เพาเวอร์แอมป์ MAGNET SM-02 เครื่องขยายเสียง 250 วัตต์ ที่ 4 โอมห์ SM-02 Power Amplifier จากแบรนด์ MAGNET
- Accepts balanced inputs
- High current parallel bipolar transistors to meet peak current demands
MAGNET SM-02
Symmetrical Complementary Output Stage Power Amplifier.
SM-02 has maximum power output 130 Watt (rms) per channel. We use discrete transistors and high quality passive deviceห throughout the SM-02.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-02’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.
สเปค
| Power output | 130 Wrms @ 8 Ohms 250 Wrms @ 4 Ohms per Channel |
| Frequency response | 20Hz-20KHz |
| Total harmonic distortion THD+Noise | < 0.0012 % |
| Input Impedance | 58 kOhm |
| Input Sensitivity | 1.1 V |
| Signal to noise Ratio | -95 dB |
| Power Requirement (AC) | 220V 50Hz |
