The Zoom UAC-2 is a two-channel USB 3.0 audio interface that leverages SuperSpeed USB technology to achieve ultra-low latency performance, targeting musicians and producers who need responsive real-time monitoring during recording and virtual instrument playback. It features two high-quality preamps with up to 54 dB of gain on the XLR/TRS combo inputs, providing clean and transparent amplification for both condenser and dynamic microphones. The 24-bit/192 kHz converters deliver detailed, faithful audio capture, while the USB 3.0 bus-powered architecture achieves round-trip latency as low as 2.2 milliseconds at 96 kHz, making it possible to monitor through DAW effects and virtual instruments in near-real-time without dedicated DSP. This low-latency capability is particularly valuable for guitarists using amp simulation software and keyboard players triggering virtual instruments. The front panel provides a pad switch and Hi-Z instrument input, a large monitor knob, a headphone output, and individual gain controls for each channel. The loopback function is useful for streaming and podcast applications. MIDI I/O on the rear panel provides connectivity for external controllers and hardware. Build quality is solid with a compact metal enclosure that fits neatly on a desktop. This interface is ideal for musicians who depend on real-time software monitoring and need the lowest possible latency from a bus-powered USB unit. The 54 dB of preamp gain may not be sufficient for low-output ribbon and dynamic microphones on quiet sources.

音频接口

USB 3.0音频接口，在96kHz采样率下实现超低2.2ms延迟，非常适合音乐人通过DAW效果和虚拟乐器进行近实时监听。