JAKUB_G
New member
This I made for my friend, who wants little amp to feed his sub-woofer in the car.
The switching power supply is based on SG3524 - data-sheet circuit. Feedback is with optotransistor, that´s why is SMPS very bump. The effectiveness of SMPS achieves something more then 80%.
Full power: 180W/8ohm
min. load impedance : 8R
input voltage for full power: 0,35V RMS
transmitted band: 30-150Hz
voltage in the output of SPS: +-55V
effectiveness: cca 80%
max off-take current: 23A@12V - 150W/8R
fuse protection: 20A auto-fuse
dimensions: 150*210*75
I hope, it will appeal to You.
The switching power supply is based on SG3524 - data-sheet circuit. Feedback is with optotransistor, that´s why is SMPS very bump. The effectiveness of SMPS achieves something more then 80%.
Full power: 180W/8ohm
min. load impedance : 8R
input voltage for full power: 0,35V RMS
transmitted band: 30-150Hz
voltage in the output of SPS: +-55V
effectiveness: cca 80%
max off-take current: 23A@12V - 150W/8R
fuse protection: 20A auto-fuse
dimensions: 150*210*75
I hope, it will appeal to You.
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