300W Subwoofer Power Amplifier





Ketarangan:
Tranfo 35A
Voltage Gain 27dB
Power (Continuous) 153W (240W)
Peak Power - 10 ms 185W (250W)
Peak Power - 5 ms 185W (272W)
Input Voltage 1.3V (2.0V)
Noise * -63dBV (ref. 1V)
S/N Ratio * 92dB
Distortion 0.4%
Distortion (@ 4W) 0.04% (1 Khz)
Distortion (@ 4W) 0.07% (10 kHz)
Slew Rate > 3V/us

Power Inverter 100W DC12V to 220V




Komponen
Transistor 2N3055 x 2
IC 4047 (oscillator 50HZ)
VR 220K x 1
R100 x 1
R4K7 x 2
R 0,5/5w x 2
Diode 10A x 1
Trafo CT12V10A