The ultra low noise stereo line mixer collects sounds from various sources (speakers, microphones, pianos, guitars, basses, etc.) for monitoring or routing. Each channel on the mini professional sound mixer has volume control, individual input jacks, and a single output for the amplifier. The audios mixer features optimized circuit design to clear signal transmission and reduced background noise, providing professional audio quality for your projects. Each channel on the mini audio mixer line mixer is equipped with volume adjustment, allowing users to precisely control the volume according to their needs. The small audio mixer supports connections to various devices, including speakers, microphones, pianos, guitars, and basses, meeting the needs of different scenarios and applications. mixer is very suitable for a variety of application scenarios such as home recording, live broadcast, music creation and audio production. It is an ideal choice for audio enthusiasts and professionals. Color: Black Material: Metal Package Contents: 1 x 4 Channel Mixer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.