Integrated Amp Magnet SA-4 ในตำนาน เสียงดีครับ30 Wrms per channel integrated amplifier.Low noise differential input and current mirror design offer high slew rate and low distortion.6 line level inputs and pre-out / main-in for future system upgrade. - Loudness control.13,200 uF of power storage capacitor.Using high quality components e.g. Alps volume, tone and selector controls, Wima capacitor and 1% metal film resistor.High quality glass epoxy PCB.High quality anodize aluminum 4 mm. thick front panel.อ่านเพิ่มเติม