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Description... - -You can use this item to add volume controls between the line level signal source and the power amplifier, and the RCA jack matches almost all other product interfaces.
- -In the aspect of controlling the sound quality amplification of the signal, it can raise the sound and the bottom noise is small without sonic boom.
- -The output part of the headphone hole at the front end of the product can drive 16-600 headset. And the output volume is controlled by the sensitivity adjusting knob.
- -The sound quality is without loss and distortion, and sound fullness, bass calm, high frequency clarity.
- -Perfect audio pre-amplifier for TV audio, MP3 player, video game, phone, tablet, computer, record player