TOPPING E1x2 OTG Product Selling Points The TOPPING E1x2 OTG is a professional 1-in 2-out audio interface specially designed for live streaming, mobile recording, and content creation. Featuring a built-in exclusive OTG function, it perfectly adapts to mobile device live broadcast scenarios, making it a more user-friendly choice for streamers compared with traditional audio interfaces. Equipped with three Type-C ports for independent power supply, computer connection and mobile OTG transmission, it supports dual-device synchronous connection. It realizes flexible workflows such as dual-phone live streaming and mobile live broadcast with PC audio mixing, greatly enriching live sound effects. Compatible with Windows, Mac, iOS and Android systems, it delivers stable cross-platform performance for all creation devices. Adopting ultra-linear microphone preamps and a 48V phantom power switch, it is compatible with both condenser and dynamic microphones. It achieves ultra-low noise recording with up to 118dB dynamic range and effectively restores pure and delicate vocal details. The upgraded NFCA-LE headphone amplifier owns an ultra-low noise floor and 1Ω output impedance, with a maximum output power of 580mW×2. It easily drives 16Ω to 600Ω headphones without distortion, delivering accurate monitoring sound quality. It supports 24bit/192kHz high-resolution audio decoding, with 6 loopback channels and 8 DAW channels, meeting diverse needs of live mixing, background music playback and post-recording production. The zero-latency hardware monitoring function eliminates audio delay, allowing real-time sound adjustment during creation. Analog volume potentiometers ensure precise volume control, with 127dB line output and 132dB headphone output dynamic range for hierarchical and clear sound performance. Lightweight and compact, it is easy to carry for home recording, outdoor live streaming and daily creation.

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