Enhance your audio setup with this compact and efficient 4 Channel Passive Stereo Line Mixer, designed to deliver clear and balanced sound mixing without the need for external power. Crafted from durable ABS material and finished in sleek black, this mini mixer is perfect for combining multiple stereo RCA input sources into a single output with ease and precision. Key Features: · Four Stereo RCA Inputs: Supports up to four stereo audio sources such as instruments, CD players, tape players, computers, mobile phones, and tablets, allowing seamless mixing of various devices. · Single Stereo RCA Output: Provides a clean, combined output signal suitable for connection to amplifiers, recording devices, or other audio equipment. · Passive Design: Requires no batteries or external power supply, making it simple and convenient for quick setup and use anywhere. · Adjustable Volume Control: Each input channel features sensitive and stable signal level control, enabling precise mixing and balance of audio sources. · Versatile Functionality: Can also be used as a 1-in-4-out stereo splitter with clockwise volume adjustment, expanding its utility in different audio configurations. · Reliable Performance: With input impedance ranging from 10K to 47K ohms and output impedance between 2.5K to 10K ohms, it ensures optimal compatibility and minimal signal loss. · Compact and Lightweight: Its small footprint and lightweight ABS construction make it easy to transport and integrate into any audio setup. Specifications: · Item Type: 4 Channel Passive Mixer · Material: ABS · Color: Black · Input Impedance: 10K Ohms to 47K Ohms · Output Impedance: 2.5K Ohms to 10K Ohms · Gain: -12dB Maximum · Range of Application: Mixing instruments, CD players, tape players, computers, mobile phones, tablets, and more Package Includes: · 1 x 4 Channel Passive Stereo Line Mixer This 4 Channel Passive Mixer is an ideal solution for musicians, DJs, and audio enthusiasts seeking a reliable and easy-to-use device for mixing multiple stereo sources without the hassle of power requirements. Improve your audio control and achieve professional-quality sound blending with this versatile and durable line mixer.