with total sound isolation and immersive listening. Complete Communication Able to pair with any type of smartphone the SoundMAGIC E11D has been equipped with a unique technology in the 3-button control unit for management of volume, track control and telephone calls. Specifications General Driver: Dynamic 10mm Neodymium Frequency range: 15Hz - 22kHz Impedance: 42Ω Sensitivity: 90dB at 1kHz/mW Cable length: 1.2m Connection: USB Type-C Weight: 15g DAC/Amp Frequency range: 20Hz - 20kHz Digital audio codec: 96kHz/24bit Signal noise ratio (SNR): 95dBFS Sensitivity: 90dB at 1kHz/mW THD+N at -3dBFS: -85dB Typical Crosstalk suppression: -0dB Microphone Frequency response: 20Hz - 16kHz Sensitivity: 42dB @ 1kHz