Stereo Preamplifier Preamp Stereo Toner High/Medium/Bass Adjuster 3-Channel Sound Mixer

Features:
Sound adjustment: support high/medium/bass EQ adjustment, enhance +15dB and attenuation -15dB, support left and right channel balance adjustment, suitable for tone adjustment.
Three sets of stereo mixed input :3.5mm+6.5mm+RCA.
Provides three sets of stereo output simultaneously:RCA+RCA+3.5mm.
Independent Toner Audio Control: With independent audio source channel high/middle/bass control. Attenuations -15dB and +15dB gain, the sound adjustment design allows you to adjust the audio independently and control the output volume independently.
Simple installation: input and output plug and play easy installation, enjoy music instantly.
USB 5V power supply, suitable for outdoor mobile power use, with wider application range.
Compact and desktop design, and can be compatible with any devices.