New NE4558 OP AMP Preamplifier Tone Board Preamp Treble Bass Balance Volume Tone Control Board AC12-15V View larger

NE4558 OP AMP Preamplifier Tone Board Preamp Treble Bass Balance Volume Tone Control Board AC12-15V

New product

Feature
This is Preamp tune board,and with Treble, 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

More details

284 Items

10,86 € tax incl.

More info

Product parameter:
Working Power: AC double 12V-15V(transformer)
Op amp type: NE4558
Product size: 15.2*7*2.8cm
Potentiometer specifications: 15mm / 20mm
With treble / bass / balance / total volume control