Q12 Audio Interface Usb Sound Card Drive-free Portable Mini 2-way Mixer For Studio Singing Computer Recording For Beginner Feature: 1. Interface: Whether you're a busy singer, songwriter, producer, or just need to follow along while recording, the ultra-reliable Q12 audio interface will help you shine in the digital realm. 2. Stereo/Mono Output Mixer: The perfect recording assistant, wireless 2 channel audio interface controller dj mixer is the perfect way to mix audio from mp3, mic and power amplifier connected devices. Use the switch to switch between 2-channel mono and 1-channel stereo. 3. Driver-free installation: Installation and wide compatibility Connect the q12 sound card to the computer to support plug-and-play without the need to install drivers. (Note: If you have special recording needs, you can install [asio4all] by yourself). It is compatible with most recording software such as Reaper, Audacity, Garageband, Cubase, Ableton Live, etc. The q12 sound card gives you new freedom to record, edit and mix, and any audio you record is studio quality, meaning you don't have to go to the studio to re-record later. 4. Monitoring "zero-latency" monitoring: The q12 audio interface mix controls enable zero-latency direct monitoring, meaning musicians can experience their performances with clarity - no delay or delay in the return signal, resulting in better performances and recordings. Description: Name: Usb Sound Card Microphone input: 1-2 (balanced) Frequency Response: -1/-1db. 20hz-20khz Dynamic range: 82 dB Total Harmonic Distortion: + n 0.03%, 1khz Maximum input level: +6dbu 4kq2 input resistance Gain range: +3db-+60db, HI-ZINPUT 2 (unbalanced) Maximum input level: +3.0dbv Input resistance: 1mq Gain range: -10db-+40db, 1/2 line input (balanced) Maximum input level: +10dbu Input resistance: 18.5kQ Gain range: -10db-+40db Packing list: 1 x Mixer 1 x USB Cable 1 x Instructions 1 x Packing Box