FiiO E10K Olympus 2 Desktop USB DAC Headphone Amplifier

All New DAC. DAC Chip change from WM8740 to PCM5102. Effectively improving linearity of internal digital filter and reducing delay. Improving audio quality, with no phase shift and reduced silence interval on changing tracks. Lower Noise Floor. Optimized low pass filter and bass boost circuits ensure further lowered noise floor in all states. All New Amplification Stage. Amplification OPAMP changed from AD8397 to LMH6643 employing buffer design to ensure both superior transient response and driving power. As Portable and Sturdy As Ever. Compact and tough build, with brushed aluminum shell and chasis, perfect for portable use. Features : Volume potentiometer with barrier-free design for easy operation Switchable built-in 3dB bass boosting circuit; superior to software EQ effect USB digital audio convert to coaxial digital audio output Fixed volume full-scale line level output for maximum signal quality Automatic support by modern OS without drivers. Maximum audio format: 96Khz/24Bit Technical Specification : Power supply : USB Type C Output Power : 200mW(32) Signal to Noise : gt;108dB THD : lt;0.004%@1kHz Sample rate : Up to 96KHz/24Bit Coaxial output : Stereo PCM Frequency response : 20Hz~20KHz Suitable Headphone Impedance : 16~150 Size : 79mm49.1mm21mm Weight : 78g