8.35*5.4*2.1cm 4 Channel 3.5mm Stereo Audio Mixer Fit For live performances

No Power Required, Portable and Easy to Use: The stereo mixer features a passive design that operates without batteries or external power supplies. The optimized input impedance (10K~47K ohms) and output impedance (2.5K~10K ohms) further ensure stable audio transmission and exceptional sound performance.

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