czdyuf 20 hifi audio preamplifier board bass midrange treble P | Shop The World
From USA
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CZDYUF 2.0 HiFi Audio Preamplifier Board Bass Midrange Treble Balance Adjustable Audio Preamp Board with Tone Control
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•This is Preamp tune board,and with Treble,Midrang,Bass and, left-right channel balance and volume control;
•components are carefully selected, and the 4558 op amp with high cost performance can be used instead of the 5532, and the circuit board wiring is reasonable.
•Low noise, beautiful component layout, very suitable for enthusiasts DIY.
From USA
