It contains the 10 times tone board preamp and treble alto bass volume control
#2
Components carefully selected using costeffectiveNE5532 op amp highquality small potentiometer Black Edition BP Promise coupling capacitor 1 metal film resistors CBB capacitors etc
#3
It is equipped with an op amp IC socket flexible and easy to upgrade suitable for different tastesCircuit board layout is reasonable low noise nice component layout maximally meet your need
#4
Package Included1Pcs HIFI NE5532 OPAMP Preamplifier Amplifier Volume EQ Tone Control BoardIf the number of products received is incorrect please contact us we will refund or give you a replacement
#5
We highly appreciate all customers opinions to improve the selling also if anything you unsatisfied please contact us for probable best solution
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