说明

• Feature: The balance knob adjusts the volume of the left and right channels Due to the limitations of passive circuit conditions, the steadiness adjustment can only be adjusted under 80% of the major volume knob The adjustment curve is relatively smooth Please notice that this isn't an amplifier This board can only reduce the quantity at the foundation of the unique without energy supply Dual inputs and outputs, generally used to control small signals, between the audio supply and the pre-stage or between the pre-stage and the power amplifier, in sequence in the audio loop to manage the volume, RCA two interfaces, internal use of variety 09 potentiometer Package included: 1 personal computer Volume Controll board

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审核