TOPPING E2x2 OTG USB Audio Interface - Ultra-Linear Preamp & Powerful Headphone Amp,Optical Output, Dual Mobile Streaming, Zero-Latency, 192kHz/24bit Recording, PC/Mobile Compatible (Black)

**** The latest audio interface from TOPPING has garnered an overwhelmingly positive reception for its exceptional performance and high-quality sound. Users appreciate it not just as a tool for recording, but also as an enjoyable gadget that allows for experimentation and customization. Many reviewers have praised the interface's high-quality microphone input, outstanding monitoring capabilities, and pleasant LED indicators for both headphone and microphone outputs. When it comes to audio quality, users have noted a remarkable improvement in sound, particularly when using dynamic headphones like the DT770 Pro and HE-560, which showcased fuller bass and a wider soundstage. This device has been highlighted as an excellent match for both audiophiles and amateur mixers, proving to be highly versatile in various setup configurations, including public speaking and studio monitoring. Design-wise, customers commend its classic aesthetics and user-friendly interface, which includes multiple knobs for quick adjustments—eliminating the need to cycle through options on a single knob as seen in some other products. The onboard control software has been described as sophisticated and capable, providing a range of routing and mixing options that cater to both casual users and professionals. However, a common minor complaint is the necessity to use an additional USB-C power cable when not paired with USB-C devices, though many customers Consider this a manageable trade-off. Overall, the TOPPING audio interface is regarded as an “end-game” product, offering unbeatable sound quality and a suite of features that greatly enhance the audio experience. **