Product details of HIFI Audio Preamplifier Tone Controller Board Bass, Treble, Balance and Volume Adjustable Audio Preamp
- This is tune d,and with Treble,drang,B and, left-right channel balance and volume control;
- components are carefully selected, and t 4558 op amp with high cost performance can be instead of t 5532, and t circuit d wig is reasonable.
- Low noise, beautiful component layout, very suile for enthusiasts DIY
- Working Power:AC double 12V-15V(transformer)
- 4-way: Treble,Bass,Balance, Volume
- Colour:green
- Material:plastic
- Size:20×6.5cm
- Package Contents:
- 1 x Audio Preamplifier
- Only t above package content, otr products are not included.
- : Light and different displays may cause t color of t item in t picture a little different from t thing. T measuret allowed error is +/- 1-3cm.
