เพาเวอร์แอมป์ MAGNET SM-01 เครื่องขยายเสียง 120 วัตต์ ที่ 8 โอมห์ SM-01 Power Amplifier จากแบรนด์ MAGNET

MAGNET SM-01

Symmetrical Complementary Output Stage Power Amplifier

SM-01 has maximum power output 120 Watt (rms) per channel. We use discrete transistors and high quality passive deviceห throughout the SM-01.The design make use of true complementary concept from input stage to output for linearity, low distortion and quality of sound. In input stage, we used low noise biopolar transistors. The use of current sources help reduce power supply noise on output. SM-01’s Driver stage is designed in cascaded complementary concept for increase bandwidth of frequency responce. The output stage is designed symmetrical complementary output stage configuration.This help the positive and negative output swing to be resulted from output stage of equal gain. The result is clean and smooth sound with low crossover distortion.

• Frequency Response, DC- 185 KHZ (-3db, 1w@ 8 Ohm )
• THD+noise at 120 w 20-20,000 Hz <0.004%
• Singmal to Noise ratio, A weighted 95 db (SNR)
• Maximum Output at 1 kHz 120w, 8 Ohm
• Power consumption 400 W