Description
FV2 is a stereo RCA preamplifier box with volume control.No gain design: It matches power amplifiers, active speakers and some monitor audio devices very well with lossless sound quality.High precision volume adjustment: with quality A10K potentiometer.2 IN 1 OUT RCA signal switch selector: It can select signal source without plug/replug cables.Passive design: It is passive, it does not need power supply.