I was looking to repair my Polk PSW125 subwoofer plate amplifier, i've checked around the web and it seems to be a capacitors problem.
Took apart the amp, and made a visual inspection, everything's seems fine, fuse ect no burn marks, but i noticed 3 caps that were a little bit bulged. One 400v 150uf, one 50v 47uf, and two 63v 47uf.
I noted each caps voltages and uf anyways, and made a list on digikey. Some recommended Nichicon and Panasonics ones (FR and FM) serie. So I tried to stay with the Panasonics FM-A serie.
I would like to know if the caps i selected are fine, or if there would be better ones for the money? Some are from FR-A, others are EB-A series.
1x400v 150uf.
Nichicon LGW2G151MELZ35 (LGW serie)
3x35v 4.7uf
Panasonics EEU-FR1H4R7B (50v instead of 35v, same capacitance, higher temp rating) (FR-A serie)
2x35v 100uf
Panasonics EEU-FR1V101B. (FR-A serie)
2x50v 47uf
Panasonics EEU-EB1H470SH. (EB-A serie)
2x63v 47uf
Panasonics EEU-FR1J470B. (FR-A serie)
1x63v 10uf
Panasonics EEU-EB1J100S (EB-A serie)
1x63v 120uf
Panasonics EEU-FR1J121L (FR-A serie)
I added the digikey list.
Took apart the amp, and made a visual inspection, everything's seems fine, fuse ect no burn marks, but i noticed 3 caps that were a little bit bulged. One 400v 150uf, one 50v 47uf, and two 63v 47uf.
I noted each caps voltages and uf anyways, and made a list on digikey. Some recommended Nichicon and Panasonics ones (FR and FM) serie. So I tried to stay with the Panasonics FM-A serie.
I would like to know if the caps i selected are fine, or if there would be better ones for the money? Some are from FR-A, others are EB-A series.
1x400v 150uf.
Nichicon LGW2G151MELZ35 (LGW serie)
3x35v 4.7uf
Panasonics EEU-FR1H4R7B (50v instead of 35v, same capacitance, higher temp rating) (FR-A serie)
2x35v 100uf
Panasonics EEU-FR1V101B. (FR-A serie)
2x50v 47uf
Panasonics EEU-EB1H470SH. (EB-A serie)
2x63v 47uf
Panasonics EEU-FR1J470B. (FR-A serie)
1x63v 10uf
Panasonics EEU-EB1J100S (EB-A serie)
1x63v 120uf
Panasonics EEU-FR1J121L (FR-A serie)
I added the digikey list.